杉本紗和(CV.上坂すみれ)
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x5b73b3857d2676114edddfe1cd15ce1857f8ce9baa28ad034ab48318b4d355b8
- Status: registered
- Registered: 2026-06-17T02:26:58+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x5b73b3857d2676114edddfe1cd15ce1857f8ce9baa28ad034ab48318b4d355b8
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13207080