JU$T (feat. Pharrell Williams & Zack de la Rocha)

Recording identifiers

ISRC

QMRSZ2001024

Release date of the album this recording appears on

2021-09-24

CopyrightID (CopyrightChains transaction hash)

0xa6dc33562fa45668d6516cff492b6a3bcff4d62d9a6b12cea53779bd7a95efa4

Copyright registration time

2026-06-04T10:14:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:a887832c2995ba18a7fd1a92e0839b1cb5c35a2b3c7fda7c6c67255aeeb84cc0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QMRSZ2001024

What this proof establishes

This recording was released in 2021, 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.