Sumiko Sakamoto

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x97b57ff24fd4a4d4f29694f0a19fdf556172387d3a40796512ad51c091f9f7f2
Status: registered
Registered: 2026-06-15T19:13:05+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x97b57ff24fd4a4d4f29694f0a19fdf556172387d3a40796512ad51c091f9f7f2

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12877908