Silas V on Nostr: This is for people smarter than me. I don't think this exists yet and maybe it's not ...

This is for people smarter than me. I don't think this exists yet and maybe it's not possible.

But what if we had a standard for signing xml files? So you sign it with some cryptographic magic and then the listening app can display if that is the actual artists feed or artists remote item or not. Would that be possible?