24 Préludes, Op. 28: Prelude in F, Op. 28 No. 23

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEP629501461
Release date of the album this recording appears on
1999-04-13
CopyrightID (CopyrightChains transaction hash)
0x059599fbfde61dab51baa053da94fa8832b0f8113cdd3c0d3b129de51066f150
Copyright registration time
2026-07-07T04:13:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bc7b46a466c43b365c5e5f28151683fdfa0759066862c33c7df5cfa603b1168a

What this proof establishes

This recording was released in 1999, 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.