# Martin Martinez > Verifying the verifiers: grader & reward-function integrity for RL and evals · formal methods (Lean) · MIT alum Personal site of Martin Martinez. Each post states its status: verified, exploratory or speculative. Every post has a raw-markdown copy (links below). Full text of all posts: https://martinmartinez.ai/llms-full.txt Topics: - verification: Grader, reward-function and benchmark integrity - formal: Formal methods: Lean proofs as a reward signal - harness: Agent harnesses and research tooling - fabrication: Fabrication: joints, laser cutting, 3D printing ## Posts - (none published yet) ## Apps - (none published yet) ## Optional - [About](https://martinmartinez.ai/about/) - [RSS](https://martinmartinez.ai/rss.xml) - [Sitemap](https://martinmartinez.ai/sitemap-index.xml)