La Superbe: IV. Légèrement

Recording by François Couperin.

Recording identifiers

ISRC
FRZ141402040
CopyrightID (CopyrightChains transaction hash)
0x5c3ae04f42fdfa5b889b58c360434702ee2294c899c5f1c43732aad580864505
Copyright registration time
2026-07-07T08:50:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:cf552110168f77a1f32ac84878ac48507f122952d0bcbd5225316b8dd7064c10

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.