Dívka Ze Severu

Recording by Druha Trava.

Recording identifiers

ISRC
CZK811571709
CopyrightID (CopyrightChains transaction hash)
0xc1ef073545648e910a099efcebe205e3629b952fb8ceaa91007d6b8420b71ee0
Copyright registration time
2026-06-20T09:17:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:47ece0fe421fc8f3a9b5509fe201849c2c0b02c8a5ec2d3bbcb0ad04d9510061

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.