市川市立塩浜中学校合唱部
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x7067c98946d8e3d8aa98c975f80177392e57e852a7b17d504f9d6508b2ee2667
- Status: registered
- Registered: 2026-06-15T13:43:39+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x7067c98946d8e3d8aa98c975f80177392e57e852a7b17d504f9d6508b2ee2667
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12816743