J'connais pas

Recording by Yaro.

Recording identifiers

ISRC
FR9W12002396
CopyrightID (CopyrightChains transaction hash)
0x37b7f9bb85df244de558d4e56bceaa36bc00be45c0bf3e71bfc86be82d3e11b3

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:a8a8f603765bbe35d769b5ad9c22f08beb74983fba495e7ea8a1e01635b7aab0

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.