1. A shipping label validation system comprising: one or more memory storage areas; and one or more computer processors that are configured to receive data stored in the one or more memory storage areas, wherein the one or more computer processors are configured for: (A) receiving a shipping label hash index that has been obtained by reading the shipping label hash index from a shipping label; (B) receiving hash index verification information that has been obtained by capturing the hash index verification information from the shipping label; (C) using the hash index verification information to calculate a confirmation hash index; and (D) comparing the shipping label hash index and the confirmation hash index to determine whether the shipping label is a valid shipping label.