ISRC CZA168400159
Verified recording
CZA168400159 is “Nahrávám” by Jiří Zmožek,
registered on the CopyrightChains blockchain with CopyrightID
0xcae89f2f248b42529934b6c2c46967b4b0777cef0b5e3aebc4831ceb76f9a577 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168400159.
Recording identifiers
- ISRC
- CZA168400159
- Title
- Nahrávám
- Artist
- Jiří Zmožek
- CopyrightID (CopyrightChains transaction hash)
0xcae89f2f248b42529934b6c2c46967b4b0777cef0b5e3aebc4831ceb76f9a577
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:33917eea808fb9f3fa3619a0d57beec87a25899d4f173ce7c7f330412ab03e2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168400159
- Bitcoin block existence check
- https://blockstream.info/api/block/960222