ISRC CZA168900011
Verified recording
CZA168900011 is “Pražský "Haus"” by Petr Kotvald,
registered on the CopyrightChains blockchain with CopyrightID
0xc80ae74e9f135cc599c062b9c1dc1db75415e772ba6079ad528efbf7d5e90a45 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168900011.
Recording identifiers
- ISRC
- CZA168900011
- Title
- Pražský "Haus"
- Artist
- Petr Kotvald
- CopyrightID (CopyrightChains transaction hash)
0xc80ae74e9f135cc599c062b9c1dc1db75415e772ba6079ad528efbf7d5e90a45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:d77bd79f25b87444a93c52b9f17102ee571fc617dac2b175ef7b1b473d1b668a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168900011
- Bitcoin block existence check
- https://blockstream.info/api/block/960160