Choir of Czestochowa Philharmonic "Collegium Cantorum"
Copyright Verification
- CopyrightID (CopyrightChains tx_hash): 0x3ce16b4690faefce469d11ebbad1d37b0a1fa55cabd387f281be2dd8946449ea
- Status: registered
- Registered: 2026-06-21T18:46:41+00:00
- Explorer: https://explorer.copyrightchains.com/tx/0x3ce16b4690faefce469d11ebbad1d37b0a1fa55cabd387f281be2dd8946449ea
Full machine-verifiable record (JSON-LD, dual-chain proof): https://artists.proofprofile.net/api/v1/bot/artist/13717789