SHA-1 (base 16) of the revision. If the content has been revision deleted, a sha1hidden property will be returned.
You shouldn't even be seeing this. Bizzeebeever told me to add this here so that we can get responsiveness working for all screens.
From Magnum Semi-RP Unturned Game Servers
SHA-1 (base 16) of the revision. If the content has been revision deleted, a sha1hidden property will be returned.