高橋 洋子
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0xc6a753e3c4c600fddd27ee6d34038f26666161488fa1fe31a94041c8bf1c29c0
- Status: registered
- Registered: 2026-06-17T15:41:54+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0xc6a753e3c4c600fddd27ee6d34038f26666161488fa1fe31a94041c8bf1c29c0
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13330762