To Je Štěstí

Recording by Helena Vondráčková.

Recording identifiers

ISRC
CZA168100053
CopyrightID (CopyrightChains transaction hash)
0x07c0df35b9c67e7dad992be69e5eef2879ae5d9e060a58d83f2628cf735a823e
Copyright registration time
2026-06-22T06:29:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d9a03a53503a967d10c0a184587f8c3d3a7bd53e2b2230de0b4852e424853137

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.