Rhapsody in Blue

Recording by Paul Whiteman & His Orchestra.

Recording identifiers

ISRC
DEXO32237073
Release date of the album this recording appears on
1928-06-03
CopyrightID (CopyrightChains transaction hash)
0x6bd5d96e77468d6afd52e637813bbdac248352bd29ce9b559d1e023a1d722216
Copyright registration time
2026-07-07T13:35:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a07d521d227456f876a87b200c714d56c247737c5e4eb637b82576b99ede1d0f

What this proof establishes

This recording was released in 1928, 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.