孙伟涵
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x87619a7effb539fce9baf57e587b6304d86f0120514f2244af4cba6fc6bdba7a
- Status: registered
- Registered: 2026-06-16T12:49:57+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x87619a7effb539fce9baf57e587b6304d86f0120514f2244af4cba6fc6bdba7a
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13054418