Préludes, Op. 28: No. 3 in G Major, Vivace

Recording by Frédéric Chopin.

Recording identifiers

ISRC
FR3KD1507461
Release date of the album this recording appears on
2019-02-09
CopyrightID (CopyrightChains transaction hash)
0x27bbd2a31c213f02f7812aa16859debc81b505dc20765be88c0f2bae433441c6
Copyright registration time
2026-07-31T15:33:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:ca49eade17ec4befaaf928e6de4136b741a33ce2517b7c1d5ddce294e89c1878

What this proof establishes

This recording was released in 2019, 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.