Lettin' Go - Live at the Marquee Club, London, 16 November 1980

Recording by UFO.

Recording identifiers

ISRC
GBAYK0800247
Release date of the album this recording appears on
1980-01-19
CopyrightID (CopyrightChains transaction hash)
0x8735c7f56644faf1ba8f6a701b2c342b9343cda500700f550880cc83f4c58d8d
Copyright registration time
2026-07-29T19:18:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:e3c84ffddd65455e80a93a0b05e319413009a013bd8cca2d1090c939268bd414

What this proof establishes

This recording was released in 1980, 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.