ISRC CZA167000012
Verified recording
CZA167000012 is “Hej, hej, baby” by Karel Gott,
registered on the CopyrightChains blockchain with CopyrightID
0x1e1e7d576a52986060f38ad8d700058daf7446ca5567917f35a1b16e35aaafde 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/CZA167000012.
Recording identifiers
- ISRC
- CZA167000012
- Title
- Hej, hej, baby
- Artist
- Karel Gott
- CopyrightID (CopyrightChains transaction hash)
0x1e1e7d576a52986060f38ad8d700058daf7446ca5567917f35a1b16e35aaafde
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9509cf602ec702452c077f89f0039438de1fd6fec52a15b47983ddaa40999e98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167000012
- Bitcoin block existence check
- https://blockstream.info/api/block/960138