後藤泉（ピアノ）

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x4ef7b9dbb947b7f11d6e7205c1bc482bc7c5c9d73c84e530f39cb2bba8a705f9
Status: registered
Registered: 2026-06-20T03:54:31+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x4ef7b9dbb947b7f11d6e7205c1bc482bc7c5c9d73c84e530f39cb2bba8a705f9

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13361020