Liška

Recording by Petr Skoumal.

Recording identifiers

ISRC
CZA169500678
CopyrightID (CopyrightChains transaction hash)
0xed6962f4d5ce0236c2220d3060d9137585c75e2a1e7edbd1f6b025f41c1a49b9
Copyright registration time
2026-07-06T22:36:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:7323ef45a78f5eaad87ec320c9e73b05a97460ef2ade06bc37a96180c1c3ed55

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.