ISRC CZA167100061
Verified recording
CZA167100061 is “Bůhví, Odkud Já Tuhle Písničku Znám” by Waldemar Matuška,
registered on the CopyrightChains blockchain with CopyrightID
0x7134525fe0603258da213ca8df7f67b526d8165fd5579309eb4714d50639f529 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167100061.
Recording identifiers
- ISRC
- CZA167100061
- Title
- Bůhví, Odkud Já Tuhle Písničku Znám
- Artist
- Waldemar Matuška
- CopyrightID (CopyrightChains transaction hash)
0x7134525fe0603258da213ca8df7f67b526d8165fd5579309eb4714d50639f529
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:d72e91b901f5544eb330b9cadafbbbbaa545a51fb237350d3183f2a3c365662e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167100061
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Bůhví, Odkud Já Tuhle Písničku Znám · Machine-readable JSON-LD