24 Préludes, Op. 17, Cahier IV: XXII. Allegro

Recording by Felix Blumenfeld.

Recording identifiers

ISRC
NLY332202194
Release date of the album this recording appears on
2022-08-26
CopyrightID (CopyrightChains transaction hash)
0xe7a6858e74592936b0ea591b45ed0904fd862f338de6cb03911dbb36241f9dba
Copyright registration time
2026-07-07T06:09:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:874af784dd37b153ab60e0661ac6b4c708adbeabab2d2d8265aa6b4b32343fa5

What this proof establishes

This recording was released in 2022. 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.