音楽を勉強する

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xfa337ce9bdf83a9151069fad8608a5705ad261ef76dc2738711ea7be3bb66b96
Status: registered
Registered: 2026-06-20T18:33:30+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xfa337ce9bdf83a9151069fad8608a5705ad261ef76dc2738711ea7be3bb66b96

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/4264928