In the world of online file-sharing and "the scene," this often means:
The phrase in the context of scene releases (like "ANDOR S01E05 German 720p WEBDL") typically refers to a request for proof of identity or affiliation with a specific release group or private tracker . ANDOR S01E05 German 720p WEBDL
Private trackers or groups may ask for "paper" (often a photo of a piece of paper with your username written on it next to your physical media or equipment) to vet new members or uploaders. In the world of online file-sharing and "the