Rockin' In Rhythm

Recording by Duke Ellington & His Harlem Footwarmers.

Recording identifiers

ISRC
USSM10021575
CopyrightID (CopyrightChains transaction hash)
0xbd5af386b90d7105af96e4bd9c1696f0cd3b8956b6f08ed76dcb3442c14361e9
Copyright registration time
2026-06-09T16:18:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3735eb9d9f11e95ee7e06836150be250aaab7a04956438be301978780ae66d5d

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.