是孙长乐

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x873450b1264141a9240da975347807b3d40f3b404fc77ecfde433580abda27fc
Status: registered
Registered: 2026-06-20T15:37:15+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x873450b1264141a9240da975347807b3d40f3b404fc77ecfde433580abda27fc

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13469991