ISRC CZA160703136
Verified recording
CZA160703136 is “Těch Pár Dnů” by Helena Vondráčková,
registered on the CopyrightChains blockchain with CopyrightID
0xc43a14607532479855f9948757de77afd3a7de2b30daf3439434a4ab709161e1 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160703136.
Recording identifiers
- ISRC
- CZA160703136
- Title
- Těch Pár Dnů
- Artist
- Helena Vondráčková
- CopyrightID (CopyrightChains transaction hash)
0xc43a14607532479855f9948757de77afd3a7de2b30daf3439434a4ab709161e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:349e762ac0117e8f1060e9c4aa211f44d8d02ba7d6beee770a1530b6d6a51145- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160703136
- Bitcoin block existence check
- https://blockstream.info/api/block/960273