川越学園ボーイズ・クワイア部

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x6a02519db75cc61b00d92ef676e4c94f3f12ab8eaa474c4b42fe18b0eb26956d
Status: registered
Registered: 2026-06-21T15:49:31+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x6a02519db75cc61b00d92ef676e4c94f3f12ab8eaa474c4b42fe18b0eb26956d

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13713240