Mack Down

Recording by Tyga.

Recording identifiers

ISRC
USUYG1056962
Release date of the album this recording appears on
2014-11-22
CopyrightID (CopyrightChains transaction hash)
0xfb8d63d6aa0ae1570d590eeed808ba2c9b3f07bdd4b87a53a4564bbaa4b97887
Copyright registration time
2026-06-08T11:10:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:5e5148a1806e2cda1cfe3c117f53a02e174ac4061f2173a69e585983d6e475b2

What this proof establishes

This recording was released in 2014, 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.