J'm'en fous pas mal

Recording by Édith Piaf.

Recording identifiers

ISRC
FRZ114700090
CopyrightID (CopyrightChains transaction hash)
0x95ed813ce1f8e55a0baae142f2a48e9748e44b6efcbf962711f4b56b6264b1fd
Copyright registration time
2026-06-05T21:46:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b59fc94c3539cb27b28fe37acf565df425dd64099b4dec17001e2cf30386029d

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.