Ah George, We Hardly Knew You - Live At Montreux Jazz Festival / 1993

Recording identifiers

ISRC

USUM71901598

Release date of the album this recording appears on

1995-04-12

CopyrightID (CopyrightChains transaction hash)

0x09ca768d24b753cd3beccef9b09e8f278cdca7ada34a5342c03b6c478017d911

Copyright registration time

2026-08-01T00:43:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T01:44:32Z

Bitcoin block

960494

Canonical record hash

sha256:0bc2caa04a7061e160ab2754648fd716a676bdbb2c0a6a0d625ba8a11f1be146

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USUM71901598

What this proof establishes

This recording was released in 1995, 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.