Hartwig Sievers

Copyright Verification

CopyrightID (CopyrightChains tx_hash): 0xe75308139d3220949b93f1f6519069002ebcd0071663c9ef8ab83d4f821c4f13
Status: registered
Registered: 2026-06-16T11:04:03+00:00
Explorer: https://explorer.copyrightchains.com/tx/0xe75308139d3220949b93f1f6519069002ebcd0071663c9ef8ab83d4f821c4f13

Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13020865