La Sultanne, Sonade en quatuor: V. Légèrement

Recording by François Couperin.

Recording identifiers

ISRC
FRZ141402340
Release date of the album this recording appears on
2014-09-08
CopyrightID (CopyrightChains transaction hash)
0x46d0c1fe6101b999b9b390358c7d34b955173177b6fe3df0aea6538018b20614
Copyright registration time
2026-07-07T08:50:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ac4b990ae66e5c09a58a43a0bbd5f2a3aac607bde5384f07a286d3621b18180b

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.