ISRC CZA168000087
Verified recording
CZA168000087 is “A Ty Se Ptáš, Co Já” by Helena Vondráčková,
registered on the CopyrightChains blockchain with CopyrightID
0x54f3ded9f309d2f8241fed0c468c73a10ad6c8d3ac0b40f61942807e8d2d6aa5 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000087.
Recording identifiers
- ISRC
- CZA168000087
- Title
- A Ty Se Ptáš, Co Já
- Artist
- Helena Vondráčková
- CopyrightID (CopyrightChains transaction hash)
0x54f3ded9f309d2f8241fed0c468c73a10ad6c8d3ac0b40f61942807e8d2d6aa5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:c130d9180253492f13959bee9811ae07cc9effd6f66092b17526d9baf38a7207- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000087
- Bitcoin block existence check
- https://blockstream.info/api/block/960144