ISRC CZB871802002
Verified recording
CZB871802002 is “Marketa Lazarová: Lazarovo vidění” by Zdeněk Liška,
registered on the CopyrightChains blockchain with CopyrightID
0x4fd55674f79affa2219367b4217f3943c8cdeb1c42b5c666f081c4388cd06677 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB871802002.
Recording identifiers
- ISRC
- CZB871802002
- Title
- Marketa Lazarová: Lazarovo vidění
- Artist
- Zdeněk Liška
- CopyrightID (CopyrightChains transaction hash)
0x4fd55674f79affa2219367b4217f3943c8cdeb1c42b5c666f081c4388cd06677
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:60ce048638c523be180e9805ac634f0819a52c05d9b7aba2875415b10a5106d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZB871802002
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Marketa Lazarová: Lazarovo vidění · Machine-readable JSON-LD