ISRC CZA541009411
Verified recording
CZA541009411 is “První Sníh” by Jiří Zmožek,
registered on the CopyrightChains blockchain with CopyrightID
0x10b02196c3df76e04b51f88aa1456f48d868deab94bdb9f3450964581f7d1da0 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA541009411.
Recording identifiers
- ISRC
- CZA541009411
- Title
- První Sníh
- Artist
- Jiří Zmožek
- CopyrightID (CopyrightChains transaction hash)
0x10b02196c3df76e04b51f88aa1456f48d868deab94bdb9f3450964581f7d1da0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1c8386b6c264cc0f23af8c2ccfb4fa036bce84e8754b8b33e708c483e8a06557- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA541009411
- Bitcoin block existence check
- https://blockstream.info/api/block/960138