ISRC CZA161204679
Verified recording
CZA161204679 is “Čas” by Karel Gott,
registered on the CopyrightChains blockchain with CopyrightID
0xd7c942b12297a625180212747479501f22fa76a0fe9a8568de8ce0edd5d1d6a4 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161204679.
Recording identifiers
- ISRC
- CZA161204679
- Title
- Čas
- Artist
- Karel Gott
- CopyrightID (CopyrightChains transaction hash)
0xd7c942b12297a625180212747479501f22fa76a0fe9a8568de8ce0edd5d1d6a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:c68e986cc2ada87da8031fd2a6cc4f8ea6822ba8cd2fa353d17d9daa9bb44a8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161204679
- Bitcoin block existence check
- https://blockstream.info/api/block/960429