音楽を勉強する

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xfd490798f3093081aabf3453d0b3e5b5f8187749fb3e091306b00180dff26647
Status: registered
Registered: 2026-06-14T22:56:44+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xfd490798f3093081aabf3453d0b3e5b5f8187749fb3e091306b00180dff26647

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12710302