Concerto pour deux pianos et orchestre en ré mineur, FP 61: II. Larghetto

Recording by Francis Poulenc.

Recording identifiers

ISRC
FR07X0000270
Release date of the album this recording appears on
2016-03-25
CopyrightID (CopyrightChains transaction hash)
0xcfc9203538b753d99fc017205924cea11d7a18652931bfcf762aa55051eb2154
Copyright registration time
2026-06-24T10:08:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ec12b2ad5e64226b792f170510992f5b2caf92c6128210c412afcf68e9dd7d72

What this proof establishes

This recording was released in 2016, 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.