笹久保伸

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x559f5248f76b9090ab8eef3635f32cd18c8fdfc5a3c22ede78d013381bc0963f
Status: registered
Registered: 2026-06-20T16:37:09+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x559f5248f76b9090ab8eef3635f32cd18c8fdfc5a3c22ede78d013381bc0963f

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13512669