ISRC CZA161441256
Verified recording
CZA161441256 is “Či A Či A Čičičí, Jsou To Kluci Kočičí” by Stepan Konicek,
registered on the CopyrightChains blockchain with CopyrightID
0x33bcfc3d7d079bfb4f51e24bdbda9c8fafd2238bd2c1263d47cd8b3678536cef and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161441256.
Recording identifiers
- ISRC
- CZA161441256
- Title
- Či A Či A Čičičí, Jsou To Kluci Kočičí
- Artist
- Stepan Konicek
- CopyrightID (CopyrightChains transaction hash)
0x33bcfc3d7d079bfb4f51e24bdbda9c8fafd2238bd2c1263d47cd8b3678536cef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4b57604de33f6d41f6c54af3b53e0fe0f376790d4c4cf13506ee71560d59d5c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161441256
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Či A Či A Čičičí, Jsou To Kluci Kočičí · Machine-readable JSON-LD