Just A-Sittin' And A-Rockin'

Recording by Duke Ellington.

Recording identifiers

ISRC
USCA29400256
CopyrightID (CopyrightChains transaction hash)
0x26d59bc85215639e9a343ad8d7a34c7f07fa9da212c16593370c34c14deece10
Copyright registration time
2026-07-31T04:30:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:42795a991abe32e71e7509e8594335dd6cf431969146aedbac4132a58aeb58d9

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.