ISRC CZA161100707
Verified recording
CZA161100707 is “Tisíc mil” by Waldemar Matuška,
registered on the CopyrightChains blockchain with CopyrightID
0x385a93846bf4ff847d7abd44f9e8b1f47b17bee8739a5a02881357807059db1d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100707.
Recording identifiers
- ISRC
- CZA161100707
- Title
- Tisíc mil
- Artist
- Waldemar Matuška
- CopyrightID (CopyrightChains transaction hash)
0x385a93846bf4ff847d7abd44f9e8b1f47b17bee8739a5a02881357807059db1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5dd842321ef04be8a9ae0dbd9eb1d7b0192516753364adcbae336cab1e7c481e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161100707
- Bitcoin block existence check
- https://blockstream.info/api/block/957118