千葉大学合唱団

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xf4c46d73bce0b34a29ead52db7849f4133756c440ef6a1e32c26aeb4f8392510
Status: registered
Registered: 2026-06-16T19:51:57+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xf4c46d73bce0b34a29ead52db7849f4133756c440ef6a1e32c26aeb4f8392510

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13110216