桐光学園中学校・高等学校合唱部
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x8007bc07490a6d409deb79c42e94defec136ae83ef1da1c18515ed60e1cc3559
- Status: registered
- Registered: 2026-06-21T02:06:48+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x8007bc07490a6d409deb79c42e94defec136ae83ef1da1c18515ed60e1cc3559
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13580666