ISRC CZA231700402
Verified recording
CZA231700402 is “To jiste zahy zvazi kral” by Josef Vojtek,
registered on the CopyrightChains blockchain with CopyrightID
0xef104ade72cabc068b420e69b8b468a3ea96dc0efa845567c094758949a350f5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231700402.
Recording identifiers
- ISRC
- CZA231700402
- Title
- To jiste zahy zvazi kral
- Artist
- Josef Vojtek
- CopyrightID (CopyrightChains transaction hash)
0xef104ade72cabc068b420e69b8b468a3ea96dc0efa845567c094758949a350f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8746ad0222d4e3c2e6f4fa7e9837b4eaa88a1438cc73cce3b36367028c0fce4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231700402
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: To jiste zahy zvazi kral · Machine-readable JSON-LD