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
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a81df3df700ea5d60b3ff551398aa584cd826af1241668d6ae7489dc1970cb88

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.