久保 こーじ
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x15f31e21b2d530e67cd298de6ba565f8d8b7c41ad8eac3090a9c09a4afe2e410
- Status: registered
- Registered: 2026-06-16T12:09:00+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x15f31e21b2d530e67cd298de6ba565f8d8b7c41ad8eac3090a9c09a4afe2e410
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13058167