663

Recording by J Dilla.

Recording identifiers

ISRC
USUYG1123250
CopyrightID (CopyrightChains transaction hash)
0xcf2ac92d50721b1505804eff72235122d7d8832bb888cb4534cf4708ee7dd670
Copyright registration time
2026-06-25T05:46:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d135c8e25e03c81422f434813055e1e2f28201cc2e23c6857c19a0d573399947

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.