Statistics Canada released its December 2022 Labour Force Survey as a 422 KB PDF.
The Shell Ethics and Compliance Manual is a notable PDF document of exactly 422 KB . (422 KB)
"How to Compress Your Content to Exactly 422 KB for Better Mobile Loading." Statistics Canada released its December 2022 Labour Force
"422 KB vs. 422 kb: Why capitalization matters in science and tech." (422 KB)
"The Anatomy of a 422 KB File: How Much Information Can You Really Fit?"