Tvá Malá Jane

Recording by Helena Vondráčková.

Recording identifiers

ISRC
CZA167000123
CopyrightID (CopyrightChains transaction hash)
0x0ba715b08d314791d8658a377da03bf9d5541cc52e04caf42b88227350405863
Copyright registration time
2026-06-19T15:23:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f36140ed04625fbccdd7d984c1bea5db760205c4ef9e30d91329a25786a2d172

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.