Nepiš Dál

Recording by Marta Kubišová.

Recording identifiers

ISRC
CZA166600060
CopyrightID (CopyrightChains transaction hash)
0xa2ad06800ee3d20c019f110f798a859d0fdd0dafc901ebe03349c0aff1238caa
Copyright registration time
2026-06-21T07:39:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e1a09fb2caf3fae1a71c5c014584d9b7dfa3a4e99eef24dd97778aed46368cff

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.