ISRC CZA230200343
Verified recording
CZA230200343 is “Průzory očí” by Petr Muk,
registered on the CopyrightChains blockchain with CopyrightID
0x7316dfa6ad0074ef682edeed2a10595f4129a003ff6d0f4486ef4fe5a262f27f and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230200343.
Recording identifiers
- ISRC
- CZA230200343
- Title
- Průzory očí
- Artist
- Petr Muk
- CopyrightID (CopyrightChains transaction hash)
0x7316dfa6ad0074ef682edeed2a10595f4129a003ff6d0f4486ef4fe5a262f27f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:df49a68180c467c393e25e8289c3090f86f7130008b884500f6f2e919ecdf8ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230200343
- Bitcoin block existence check
- https://blockstream.info/api/block/960455