杉山大祐

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x61b40f3bd0527f6d0484590336463094f289d6fc20fea9e797ad5eeacf934250
Status: registered
Registered: 2026-06-20T14:22:43+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x61b40f3bd0527f6d0484590336463094f289d6fc20fea9e797ad5eeacf934250

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13471386