川島余理（ピアノ）

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x59811cc0cd5ff8baab1cb2c28cc1387c080456361217a2a27a288c6ef6d8ea1d
Status: registered
Registered: 2026-06-20T13:47:08+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x59811cc0cd5ff8baab1cb2c28cc1387c080456361217a2a27a288c6ef6d8ea1d

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13463011