It Don't Mean a Thing (If It Ain't Got That Swing)

Recording by Mark Lockheart.

Recording identifiers

ISRC
GBWDT1200001
CopyrightID (CopyrightChains transaction hash)
0x5078d7b04b23d4f40371c40d685abc67001916561044778048b777e23d5157ab
Copyright registration time
2026-07-07T07:00:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:09c9634867f2c761c4ca169045f642f7a203dff5a59618d35e28a721ce98c9b7

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.