常総学院高等学校吹奏楽部
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x3f95b37c526752810515f53d0b1394c320c60ef1635f458c14efe5468a790864
- Status: registered
- Registered: 2026-06-21T17:30:44+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x3f95b37c526752810515f53d0b1394c320c60ef1635f458c14efe5468a790864
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/1050785