宋知夏

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0x81d6e348b1371104c96bb6266a366c0c8ed3545b5a47d01bc41f2051b899a0a3
Status: registered
Registered: 2026-06-20T12:43:28+00:00
Explorer: https://explorer.copyrightchains.com/tx/0x81d6e348b1371104c96bb6266a366c0c8ed3545b5a47d01bc41f2051b899a0a3

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13440323