What Was It

Recording by Chief Keef.

Recording identifiers

ISRC
QMRSZ1900761
CopyrightID (CopyrightChains transaction hash)
0x13988f5184c91f3491cca2f305a3fd409d1a2d2a546c21e46327211eac598bac
Copyright registration time
2026-06-17T23:56:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ea139c12914c67bd71ff8c60469e38df79b7f151157ea849106300e5e310ea61

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.