Date of File Changed After Uploaded To Server

From BulletProof Wiki

Unfortunately this is an artifact of working with two different computers that we cannot change. When uploading the file to the server it is treated as a new file on the server, thus the last-modified-date will be the creation-date (on server time). If it's overwritten, it'll display the last-modified date.

We know this is confusing and adding to this confusion can be timezones. The date is not stored/passed using GMT, so the it'll report the localtime on the server

ex: a server on EST and client on a PST will have a three hour difference ex: a server in one country behind the date line and a client in a different country in front of the date line will have a day difference