La mouche

Recording by Michel Polnareff.

Recording identifiers

ISRC
GBBBY0400079
Release date of the album this recording appears on
2020-07-03
CopyrightID (CopyrightChains transaction hash)
0x75117f8b61db1b32b680c8e53cb0e9abd21aa1bc5852ba9b386de372e4fef890
Copyright registration time
2026-06-30T03:59:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:ec226908200211c2c01dece8a5d54f00df5a37a273fc2c0b49b17d18ff05ed69

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.