nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqdznhhga669k20k8rjzmls6lu5uhkus9s3xcg3t2f3quswnc2sdqs79cyex I think this is fine, with the exception of the content type maybe. Chucking a YouTube link in there should be just fine. But that's not in the specification; and perhaps it should be.