ISRC CZA168800305
Verified recording
CZA168800305 is “Láska Prý” by Karel Černoch,
registered on the CopyrightChains blockchain with CopyrightID
0x389ad05acb59646b051025db28a8a05c6b169d1b8f44f8da28e81e3e8139dde7 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800305.
Recording identifiers
- ISRC
- CZA168800305
- Title
- Láska Prý
- Artist
- Karel Černoch
- CopyrightID (CopyrightChains transaction hash)
0x389ad05acb59646b051025db28a8a05c6b169d1b8f44f8da28e81e3e8139dde7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4d9a76dfc5488339f9126b4180a340f0b67b488d6f39b17b3daf5e0c042440d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168800305
- Bitcoin block existence check
- https://blockstream.info/api/block/956304