{"paper":{"title":"Reflected constraint algebras of open Carroll--Weyl null strings","arxiv_id":"2610.37546","primary_cat":"hep-th","submitted_at":"2026-10-27T16:57:03+00:00","version_compiled":"v1"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. 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