ISRC CZA167700209
Verified recording
CZA167700209 is “Kolikrát” by Jiří Korn,
registered on the CopyrightChains blockchain with CopyrightID
0xbae8546ef7784146cd55cb97468af4d80d598e20da12452dcf06212cdcff5971 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167700209.
Recording identifiers
- ISRC
- CZA167700209
- Title
- Kolikrát
- Artist
- Jiří Korn
- CopyrightID (CopyrightChains transaction hash)
0xbae8546ef7784146cd55cb97468af4d80d598e20da12452dcf06212cdcff5971
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:868ecba0aa21aebe7c53bd9e0354a6b2c8e901b9d3fb054b9775ffd8ceacd91a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167700209
- Bitcoin block existence check
- https://blockstream.info/api/block/960473