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Minor: the final sentence is missing its closing period.","excerpt":"Physics-Informed Neural Networks (PINNs) often struggle to approximate solutions with sharp gradients due to optimization difficulties and spectral bias."},{"dimension":"date","status":"pass","explanation":"The displayed original publication date of 2026-11-06 matches the v1 submission date on arXiv. The feed date of 2026-11-09 is later and correctly not used.","excerpt":"[Submitted on 6 Nov 2026]"},{"dimension":"support","status":"pass","explanation":"Each claim matches the abstract's wording. The limitations and the question correctly note the missing benchmark detail rather than inventing results. The draft's 'redistribute solution gradients' mechanism is drawn from the abstract's motivating principle and is not overstated. 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