芸工祭企画 CBAproject

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x031d0076d260b4e5707b9b82fb9f3fc11f065c5935fcd47f13985f1fef3b788a
Status: registered
Registered: 2026-06-20T11:29:48+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x031d0076d260b4e5707b9b82fb9f3fc11f065c5935fcd47f13985f1fef3b788a

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13446568