John B. Cooper

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xf8b91be4a682e626ddefc1d0a4ca1796dfc16f2be8139560be070ab44b0f3e2e
Status: registered
Registered: 2026-06-17T16:06:32+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xf8b91be4a682e626ddefc1d0a4ca1796dfc16f2be8139560be070ab44b0f3e2e

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13329188