The Sweet Time Suite, Part II - For H. / Part III - For Jan

Recording by Kenny Wheeler.

Recording identifiers

ISRC
DEB339041502
Release date of the album this recording appears on
1990-10-01
CopyrightID (CopyrightChains transaction hash)
0x3661e4a7bfaefad51b30a1d736587f23a1618b06470c71ccbedeb9f4707b9794
Copyright registration time
2026-06-10T16:33:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3287b7c758392ee41d0b9eba04c2a3be46e777fc66787c4a10205777d433a562

What this proof establishes

This recording was released in 1990, 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.