Interlude No. 3

Recording by Keith Jarrett.

Recording identifiers

ISRC
USAT20105548
Release date of the album this recording appears on
1971
CopyrightID (CopyrightChains transaction hash)
0x28cb99ec830003e1f5b98417469b894aa2ceea2a3c1da45baf586b7eb1571caa
Copyright registration time
2026-06-06T08:08:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:85f188fb57a6c90f0b50c8434aaa9c6ba9208d24972088a9e15474b237d6ecd6

What this proof establishes

This recording was released in 1971, 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.