24 Préludes, Op. 28: No. 7 in A Major. Andantino - 2011 Recording

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEN961130207
Release date of the album this recording appears on
2012-01-01
CopyrightID (CopyrightChains transaction hash)
0xf3d60e1e3e3115a4e649f155ebfbf60955567a1c67a781cc6dcfe1a01ff5e42e

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:8a8825e7ddc3c06282da8cb0724a3fa406f6cab6607eaae1626ed4bb6ecd0268

What this proof establishes

This recording was released in 2012, 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.