Piano Concerto in F: 3. Allegro agitato

Recording by George Gershwin.

Recording identifiers

ISRC
GBF079010173
Release date of the album this recording appears on
1991-01-01
CopyrightID (CopyrightChains transaction hash)
0x072a297b0cb1cf64c054a14526f6c0ce0a05048779e28c2627ba55fd095cf15a
Copyright registration time
2026-07-07T17:50:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a5590a16ac06d46b6e75f298c6dc1362561aeac10619d3f4c0e3b0fe96f5c839

What this proof establishes

This recording was released in 1991, 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.