東京メトロポリタン・トロンボーン・クァルテット
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0xa04d63e617270931aa4431e36682a24d6e35fa8bbcba2727f4aa9a18d840cf56
- Status: registered
- Registered: 2026-06-21T01:34:38+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0xa04d63e617270931aa4431e36682a24d6e35fa8bbcba2727f4aa9a18d840cf56
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13474552