Mark A. Massar
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x478ad66279540e293a515e2f8f2c4e95fd2295dbc05a6410ee01eb2d4f790797
- Status: registered
- Registered: 2026-06-20T15:51:19+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x478ad66279540e293a515e2f8f2c4e95fd2295dbc05a6410ee01eb2d4f790797
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13459269