ピアノ:山内知子

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x2e37540aed563ee1c3b1312b72c9b475cf81f552e033fb694dfa133e10dac77b
Status: registered
Registered: 2026-06-21T09:34:48+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x2e37540aed563ee1c3b1312b72c9b475cf81f552e033fb694dfa133e10dac77b

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13630878