Mark Billman

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xb555f89b1624747cef8da83bce95800a76c3db27b20241d0f8299ad44e95008d
Status: registered
Registered: 2026-06-16T18:16:14+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xb555f89b1624747cef8da83bce95800a76c3db27b20241d0f8299ad44e95008d

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13096357