Rhapsody in Blue (Arr. Firth for 2 Pianos)

Recording by George Gershwin.

Recording identifiers

ISRC
GBBBC2301559
Release date of the album this recording appears on
2024-02-23
CopyrightID (CopyrightChains transaction hash)
0x374034e6f4be8a820ce83bed719a5ad65d2338cedc844f5239d1f0c348fa722e
Copyright registration time
2026-07-29T14:06:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:46c098e679b0ea86d60e3f4a04deacc90b195c0a2ecc13554e3d7d44a609d72e

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.