ISRC CZA161544056
Verified recording
CZA161544056 is “Já To S Tebou Jednou Provždy Vzdávám” by Jiří Zmožek,
registered on the CopyrightChains blockchain with CopyrightID
0xec08b2cdaefd45f47f8784fbeca3d08ea8e1383f343dc3e4c59ec8302eb76031 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161544056.
Recording identifiers
- ISRC
- CZA161544056
- Title
- Já To S Tebou Jednou Provždy Vzdávám
- Artist
- Jiří Zmožek
- CopyrightID (CopyrightChains transaction hash)
0xec08b2cdaefd45f47f8784fbeca3d08ea8e1383f343dc3e4c59ec8302eb76031
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:4875f0a09ffa507334833c427d676c7555aec9ef1902f0ca5972b9e28873cb35- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161544056
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Já To S Tebou Jednou Provždy Vzdávám · Machine-readable JSON-LD