Už Z Hor Zní Zvon

Recording by Karel Gott.

Recording identifiers

ISRC
CZA167300028
Release date of the album this recording appears on
2011-06-13
CopyrightID (CopyrightChains transaction hash)
0xbd970050db59daaed554c60a84152821bfe44a63c28c37eb2b4ae5bc6330bc77
Copyright registration time
2026-06-08T02:47:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d18d8d3ed71dc11c7399e86a45a02aeec23a984efcbe515a2a434693feadf9f7

What this proof establishes

This recording was released in 2011, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.