ISRC CZA230500501
Verified recording
CZA230500501 is “Naděje - p.m.b. version” by Petr Muk,
registered on the CopyrightChains blockchain with CopyrightID
0x8cd4af727b4725815ccad28a95c711593c3b3b4ba416f08889faed34380234a3 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230500501.
Recording identifiers
- ISRC
- CZA230500501
- Title
- Naděje - p.m.b. version
- Artist
- Petr Muk
- CopyrightID (CopyrightChains transaction hash)
0x8cd4af727b4725815ccad28a95c711593c3b3b4ba416f08889faed34380234a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:c7a67ca7ed872ca60d2eb108de87a0e31bb815f50a31337f159a7df91e2b9ecc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230500501
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Naděje - p.m.b. version · Machine-readable JSON-LD