ISRC CZA166800642
Verified recording
CZA166800642 is “Špinavý Ráj Chudých” by Petr Novak,
registered on the CopyrightChains blockchain with CopyrightID
0xb5b9fcc689a484923d1f28c3cbb6bc9a917246ab0d64d66605a452cb25f2f7d3 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166800642.
Recording identifiers
- ISRC
- CZA166800642
- Title
- Špinavý Ráj Chudých
- Artist
- Petr Novak
- CopyrightID (CopyrightChains transaction hash)
0xb5b9fcc689a484923d1f28c3cbb6bc9a917246ab0d64d66605a452cb25f2f7d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:64b9423db4c9658f08810bbb2eebbc9ee41ba9f57f2547f6660dec8b86af80dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166800642
- Bitcoin block existence check
- https://blockstream.info/api/block/960468