ISRC CZA167100036
Verified recording
CZA167100036 is “Když jsem já byl tenkrát kluk” by Karel Gott,
registered on the CopyrightChains blockchain with CopyrightID
0x84ec6792a9c87330652424fd1a05e648746dfbdd0c0b4ccc708db9fab054e7fc and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167100036.
Recording identifiers
- ISRC
- CZA167100036
- Title
- Když jsem já byl tenkrát kluk
- Artist
- Karel Gott
- CopyrightID (CopyrightChains transaction hash)
0x84ec6792a9c87330652424fd1a05e648746dfbdd0c0b4ccc708db9fab054e7fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:57be1b44366f9d3171f10a591fb229748c6122ee08bc8ac6bb996bb83627b3ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167100036
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Když jsem já byl tenkrát kluk · Machine-readable JSON-LD