岡山健二
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x107cafd9828474d3d9d6b4c267e8ed2c9e5669750d0ea55046bc94eff6bfb5f0
- Status: registered
- Registered: 2026-06-15T23:48:06+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x107cafd9828474d3d9d6b4c267e8ed2c9e5669750d0ea55046bc94eff6bfb5f0
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12921308