Perte de nord - Remix

Recording by Martin Léon.

Recording identifiers

ISRC
CAL540102214
CopyrightID (CopyrightChains transaction hash)
0xe12a2ae88ac941ce20dee054727b30fd4cc681d8cd9b9c761fbe77e2bef9bf12
Copyright registration time
2026-07-07T11:27:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a96aad606726705478854c260225a9e4a6d8f1b7d07f8b534fa8f10e4cebb82f

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.