ISRC CZA160300366
Verified recording
CZA160300366 is “Ještě Že Tě, Lásko, Mám” by Petr Kolář,
registered on the CopyrightChains blockchain with CopyrightID
0x87f9cc86b656b1b505aec40e159abf965ff0d8b9bd4dd14a887d93fdd11ddf5a 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/CZA160300366.
Recording identifiers
- ISRC
- CZA160300366
- Title
- Ještě Že Tě, Lásko, Mám
- Artist
- Petr Kolář
- CopyrightID (CopyrightChains transaction hash)
0x87f9cc86b656b1b505aec40e159abf965ff0d8b9bd4dd14a887d93fdd11ddf5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ab5836d88a3feb0c21ecc8688c6e750fc7e674ce04d376aa948a27c61d923068- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160300366
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Ještě Že Tě, Lásko, Mám · Machine-readable JSON-LD