La dame en bleu

Recording by Jean-François Breau.

Recording identifiers

ISRC
CAK721441100
Release date of the album this recording appears on
2014-10-27
CopyrightID (CopyrightChains transaction hash)
0xfd3659c503ec952da2079cf7095ab13d1e88392fc28f89b225b850e60a9fabc3
Copyright registration time
2026-07-07T08:34:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d353a3662c5a2913fa2c0140326e082c50c3e7053c2779a312e223b95f54f96e

What this proof establishes

This recording was released in 2014, 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.