24 Préludes, Op. 28, C. 166-189: 6 in B Minor

Recording by Frédéric Chopin.

Recording identifiers

ISRC
GBF077441606
Release date of the album this recording appears on
2025-05-26
CopyrightID (CopyrightChains transaction hash)
0xa68ee32fb1402de548542229ba28364626813d1add03e71d81e7df78130c1e8f
Copyright registration time
2026-06-18T11:10:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a66d5a5a2ed4ee1b4f32e54dece54dfbea02bb2f729e1843cdd1567ba500f7c8

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.