ISRC CZA161103339
Verified recording
CZA161103339 is “Když Tak Venku Sněží, Sněží” by Josef Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x250d977288de51672375040b2a594ee69a14d6e072ca1fbad0538022812d4952 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161103339.
Recording identifiers
- ISRC
- CZA161103339
- Title
- Když Tak Venku Sněží, Sněží
- Artist
- Josef Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x250d977288de51672375040b2a594ee69a14d6e072ca1fbad0538022812d4952
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7a22f4b891a43d7fa5e04000b15444a1cd5433d262e0a6872080137a6a6b83d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161103339
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Když Tak Venku Sněží, Sněží · Machine-readable JSON-LD