David Duffy Quartet
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x93f0dacdeca274858fb2e9c7d2209a7d74b7612c8e875c90daa857a5ca637f49
- Status: registered
- Registered: 2026-06-17T13:23:16+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x93f0dacdeca274858fb2e9c7d2209a7d74b7612c8e875c90daa857a5ca637f49
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13301128