Willem Koopmans

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xb122ac4f7daf54c8cd1f774efd0b4bc86cc7748ef7efeaa4c845eb9a4ba6956d
Status: registered
Registered: 2026-06-14T21:35:16+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xb122ac4f7daf54c8cd1f774efd0b4bc86cc7748ef7efeaa4c845eb9a4ba6956d

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/12693984