diff --git a/.gitattributes b/.gitattributes
index 4af1002d212a7de93e2779f72e29075619c1b189..8c9264c74d953c00b1b2f99c79acbed821a9e57d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -24341,3 +24341,42 @@ train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_94670-tokenized-c
 train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_14631-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
 train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_480-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
 train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_80403-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_80403-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_14631-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_37843-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_56408-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_6770-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_37843-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_84486-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_84486-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_32079-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_56408-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_480-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_61460-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_25033-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_78325-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44021-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_25033-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44021-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_70071-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_94141-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89359-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89359-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_94141-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_80954-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_80954-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73972-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8895-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73972-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8895-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_28294-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57702-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73227-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_41909-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_41909-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_28294-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73227-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57702-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds filter=lfs diff=lfs merge=lfs -text
+train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_45477-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds filter=lfs diff=lfs merge=lfs -text
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_14631-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_14631-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..33defee5b67123c80368fee78af1a519f88ec23d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_14631-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5a6dd00474ce24a6338373e3de05e5253a24d134543c1db790802831fe441806
+size 67108119
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_32079-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_32079-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6a4630411d268f9bb4b65890810496ce76786016
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_32079-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee7f1c022805b0425de25c8443491bad0add1c397cf8f317d5cb649407b941b7
+size 7499848
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_37843-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_37843-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c8c535415bb09fe3f1f4b2b613336b5ec71aa3a3
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_37843-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ea5daf2a69038ec46da4d4d055bd59f755ac2077754df7e501a4c68c6b86e998
+size 67108513
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_37843-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_37843-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..53a0629721c1baf0cc755747ab11c5c9eb3f6770
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_37843-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0abc27b6d198b3f3f24a8271c109db70d39feefe40e7e9b6e0a27c79c7c758eb
+size 19101127
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_480-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_480-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..fa8aac929ba74fa33761c36d88ffaf306a00a4ba
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_480-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:49d5d2933c08ecdc7c07dbca6911c4bd69af10cbc8e85e8ad063e2bb9de3c883
+size 67108827
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_56408-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_56408-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..dfb8082b741cb0be272e14b35a154839cdeb7a90
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_56408-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dfb3dbb9d31713860b0443ddaa6fde726c9cb3816d00f8da4679f5081d53e833
+size 67108597
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_56408-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_56408-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..5c2383bc63f9321b1ee01e5edf4fc58159c1a3d9
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_56408-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ffd9e3bb064ec419359a54248de0336b5f12ab55ed6eebea2ae1aa5fff5b211
+size 13100933
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_61460-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_61460-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..bd4b2427fd40cbe3b1f62f899799cb68fca1c97d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_61460-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c806493384d166ff186f653cc27ed56be01dd7dc103e8d81cb354cc10eb647dd
+size 14276285
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_6770-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_6770-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..f3cc8a43d14e4a995888e0b33194ab2d9a011080
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_6770-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06b071336412c273185266e2813f9103457b96ba8de82f2106181935fe60f22f
+size 67108273
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_80403-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_80403-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..5d90f479d9963b2ff110f7bf21bf0702315abc4d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_80403-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d1c060bdc82deecdc4a85ae4d9473829732da4e99b07a8255256e8a27b921bf
+size 67107732
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_84486-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_84486-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..39347c56ea7b7bbc267e09251ed0c794237b9879
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_84486-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7ee6ec0fd8cf2736982cc606c557e674566529dc57fbcc4e1f9dedb137c1427e
+size 67108728
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_84486-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_84486-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..c155c33df347f6c8af4decc33e11f2b28c864b0b
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v2/split_84486-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c82076b6bbece3f024e6caf84732608bbc81a68be34c28621c75e1f7ea648b81
+size 9154783
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_10693-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_10693-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1b5eb26b50f83378779ac283bc83fe1a3340a1d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_10693-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108707, "hashes": {}}, "samples": 42656, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47646667, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 22838598, "hashes": {}}, "samples": 14255, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 16224878, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_10693-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_10693-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..29b4aa42fb9e6c91ddc0559d4639de8a09de9962
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_10693-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 43211952,
+  "num_truncated_tokens": 43173983
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12657-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12657-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..1de1f12aae2b17cf8f4bd417f5a607d6409ad2b3
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12657-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108764, "hashes": {}}, "samples": 44008, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48082786, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 12428340, "hashes": {}}, "samples": 8068, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 8913164, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12657-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12657-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..fd82674482202904dd4b532ff39e0b928a94b260
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_12657-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38156854,
+  "num_truncated_tokens": 38126059
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_23255-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_23255-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..21d1afbe1f40bd6e25af35e213555349e7f34c00
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_23255-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108286, "hashes": {}}, "samples": 42379, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47635574, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 23445094, "hashes": {}}, "samples": 14815, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 16720122, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_23255-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_23255-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..c4b0cb89c456d3fa532aebb8bcccb15d47bc5b29
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_23255-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 43506190,
+  "num_truncated_tokens": 43467806
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_24159-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_24159-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..6e676c60d45223e249dbef44e10d170855d44b4a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_24159-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108691, "hashes": {}}, "samples": 43256, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47696859, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 16571053, "hashes": {}}, "samples": 10739, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 11772192, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_24159-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_24159-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..0c630ee01ad8b1a29bcff524851c211721fc1a62
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_24159-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 40168628,
+  "num_truncated_tokens": 40134975
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_27305-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_27305-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..cea9e6d422bcff27ed3849e668f28331716ed792
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_27305-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108178, "hashes": {}}, "samples": 44137, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47626726, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 9555368, "hashes": {}}, "samples": 6367, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 6823407, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_27305-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_27305-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..f40d954197510eb1c2ecb5f0069ff5e59dbbf1e7
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_27305-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36768693,
+  "num_truncated_tokens": 36741023
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30414-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30414-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2466953af8455854b7b726a2d82a7c733cede81
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30414-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107019, "hashes": {}}, "samples": 43678, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48086164, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 15017701, "hashes": {}}, "samples": 9549, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 10711318, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30414-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30414-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..bf1e7c0e4eb8915315bba6044390d9832adc6e58
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30414-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 39414858,
+  "num_truncated_tokens": 39381905
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30426-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30426-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..0442ea2d6f949353c33e489389beda0195292d7d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30426-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107847, "hashes": {}}, "samples": 42785, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47658110, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 18511088, "hashes": {}}, "samples": 12161, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 13170763, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30426-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30426-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..41c9050021728b048876af67eedce1365ff7e40b
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_30426-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 41108739,
+  "num_truncated_tokens": 41073988
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_33766-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_33766-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..9be827bb7c34f8dbcf67c6145760ba3e9e6c73bc
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_33766-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107466, "hashes": {}}, "samples": 42798, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47557682, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 20035938, "hashes": {}}, "samples": 12874, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 14243812, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_33766-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_33766-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..c2dedf2da13935dd0530030bcb2842d40e8f8ae2
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_33766-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 41848425,
+  "num_truncated_tokens": 41812612
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_38930-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_38930-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..d86ec4d9b19ce65d30e7ca166d95de27ab7823df
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_38930-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108452, "hashes": {}}, "samples": 44317, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47740731, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 10980725, "hashes": {}}, "samples": 7309, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 7848514, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_38930-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_38930-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..5aa434050336ada363c7a22225fc4624d27419f8
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_38930-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37446936,
+  "num_truncated_tokens": 37417813
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42368-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42368-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..c274a8c286e26923b4bdc0d8d9b5ba6f6e432e06
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42368-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108546, "hashes": {}}, "samples": 42646, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47560034, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 22059165, "hashes": {}}, "samples": 13897, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 15735903, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42368-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42368-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..29dcf5db4c659644fa24aa9d6dc6fd7d25448254
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_42368-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42833533,
+  "num_truncated_tokens": 42796482
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43012-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43012-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..4f5c4db4bc1b11aaab449da8b100977707d25b21
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43012-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108175, "hashes": {}}, "samples": 43107, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48006739, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 16952968, "hashes": {}}, "samples": 10995, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 12139092, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43012-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43012-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..4528168623b9372d737e089bb706804ecd7827aa
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_43012-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 40355845,
+  "num_truncated_tokens": 40321963
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_48281-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_48281-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..6957f45baac4525cd6545a7905457bace6122aed
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_48281-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108271, "hashes": {}}, "samples": 43490, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47713424, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 16259702, "hashes": {}}, "samples": 10487, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 11619943, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_48281-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_48281-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..85c4a0ff8db777aa25128d2918fca874d2bab9fa
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_48281-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 40013342,
+  "num_truncated_tokens": 39979630
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_5446-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_5446-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..e8e6766833c1d924307177bbd0e55cdd4f4adfb7
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_5446-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107660, "hashes": {}}, "samples": 42611, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47818887, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 21392224, "hashes": {}}, "samples": 13563, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 15214893, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_5446-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_5446-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..026a486ef758380cc508f7f9c9ec8f3efd282d0a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_5446-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42511020,
+  "num_truncated_tokens": 42473740
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_57377-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_57377-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..ca4893462a9c7ee9925c39e05a917ccacfeac16a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_57377-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108067, "hashes": {}}, "samples": 44344, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48029729, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 9668729, "hashes": {}}, "samples": 6432, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 6910231, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_57377-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_57377-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..16ee326961f077b77ab87b22d491b36f96201d05
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_57377-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36816931,
+  "num_truncated_tokens": 36788387
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_64975-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_64975-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..587a3fc1ae932f9c21f6db2cec9718487dc74e61
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_64975-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108481, "hashes": {}}, "samples": 42679, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47680524, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 21757712, "hashes": {}}, "samples": 13861, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 15414522, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_64975-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_64975-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..9b25764fe6d7ddb98e88d573f1d427f79b04723c
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_64975-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42683020,
+  "num_truncated_tokens": 42645474
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67736-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67736-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..d4abd9b7ca31875edcbd6c769f2fc95f24bf48d3
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67736-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107014, "hashes": {}}, "samples": 44637, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47772692, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 11092946, "hashes": {}}, "samples": 7157, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 7863981, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67736-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67736-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..b82fb36aa89f3736694aed7c06f0ba80a4bb56b7
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_67736-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37497158,
+  "num_truncated_tokens": 37467358
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68632-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68632-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..c785efaff66a51f2858ac9e1559a777b13527332
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68632-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107936, "hashes": {}}, "samples": 43965, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47665430, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 11355336, "hashes": {}}, "samples": 7470, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 8044233, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68632-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68632-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..8d5ec4208e490d60a56a241476ba991e945ac21b
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_68632-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37639706,
+  "num_truncated_tokens": 37610911
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_73455-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_73455-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..1289520cb55ccb5bd4c1ae856d126d0e61e88d64
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_73455-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107736, "hashes": {}}, "samples": 42361, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47528310, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 22622568, "hashes": {}}, "samples": 14472, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 16078813, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_73455-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_73455-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..b19abbd6835da010830cc158d266a351b24d60f5
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_73455-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 43105924,
+  "num_truncated_tokens": 43067629
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74000-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74000-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..c9ff8aa241f031adad7ba9a2ca2782775a0f1276
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74000-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108111, "hashes": {}}, "samples": 44964, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48097597, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 6626341, "hashes": {}}, "samples": 4451, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 4726897, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74000-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74000-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2c5dd64480bc466455275e1f26a1f6786df3b37
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_74000-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 35338027,
+  "num_truncated_tokens": 35311477
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81162-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81162-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..159ae3d25100b08f7737ed88dbfceffe19ed917c
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81162-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108603, "hashes": {}}, "samples": 44621, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47840329, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 8373303, "hashes": {}}, "samples": 5516, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 5967024, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81162-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81162-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..bd299736cee8dfeda2787441e53c8a2ff67e73fc
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_81162-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36189349,
+  "num_truncated_tokens": 36162680
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_8307-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_8307-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..047ef9bced5520c83b993db076e983a9920152a3
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_8307-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107705, "hashes": {}}, "samples": 43045, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 48056215, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 17159668, "hashes": {}}, "samples": 11089, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 12311188, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84324-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84324-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..e080d1f8393cebeab760862d095ed553a4601b07
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84324-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107644, "hashes": {}}, "samples": 43331, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47586825, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 18428416, "hashes": {}}, "samples": 11696, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 13054608, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84324-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84324-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..2080f189349f7d3280095fda8f31faecd4249f47
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_84324-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 41064873,
+  "num_truncated_tokens": 41030131
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_85536-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_85536-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..d61945df247f16dca1781ec137e44e8c07b28e61
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_85536-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107469, "hashes": {}}, "samples": 43749, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47961873, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 13442770, "hashes": {}}, "samples": 8831, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9602414, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_85536-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_85536-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..a30c13e46ef167c6747716c16f97929a748d367a
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_85536-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38647682,
+  "num_truncated_tokens": 38615933
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86305-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86305-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..ed98b002e2b0fb2b631eee8bce3b418d728a87d5
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86305-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107243, "hashes": {}}, "samples": 42688, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47599727, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 20417694, "hashes": {}}, "samples": 13051, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 14480066, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86305-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86305-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..0cdf68c415dbd5ea86743b0916c88831aaba9cc8
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_86305-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42037035,
+  "num_truncated_tokens": 42001036
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_88893-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_88893-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..bf30a1b3525c7b44602ed65a286212194a5ebdd9
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_88893-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107327, "hashes": {}}, "samples": 42445, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47593871, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 22231677, "hashes": {}}, "samples": 14207, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 15779308, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_88893-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_88893-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..beac85a426021aed130e972ada90303013576525
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_88893-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42915845,
+  "num_truncated_tokens": 42878602
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_89313-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_89313-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..3aac40a7dc0917f14e1d195b6f60d8458a05ce0c
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_89313-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108361, "hashes": {}}, "samples": 43340, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47982782, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 16992950, "hashes": {}}, "samples": 10759, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 12139273, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_89313-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_89313-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..1182e28a5090c702e8116068134c5175fbd91e6b
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_89313-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 40376014,
+  "num_truncated_tokens": 40342416
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_91262-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_91262-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..70ee98fabe4ac046461387bba9138fe207d2ef77
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_91262-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107744, "hashes": {}}, "samples": 42624, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47765803, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 21916066, "hashes": {}}, "samples": 13784, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 15548503, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_91262-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_91262-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..1586350d87ad4221a4d47ba04aea49e0e27abcd8
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_91262-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42765810,
+  "num_truncated_tokens": 42728524
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_92046-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_92046-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..f33685967313c2fb0bc650d94b330aa78eea91a5
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_92046-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107016, "hashes": {}}, "samples": 43400, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47907224, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 13961643, "hashes": {}}, "samples": 9455, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9960794, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_92046-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_92046-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..b45e6e2508f87d3f492ac324752aa51e50ced17d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_92046-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38898467,
+  "num_truncated_tokens": 38866542
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_953-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_953-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..71c4c4a002fc05703abe8805907761f692e92b65
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_953-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108014, "hashes": {}}, "samples": 44122, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47734293, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 11291452, "hashes": {}}, "samples": 7470, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 8041612, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_953-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_953-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..310e580248b80efd3e3d46ae10355f0dcb8131ee
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_953-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37603102,
+  "num_truncated_tokens": 37573772
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_95844-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_95844-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..9547719a15e96ff151b9f7e98760a066bfad2ffc
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_95844-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107706, "hashes": {}}, "samples": 42794, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47624745, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 20033342, "hashes": {}}, "samples": 12922, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 14228875, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_95844-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_95844-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..da7b74efee72a79e054fdde5273a74e614d92740
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled-v3/split_95844-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 41845996,
+  "num_truncated_tokens": 41809854
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_19556-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_19556-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..a1ca81f5cd5c764626dae0190e16321264f300ca
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_19556-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108344, "hashes": {}}, "samples": 42606, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47646813, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 21839147, "hashes": {}}, "samples": 13832, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 15451896, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_19556-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_19556-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2f503d6e3d6de73fb43adc56f9ab5ced6db6b5c
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_19556-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42726688,
+  "num_truncated_tokens": 42689193
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_25033-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_25033-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..b5beaacaec145e0ba4b37173bb75c0471b5df463
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_25033-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ced72a33d98f4ec1154dc60e8d277aa833a0181028ba50b176092319cc45b33
+size 67108765
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_25033-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_25033-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9bcd35dfcbc59b8db119a6960a26a1472a75838b
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_25033-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:468837a6bbe32cc00b6e4089cd3623f5c9ab1ea79c9820e086ac8c5ae2401a2f
+size 16474583
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_28294-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_28294-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..90dea4f5732b9a802cd221ef1ba9e5cdcb8440e3
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_28294-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe3f3b9541d1ee8d7b4ee824fe284f9c4093d3456a644817ee2f45a3dae8081c
+size 67108459
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_28294-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_28294-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3aed4c06dccd85c3950710123895df861296599d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_28294-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b4ceda9a8a9e66b104c6c3cdbdd8e0f6b0f2d8983162d203af20d6808f8ba1be
+size 7613233
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_41909-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_41909-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a2b982f0814731d9d0ce8a9fd1b751158c17c343
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_41909-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a221772bb0b89944338df63a2eb142c269e23fae33293f4e8f0ac002f926ae83
+size 67108566
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_41909-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_41909-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..7c0a236a0970e66d9eb604b65d5c31df42098e28
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_41909-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef0bd163f357a30d9e89349f16ef5539f4ce10bf1127df37f91dde1f4e1b3a46
+size 20203768
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_4401-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_4401-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..cd06936495881a0e351cee106693a62c5402bf1c
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_4401-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108559, "hashes": {}}, "samples": 43092, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47474336, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 17799441, "hashes": {}}, "samples": 11529, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 12653683, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_4401-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_4401-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..39fa826a4f0aede827f3f37b393939190e3b2f52
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_4401-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 40763365,
+  "num_truncated_tokens": 40729487
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44021-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44021-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a4f05057bc4fddcf1311f3c275d8a9c71c78b55f
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44021-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38eba2699061e0282a4bafbdc5ba6100f154aa49588dd7d91aa8a4871d7d0589
+size 67108669
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44021-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44021-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..0c1a5508f36d0c33bc1dcc54ec277bc1b4e4f5ca
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_44021-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:84611e36a753721d5b38bf5f260daa2e7c2a0b725dbd9726148d38d0ba1da520
+size 6931965
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_45477-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_45477-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9f1d1ff86e5c851d345df4ffca28ad3976655d95
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_45477-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efafe49151eb4188b5d906d95520da17ac2d6b9d74e9a06bb870f68435629347
+size 11057898
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57702-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57702-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..6c304ee65ad5019c5fc29b4b641dd44e56aee966
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57702-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:06378ded82147c069978d4294ca026949a193cf94eb24fb3399260862df3476c
+size 67107207
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57702-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57702-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..4046fe72cc7a66b8b77e307c1dd35c97064b72a8
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_57702-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e14241ac70e712e13fec04999a27fc27b1e4d7f98324f424438d5db58456cdb7
+size 21558261
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63112-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63112-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..9437b1427f6c77d53b203b85dba3b4ef98e040d0
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63112-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107670, "hashes": {}}, "samples": 42651, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47677861, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 21092721, "hashes": {}}, "samples": 13381, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 15058969, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63112-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63112-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..13fb43afd529b53a0143d39f51afba27fbcf11b1
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_63112-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 42365615,
+  "num_truncated_tokens": 42328999
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_6480-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_6480-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..dfdb681acfefd2554484144b8390729ab3e89946
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_6480-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108685, "hashes": {}}, "samples": 44272, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47867113, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 10658089, "hashes": {}}, "samples": 6958, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 7577068, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_6480-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_6480-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..f37cb4eba44570509b3f4b8a5a41b0d5d3978bc9
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_6480-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37297887,
+  "num_truncated_tokens": 37269598
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_68113-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_68113-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..a2010f026174431e5499f6a15265e9cfa15d30a0
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_68113-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107675, "hashes": {}}, "samples": 44251, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47838900, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 10072086, "hashes": {}}, "samples": 6710, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 7206147, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_68113-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_68113-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..9a3202a3ab03743d211267fe78c405d53db2c383
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_68113-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37012705,
+  "num_truncated_tokens": 36984494
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_70071-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_70071-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..273ef50397c49f07cdb8efee880fecd83f2fee46
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_70071-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86949120c75ca48d00ae1b21e8b0845908653e6718d1ab93da808247057916e2
+size 67108713
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73227-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73227-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e4519014f00035ed365476499df21f90dd88f010
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73227-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf9279de95af2bcf18ea60334688138cf6680344d2b98feb9bc702190428dbc2
+size 67108738
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73227-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73227-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..55cfee9eff1fc0faf6744c23969d8b5e61c6a6aa
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73227-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d694da577f4f59ebbd9952bda5c32a16b49241d3e234189912a14fc094a01bae
+size 12181720
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73972-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73972-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..a9c53987c8e501713d748da1d4cd537a653e1b63
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73972-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87a40f4c0f509e1ed545380a712dce6add8654ed76187e255ae6533ca270f6af
+size 67107582
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73972-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73972-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..d783775dfe63c9f9b79a453301ceb67b0c0b4dac
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_73972-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f1325f6ae78081b26aa0d998db52368acd897ffda33054718f1cf4944f3d4f1c
+size 20806801
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_78325-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_78325-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e43fe08f8319da73baf58cf99d504bc293ed8a3d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_78325-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7d75c5075ae2a1861d917bbcbd096236c8d9f10959e4b3f40f04fba493d3725a
+size 67107673
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..9b349b21237d7da0c7d91b93b7d5379348d8bda1
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1ead66f96e6888ddb194b6fb0545ca0ed386df31a497680f5f9f44ce775b1ee9
+size 67108492
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..5d8c25b9c5259be1b8492e8d3b8b518221d44474
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_79178-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65724be0362adb4b06371a43787ac492bc86709904f6599abd38303cc066bf21
+size 11568544
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_80954-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_80954-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..70a3ce5152e6b56385f1a6ac97fe3066be9d6632
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_80954-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8211053bf81b5fe72653c00a79ec5208b6cc28144bc22f7a84d79d2c4294e1b0
+size 67107846
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_80954-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_80954-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..84a2d1d234e89b17f81cf87f04fef60193fbc532
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_80954-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f4af6473f745a0ec314c0f34a1e2c0bd8ee4c9d9d67c39b57d31b647bfbdda5
+size 8894072
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_86634-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_86634-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..30282a5747fb1486fcd7fb4d52a88a219a266187
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_86634-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67106789, "hashes": {}}, "samples": 44452, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47748491, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 10018397, "hashes": {}}, "samples": 6704, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 7132928, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_86634-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_86634-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..911a6fbf40b2ad0c0b64d02edb8f2adf762b9a36
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_86634-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 36979598,
+  "num_truncated_tokens": 36950517
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8895-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8895-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e6a5f3a1d084ebc3a0ead956cd3215c1ce050719
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8895-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9aa65246816f7ba63921a74ecf5e798d402a8c1a056a9e683c1b14b0c431b7bb
+size 67108554
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8895-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8895-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..67f46209595f0691911a54c0008d0d39c118efdb
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_8895-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d9789af010677683d48ec71296980a23dea6068ba10f267b8e459ce0514a4a6
+size 17747191
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89359-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89359-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..05ee41093dc7aa49c81341d60828f84ec9dd36eb
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89359-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55c80e9e5254159d7572b05bf24dd35b2adb45277364666a3c6240692f09bcc1
+size 67108532
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89359-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89359-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..3f1a4bf5c3263bd2751a5c1b42757c3abb16fff0
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89359-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a867868df8b55bb27d0761a3422606c4b577a2d3ec6e2e228a20b8760ebeb649
+size 8264165
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89603-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89603-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..0f1ccff643aab502581c80aa2adaeb3742791a71
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89603-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67107898, "hashes": {}}, "samples": 43750, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47730413, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 12907178, "hashes": {}}, "samples": 8510, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 9150698, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89603-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89603-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..e8a5ed7fb74958493d7991aa7da1cf4d914c5afc
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_89603-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 38390080,
+  "num_truncated_tokens": 38359461
+}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_94141-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_94141-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e5c56b639bae3951e83e3d0a878e93d6e70a9525
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_94141-tokenized-chunked-1024-512-128-backfill-nodups/shard.00000.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0619da270a09edad06311c61185d1f346903a36bf4e374f93522de62a7971b2b
+size 67108387
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_94141-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_94141-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
new file mode 100644
index 0000000000000000000000000000000000000000..e51122cca9b105d4b060c11eb2f3fb998a394174
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_94141-tokenized-chunked-1024-512-128-backfill-nodups/shard.00001.mds
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b19237661074273a72f34ab1cd89b5a873bbb8728c785012817d34e820a1bf05
+size 12884283
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_96564-tokenized-chunked-1024-512-128-backfill-nodups/index.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_96564-tokenized-chunked-1024-512-128-backfill-nodups/index.json
new file mode 100644
index 0000000000000000000000000000000000000000..de81c264f9ecd737e228fca8e901ea30317e67fc
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_96564-tokenized-chunked-1024-512-128-backfill-nodups/index.json
@@ -0,0 +1 @@
+{"shards": [{"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 67108494, "hashes": {}}, "samples": 44554, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 47810505, "hashes": {}}}, {"column_encodings": ["str", "ndarray:uint16"], "column_names": ["id", "input_ids"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00001.mds", "bytes": 10190888, "hashes": {}}, "samples": 6686, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00001.mds.zstd", "bytes": 7276796, "hashes": {}}}], "version": 2}
\ No newline at end of file
diff --git a/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_96564-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_96564-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
new file mode 100644
index 0000000000000000000000000000000000000000..04016ab57578a94135d4d1b26b5d5b2e68c7700d
--- /dev/null
+++ b/train/mlfoundations-dclm-baseline-1.0-parquet-sampled/split_96564-tokenized-chunked-1024-512-128-backfill-nodups/num_tokens.json
@@ -0,0 +1,4 @@
+{
+  "num_tokens": 37064021,
+  "num_truncated_tokens": 37035162
+}
\ No newline at end of file