Twenty-Four Preludes, Op. 34: No. 21 in F flat major - Allegretto poco moderato

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
JPPO00404140
Release date of the album this recording appears on
2024-11-22
CopyrightID (CopyrightChains transaction hash)
0x81959901bfddebe48fb012f7d21246547afa9651c6e9d461d05ea1a8e79e2fb7
Copyright registration time
2026-07-07T15:26:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3f5a764489ba7287c72c121af11cd3828d11f4c811289cc895c8b5b69f5e7ef3

What this proof establishes

This recording was released in 2024. 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.