【公式】勉強用BGMチャンネル
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0xc4f047d8256ae22f65d88d515188aff2541b7844ab29d221e8dc07cbee95bcf9
- Status: registered
- Registered: 2026-06-21T13:45:22+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0xc4f047d8256ae22f65d88d515188aff2541b7844ab29d221e8dc07cbee95bcf9
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13680295