Piano Concerto No. 2 in F Major, Op. 102: II. Andante

Recording by Dmitri Shostakovich.

Recording identifiers

ISRC
HKI191626407
Release date of the album this recording appears on
2017-01-13
CopyrightID (CopyrightChains transaction hash)
0x4d90e652cc617a87c4c79ad734fc79230cf8ceb8df06a1d7e4bc4201e2c9ed03
Copyright registration time
2026-06-04T07:37:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:2c330608764d8a143c3e0580bf0c2815f17f88d82ea09644f33e1baf3756cae7

What this proof establishes

This recording was released in 2017, 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.