Introduction

Recording by Madlib.

Recording identifiers

ISRC
USBN20301044
CopyrightID (CopyrightChains transaction hash)
0x7d7c760970b5d9e6a005b118a4025758b00ae2f72141585968fd6c985cf0be3d
Copyright registration time
2026-06-07T10:29:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:9c2b820583af82b8d9f3e996aeeb8ec6078a463c5e01059869cb3d84333d1c69

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.