Blue Pearl - Alternate Take/Rudy Van Gelder/24Bit Mastering/2001 Digital Remaster

Recording identifiers

ISRC

USBN20100729

Release date of the album this recording appears on

2002-01-01

CopyrightID (CopyrightChains transaction hash)

0x61fcdb9c7c95b9acfdf5d82f83a9b9c9d7e7be937806714ad6b717759300ca48

Copyright registration time

2026-07-07T04:36:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:743d47ab2db43c18dbc51f61647f7d55fc26a9c024413a5f0ecfa90916021b4a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USBN20100729

What this proof establishes

This recording was released in 2002, 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.