坂井和子

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x770fa680a6d75f2db7b40a89c67cc96bca9f272117f4e0a26dca36e8922c0c81
Status: registered
Registered: 2026-06-17T06:09:17+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x770fa680a6d75f2db7b40a89c67cc96bca9f272117f4e0a26dca36e8922c0c81

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13209424