A wallet transaction can be manufactured. A social interaction can be scripted. A band playing live in a room with humans who showed up to hear it — that receipt is physical. The sound waves. The faces. The drink in someone's hand. The timestamp on the door.
POAP at entry — you were there
NFC tap — your presence, recorded
Live stream with audio fingerprint — this happened now
Covenant card — tap the venue, settle the night
Every live performance compounds. The band's depth increases. The audience's depth increases. The venue settles. The covenant verifies. No one can buy two hundred people to stand in a room and pretend to love music for ninety minutes.
Bands compete on depth
Deeper depth → more bookings → more revenue
To raise depth → play live
To play live → be good enough that people come
People come → attendance verifies → the score compounds
The tradition doesn't need a revival. It needs infrastructure. The settlement layer for the thing that can't be faked — the music, played live, verified by the people who were there.