ISRC CZA168000605
Verified recording
CZA168000605 is “Já Vím, Co Mi Chceš Říct” by Karel Černoch,
registered on the CopyrightChains blockchain with CopyrightID
0xf8b08ef37547e9407c0197c8e6ca5dcdd55032ebd497360fc7f42f0cba97072c and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000605.
Recording identifiers
- ISRC
- CZA168000605
- Title
- Já Vím, Co Mi Chceš Říct
- Artist
- Karel Černoch
- CopyrightID (CopyrightChains transaction hash)
0xf8b08ef37547e9407c0197c8e6ca5dcdd55032ebd497360fc7f42f0cba97072c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:2bdd97aa74ab3fe409938a896c809c201577c191ce1ba8dc938cebf9f3d734ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000605
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Já Vím, Co Mi Chceš Říct · Machine-readable JSON-LD