ISRC CZB871802007
Verified recording
CZB871802007 is “Marketa Lazarová: Královský hejtman” by Zdeněk Liška,
registered on the CopyrightChains blockchain with CopyrightID
0x8f764984989de9594847e55ae42a4b4924ef691e6f62a49ba52568cd7ff48f8f and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB871802007.
Recording identifiers
- ISRC
- CZB871802007
- Title
- Marketa Lazarová: Královský hejtman
- Artist
- Zdeněk Liška
- CopyrightID (CopyrightChains transaction hash)
0x8f764984989de9594847e55ae42a4b4924ef691e6f62a49ba52568cd7ff48f8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:62183dcf3de4c38b803a191c11cc5cbd848e9934c27fdf08b0669c928b05909d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB871802007
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Marketa Lazarová: Královský hejtman · Machine-readable JSON-LD