arXiv article says that code has been made available with the article, but I cannot find it I'm reading an article on published a few years ago (https://arxiv.org/abs/1708.08130). It says in the article (p.4 at the bottom) that a Mathematica code was made available &quot;as an auxiliary file associated with the preprint of the paper on arXiv&quot; to reproduce the plots they show there, but I cannot seem to recover it on arXiv (there is no code available under the corresponding tab). Am I missing something? Is it common for this kind of code to be 'unshared' after a while? Is there still another way to find it besides directly contacting the author?
Thanks in advance!
The &quot;Code&quot; tab is a relatively new addition to arXiv I believe, and may not have been there yet when the preprint was submitted. However, you can click on &quot;Other formats&quot; under &quot;Downloads&quot; in the menu on the right, and download the source. The package contains a .nb file, which I suppose is the notebook you are looking for.