La mouche

Recording by Michel Polnareff.

Recording identifiers

ISRC
GBBBY0400079
CopyrightID (CopyrightChains transaction hash)
0x75117f8b61db1b32b680c8e53cb0e9abd21aa1bc5852ba9b386de372e4fef890
Copyright registration time
2026-06-30T03:59:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-21T16:54:45Z
Bitcoin block
957075
Canonical record hash
sha256:ec226908200211c2c01dece8a5d54f00df5a37a273fc2c0b49b17d18ff05ed69

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.