For John Malachi - Live At The International Jazz Festival, Montreal / 1989

Recording by Charlie Haden.

Recording identifiers

ISRC
CAS198980120
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0x08981bc20040379f124e5e5a172fc46c337070f3adff5f364cae3e4e960af87e
Copyright registration time
2026-07-07T13:21:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0e8392ac701364f2442d474a8da8eda1dec7cfd30e2be9b3d9ce15570f17a123

What this proof establishes

This recording was released in 1997, 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.