Keiichi Sugiyama

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x917d4cb849be5814d6fb27aea959773065e1343140ce692e0f8519009c768e42
Status: registered
Registered: 2026-06-16T15:50:29+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x917d4cb849be5814d6fb27aea959773065e1343140ce692e0f8519009c768e42

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13081552