東海大学付属札幌高等学校吹奏楽部
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x90535303725e1c58a4635242a39a65f7b5e156a36ff1e55202eed3c2024551b6
- Status: registered
- Registered: 2026-06-17T10:53:08+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x90535303725e1c58a4635242a39a65f7b5e156a36ff1e55202eed3c2024551b6
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/5413482