都留文科大学吹奏楽部
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0xce407ed4a1078730784d1338d46098c9c188e92ae27b7b85fb54a915031a5616
- Status: registered
- Registered: 2026-06-21T17:19:38+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0xce407ed4a1078730784d1338d46098c9c188e92ae27b7b85fb54a915031a5616
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13720687