Le magnum

Recording by Brigitte Fontaine.

Recording identifiers

ISRC
FRZ189510085
CopyrightID (CopyrightChains transaction hash)
0x7af3781fc2445e4ac991a6c5bd8741bad96b1a16ec1650aeb49cfac03d6da9f7
Copyright registration time
2026-07-06T07:22:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T13:25:45Z
Bitcoin block
957041
Canonical record hash
sha256:5f0039712a1372da8e42b37b51cd560c14ac040db875c07c0e434a9af4f8f48a

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.