Last Minute Man

Recording by Dave Holland Big Band.

Recording identifiers

ISRC
US5820432807
CopyrightID (CopyrightChains transaction hash)
0xc9a51e7ec49a57fe5f01685fd42c84e7e0c657a832165b6e3546dca300eb1760
Copyright registration time
2026-07-05T00:29:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:70868f150d764b56751c445d8671ba435b363200f564be81f6c1be74e771b707

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.