ISRC CZA168700827
Verified recording
CZA168700827 is “Víc Než Přítel” by Karel Černoch,
registered on the CopyrightChains blockchain with CopyrightID
0x82fbe5a80388f18aac74963e8b54c8c60f8371c50949b0abd5e73aed071bc380 and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700827.
Recording identifiers
- ISRC
- CZA168700827
- Title
- Víc Než Přítel
- Artist
- Karel Černoch
- CopyrightID (CopyrightChains transaction hash)
0x82fbe5a80388f18aac74963e8b54c8c60f8371c50949b0abd5e73aed071bc380
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:7b64e016312d7056af123c55d7f42d3e68c8a2502841475dd05225e0470c28de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700827
- Bitcoin block existence check
- https://blockstream.info/api/block/960111