古川 慎（Makoto Furukawa）
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x9a70df694c9d57e7fa5a8a5899480630bf084eb363dab972a3dc41f779284edb
- Status: registered
- Registered: 2026-06-20T05:57:25+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x9a70df694c9d57e7fa5a8a5899480630bf084eb363dab972a3dc41f779284edb
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13391585