Quatre-vingt-quinze pour cent

Recording by Georges Brassens.

Recording identifiers

ISRC
FRZ037201320
CopyrightID (CopyrightChains transaction hash)
0x40ea277873e159425434e74dd9469da36255e4079c3df6b4bd68c36bb4649f2a
Copyright registration time
2026-06-06T00:33:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a6556d0fcb8005c40d4e36a2908fe9c4ba26eaccabcd64039cee7bd38e06c4e4

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.