Wassup (Fuck Niggas) (feat. Fredo Santana & Lil Durk)

Recording identifiers

ISRC

USZEG1500925

Release date of the album this recording appears on

2015-06-30

CopyrightID (CopyrightChains transaction hash)

0xd3a0a3b260351b049ee5b77adba1c4033a8eb73331260e5dc1d4ca7ca44f67de

Copyright registration time

2026-06-08T03:05:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:ef0574e3f0fffbaf841be78513507d387989a3df257556723e8578cb6ab6e286

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USZEG1500925

What this proof establishes

This recording was released in 2015, 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.