What Up

Recording by Chief Keef.

Recording identifiers

ISRC
USZEG1500192
CopyrightID (CopyrightChains transaction hash)
0xa6a7c5874af71814cce6772ab6a56055afd485a4575e26df7071e83c9e5840f4
Copyright registration time
2026-06-09T13:58:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:93702be378b701665a8e3f7034ac316d703b6b036ba9bd3a1c19751d6791a477

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.