ISRC CZA161205539
Verified recording
CZA161205539 is “Hybš Hraje Polku - Šumařinka, Hů A Hů, Škoda Lásky, U Našich Kasáren, Zelené Háje, Kalná Voda....” by Karel Hála,
registered on the CopyrightChains blockchain with CopyrightID
0x30883a16e2f31e6df208791ca088e6f72a7c208841a3c2454e3b6d3c12c35639 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161205539.
Recording identifiers
- ISRC
- CZA161205539
- Title
- Hybš Hraje Polku - Šumařinka, Hů A Hů, Škoda Lásky, U Našich Kasáren, Zelené Háje, Kalná Voda....
- Artist
- Karel Hála
- CopyrightID (CopyrightChains transaction hash)
0x30883a16e2f31e6df208791ca088e6f72a7c208841a3c2454e3b6d3c12c35639
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:6e5564208b95a2a9e94d54bfca1e3c6f3270a087377f27c4f9a56ce0a67899cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161205539
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Hybš Hraje Polku - Šumařinka, Hů A Hů, Škoda Lásky, U Našich Kasáren, Zelené Háje, Kalná Voda.... · Machine-readable JSON-LD