小山慶一郎
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x5cfbf4ac2f1fc73f189c3a81a50a42c900ad3c2e844a3b1e7c7a58687612638b
- Status: registered
- Registered: 2026-06-12T01:52:56+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x5cfbf4ac2f1fc73f189c3a81a50a42c900ad3c2e844a3b1e7c7a58687612638b
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12644774