ISRC CZA160406006
Verified recording
CZA160406006 is “Modrá, Bílá, Červená” by Petr Kolář,
registered on the CopyrightChains blockchain with CopyrightID
0xde6f25dd6dfba5fdbaf1c8602a4994da59510044ff816085dc11187a07f7d481 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160406006.
Recording identifiers
- ISRC
- CZA160406006
- Title
- Modrá, Bílá, Červená
- Artist
- Petr Kolář
- CopyrightID (CopyrightChains transaction hash)
0xde6f25dd6dfba5fdbaf1c8602a4994da59510044ff816085dc11187a07f7d481
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:c50c780f905252643a2eba7dd99c1b821c92e8b92a930f6befa55a9da6c8e2d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160406006
- Bitcoin block existence check
- https://blockstream.info/api/block/960448