ISRC CZA168700340
Verified recording
CZA168700340 is “Už Mi, Lásko, Není Dvacet Let” by Jiří Zmožek,
registered on the CopyrightChains blockchain with CopyrightID
0x02f77cfb66bfcc3832d2595e1b95987bde3867d032e8d434fa1940e4a236f138 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700340.
Recording identifiers
- ISRC
- CZA168700340
- Title
- Už Mi, Lásko, Není Dvacet Let
- Artist
- Jiří Zmožek
- CopyrightID (CopyrightChains transaction hash)
0x02f77cfb66bfcc3832d2595e1b95987bde3867d032e8d434fa1940e4a236f138
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:de7b219280ce212788f5c122f30d83b4a63d0ce80b90891f46766cc33432a30f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168700340
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Už Mi, Lásko, Není Dvacet Let · Machine-readable JSON-LD