J'avais la cervelle qui faisait des vagues - Remastered 2004

Recording by Jacques Dutronc.

Recording identifiers

ISRC
FRZ190400081
Release date of the album this recording appears on
1971-08-05
CopyrightID (CopyrightChains transaction hash)
0x3c8bfaf3cd89d1df34429f537b9ee1ccc38cd2491ba18fce96af80a676d19ef6
Copyright registration time
2026-07-31T12:27:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:9377bd5f2d726dd363d3bf1b88861c3d74308a900fee744daf83d6f99598e3eb

What this proof establishes

This recording was released in 1971, 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.