Stockholm

Recording by West Coast Jazz Ensemble.

Recording identifiers

ISRC
QZKWA2003762
CopyrightID (CopyrightChains transaction hash)
0xbcff862dddfa627aadba56ad37a8d8e1dfbf5f84522f9eb2c877d4dce2cad5f0
Copyright registration time
2026-06-26T05:06:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:17f690103b1058d09c998be6d4d778229cb08660439202eaae0dfb3c8de693ec

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.