24 Préludes, Op. 28: Prelude in G, Op. 28 No. 3

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEP629501462
Release date of the album this recording appears on
1999-04-13
CopyrightID (CopyrightChains transaction hash)
0xcdb891924d7b3a8e2be31f178d2677d481a529da4de49bce9233ff5a0dbbb896
Copyright registration time
2026-07-06T23:35:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a31a072f3f090fc67401e29302d5637355b1473581964cd69079a8554d900e25

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.