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Source arXiv Artificial Intelligence export.arxiv.org Analyst
October 26, 2026 ai_technology research

PaperFormalizer: Author-in-the-Loop Autoformalization of Research Papers in Lean

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Overview

arXiv:2610.31810v1 Announce Type: new Abstract: Even a carefully proofread paper can leave small gaps in its proofs or its stated assumptions. We introduce PaperFormalizer, a Lean-based agentic pipeline that helps authors find and close such gaps in their own papers and turn each paper into a Lean-verified version. Starting from the LaTeX source, PaperFormalizer transcribes the paper into a dependency graph of statements, audits each statement in natural language for faithfulness, ambiguity and

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