Rhapsody in Blue - Live

Recording by George Gershwin.

Recording identifiers

ISRC
DEF058201690
CopyrightID (CopyrightChains transaction hash)
0x115902f826263491b62598c5339e434e4b4e732ec273affa5b1dfd905bfe8f7f
Copyright registration time
2026-06-29T01:42:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:02ea0db435a730f05bd7088cf6925790f131018ac0efe79253134329edd5292d

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.