ISRC CZA230000079
Verified recording
CZA230000079 is “Nářek převozníka” by Petr Muk,
registered on the CopyrightChains blockchain with CopyrightID
0x572dcd0a4282ec56b22a3042804b03bf4097f6698ef88295e637fe74bee1f74f and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000079.
Recording identifiers
- ISRC
- CZA230000079
- Title
- Nářek převozníka
- Artist
- Petr Muk
- CopyrightID (CopyrightChains transaction hash)
0x572dcd0a4282ec56b22a3042804b03bf4097f6698ef88295e637fe74bee1f74f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:c3bda7d909a474281631b5a2abf03fb69a6e3fe4a97fe82396b7085e1818cbdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000079
- Bitcoin block existence check
- https://blockstream.info/api/block/960481