Great Marlborough Street Rag

Recording by Mike Cornick.

Recording identifiers

ISRC
AUFFF1000058
Release date of the album this recording appears on
2010-11-15
CopyrightID (CopyrightChains transaction hash)
0xcd342c6ae446c7a78e593bc764d7f5e4bfd9785647a26fb217a22ce1d7798313
Copyright registration time
2026-07-30T22:55:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:19aba7ae6256c4ff284c8003781178908af4610541125556e19ef2afae65ae6e

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.