Piano Concerto No. 3, Op. 26: II. Tema. Andantino

Recording by Sergei Prokofiev.

Recording identifiers

ISRC
GBLWD1401010
Release date of the album this recording appears on
2014-02-01
CopyrightID (CopyrightChains transaction hash)
0xdad11a2c5c603fac89deebbdcef22bb89bf3b08028b9ab72cb7acf280f069cc0
Copyright registration time
2026-07-30T12:55:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:4b6f826762d99176219803fff50905334e9b22a89f0c501ea8373f3521d06ba9

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.