ISRC CZA160400538
Verified recording
CZA160400538 is “Jdi spát” by Jiří Štědroň,
registered on the CopyrightChains blockchain with CopyrightID
0x795d5739eb847570319414784c2f282a069070a8377c1d9616099f0b23733e8c 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/CZA160400538.
Recording identifiers
- ISRC
- CZA160400538
- Title
- Jdi spát
- Artist
- Jiří Štědroň
- CopyrightID (CopyrightChains transaction hash)
0x795d5739eb847570319414784c2f282a069070a8377c1d9616099f0b23733e8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d66a1dc0bc14b4411fd99e0c9ab6289f61b5b05f5ad756d6b44903b96408d769- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160400538
- Bitcoin block existence check
- https://blockstream.info/api/block/960138