大田区立東調布小学校合唱団
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x893d6628df28e7fb0c705a41d65164c122ed691b2f9e72e5c91d128a6979a365
- Status: registered
- Registered: 2026-06-16T03:56:45+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x893d6628df28e7fb0c705a41d65164c122ed691b2f9e72e5c91d128a6979a365
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12955846