24 Preludes and Fugues, Op. 87: Prelude No. 14 in E-Flat Minor

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
USSM12005428
Release date of the album this recording appears on
2021-09-10
CopyrightID (CopyrightChains transaction hash)
0x401a4625e450bb8569d757fa5701771fe8d1bc07f5656c891b4891fcd497ab65
Copyright registration time
2026-07-30T08:21:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:a67608dd97dd40b8437b93bc9b766b81b428b40faf0a2a444bfc070192a15d14

What this proof establishes

This recording was released in 2021, 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.