George Gershwin's Song-Book: No. 11. Oh, Lady Be Good

Recording by George Gershwin.

Recording identifiers

ISRC
ITBZ81605664
Release date of the album this recording appears on
2017-04-21
CopyrightID (CopyrightChains transaction hash)
0xed21ae74d8c1a17bafc4a11eef0bbe2defb3c070f80875441fe30f396daa3c3d
Copyright registration time
2026-07-31T11:28:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:9b734f49884d3ef2ac59481790d14b929dc0dc28071e152613cc843bc522160b

What this proof establishes

This recording was released in 2017, 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.