Youngjoo Song Quartet
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0xcd3a1c61b6bfd77f174ecda6ff07adbbc1edcba46f21509369dfe555f8c1a486
- Status: registered
- Registered: 2026-06-21T13:06:54+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0xcd3a1c61b6bfd77f174ecda6ff07adbbc1edcba46f21509369dfe555f8c1a486
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13702310