ISRC CZA168300232
Verified recording
CZA168300232 is “Polská Krev” by Karel Gott,
registered on the CopyrightChains blockchain with CopyrightID
0x3e475551143f7c8ad77b769a1425e8466ef338f709ff53b15c16ffdddb17824b and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168300232.
Recording identifiers
- ISRC
- CZA168300232
- Title
- Polská Krev
- Artist
- Karel Gott
- CopyrightID (CopyrightChains transaction hash)
0x3e475551143f7c8ad77b769a1425e8466ef338f709ff53b15c16ffdddb17824b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:0430da1d05e1d4457c2c1c069b609e033755dfbf9230b6d11597c48fe91ec4c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168300232
- Bitcoin block existence check
- https://blockstream.info/api/block/960410