Kdyby sis oči vyplakala

Recording by Karel Gott.

Recording identifiers

ISRC
CZA166500047
CopyrightID (CopyrightChains transaction hash)
0xd02f53c3bf5673d79936a109bf5e9c8c21c23ad095631923d9a98a603601860d
Copyright registration time
2026-06-21T23:12:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:6f6426387a8dc09416881f9aba9cd820b4ccec54e5b05bad8c9d4a36f76adcc8

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.