ISRC CZA230900202
Verified recording
CZA230900202 is “Mou víru zná (He lives in You)” by Petr Muk,
registered on the CopyrightChains blockchain with CopyrightID
0x23c3dcbb91daad80494c04f8c6c7baaf987f49b89383d7501ca5ab3b5e0534a3 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/CZA230900202.
Recording identifiers
- ISRC
- CZA230900202
- Title
- Mou víru zná (He lives in You)
- Artist
- Petr Muk
- CopyrightID (CopyrightChains transaction hash)
0x23c3dcbb91daad80494c04f8c6c7baaf987f49b89383d7501ca5ab3b5e0534a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b29fa7dc9a87ecf287d903b2c65c2346f83987a659fe578dc4d14d4cfc72615b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230900202
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Mou víru zná (He lives in You) · Machine-readable JSON-LD