Lampa

Recording by Marta Kubišová.

Recording identifiers

ISRC
CZA166800065
CopyrightID (CopyrightChains transaction hash)
0x9c6efded46bbe7cd672f4f8dd2bf01b6d14e41af8906b423750cda6ecc370950
Copyright registration time
2026-06-18T19:17:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:3d4160da96c3553ff08a3134335d01987b299402faa030f64a31dfa07e8aa352

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.