Points on Jazz for two Pianos and Chamber Orchestra: I. Prelude - Live

Recording by Dave Brubeck.

Recording identifiers

ISRC
DEE860700538
Release date of the album this recording appears on
2007-06-24
CopyrightID (CopyrightChains transaction hash)
0x639a65f6c35a15fc4414d835f8a8e78f74fe6a7a6dd70f8e4797b0cccfda6aa0
Copyright registration time
2026-07-07T04:48:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9e17e0c32cca981f2f6461c46e3a8a35597618635a3b3cb1b71c34b847ed6716

What this proof establishes

This recording was released in 2007, 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.