Prokofiev: Piano Concerto No. 1 in D-Flat Major, Op. 10: II. Andante assai

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
GBAYC9701075
Release date of the album this recording appears on
1998-07-01
CopyrightID (CopyrightChains transaction hash)
0x2a2367dd179c6b5bb64f6e3bb96c02d9064129ab07b4445c0c4bf62be7063de8
Copyright registration time
2026-06-20T23:03:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:f63c5d23fac60d1b3d730d4e1324e3e10149faf7d98eca4dde6d7b02f3fafd4d

What this proof establishes

This recording was released in 1998, 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.