Bonjour bonjour

Recording by Mademoiselle K.

Recording identifiers

ISRC
FR9W11711390
CopyrightID (CopyrightChains transaction hash)
0x693d6a12e3faf773c61c61899598a08a52ee5c502010efe91bc39d2eb093cd5d
Copyright registration time
2026-06-20T13:34:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2eb7271b941a3ce808cfa9996049f67072aefbb0df1d97c62cff063eff0a39c7

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.