> For the complete documentation index, see [llms.txt](https://jackpauhl.gitbook.io/archive/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jackpauhl.gitbook.io/archive/field-notes/product-knowledge.md).

# Product Knowledge

Independent testing, third-party certifications, and empirical analysis that expose the gap between marketing claims and actual paint performance.