Dávno vím svý

Recording by Helena Vondráčková.

Recording identifiers

ISRC
CZA231700006
CopyrightID (CopyrightChains transaction hash)
0x322d3102f7d6bc15812dc3dc137a7518b3d0ddad094a833ebcb6673755291945
Copyright registration time
2026-07-07T00:01:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c621739abfc8e42e165c46ef53d803b132d8246e23a116a4ac1ce00dc03dc3b8

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.