Piano Concerto No. 2, Op. 16: IV. Finale. Allegro tempestoso - Meno mosso

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
GBLWD1401008
Release date of the album this recording appears on
2014-02-01
CopyrightID (CopyrightChains transaction hash)
0xcf21236816799e13b0c9a440019dfe522b8eb6a5dd12ced4d6bb11b7cfecf035
Copyright registration time
2026-07-07T02:50:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:96d4ffa9beb6249bb87f539f54be6edb43e6eb82d5bff7a590e8bab7cd785e19

What this proof establishes

This recording was released in 2014, 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.