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The baseline comparison is attributed to the authors' reported runs rather than presented as independent fact.","excerpt":"Authors:Guancheng Pan, Qixin Tan, Yang Yuan, Andrew Chi-Chih Yao"},{"dimension":"summary","status":"pass","explanation":"The reading names the actors, states the development (exploration to tested Python hypotheses to Lean 4 formal models), explains Lean 4 in plain words, and conveys the core idea of proving a goal unreachable rather than only finding wins. 'Kernel-checked' and ARC-AGI-3 are not defined, but context makes clear they are a proof check and a set of games, so they do not block understanding. Omitting the bounds, score and action-efficiency figures does not distort the meaning. The question follows from the evidence and is not leading.","excerpt":"AWM can formally prove that a goal is unreachable, even beyond explored trajectories."},{"dimension":"date","status":"pass","explanation":"The originalPublished value of 2026-10-29 matches the v1 submission date. The 30 Oct revision and the 2 Nov feed date are correctly not used.","excerpt":"[Submitted on 29 Oct 2026 (v1), last revised 30 Oct 2026 (this version, v2)]"},{"dimension":"support","status":"pass","explanation":"Each claim matches the abstract: the framework description, the Python hypothesis testing and Lean 4 formalization, the six-of-six impossibility proofs versus none in twelve baseline runs, and the replay of 183 levels across 25 public ARC-AGI-3 games with unseen-transition prediction. The limitation that results are specific to the tested games is a fair, explicitly scoped caveat. No unsupported benefits or costs are implied.","excerpt":"On two impossible game levels, it constructs closed, kernel-checked Lean proofs excluding every legal winning sequence in all six runs"},{"dimension":"media","status":"pass","explanation":"The selected media is the verified direct arXiv abstract page for this paper, which matches the source URL. It is the most direct access to the original source.","excerpt":null}],"createdAt":"2026-11-03T05:48:43.091Z","model":"anthropic/claude-opus-5.5"}],"correctionUrl":"https://escapemeridian.com/corrections/"}