St. Louis Blues

Recording by Dave Brubeck Trio.

Recording identifiers

ISRC
QZML42200001
CopyrightID (CopyrightChains transaction hash)
0xb3a06510414e1784991441df9b577bfda2eae6cfe90beadf2197622de583e815
Copyright registration time
2026-07-06T08:35:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:5376e0be82f815fd954d616a0eabb7ed95d717b86c1a3e2989a531d33fe937bd

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.