{"paper":{"title":"Texture Zeros for the Standard Model Quark Mass Matrices","arxiv_id":"1104.5475","primary_cat":"hep-ph","submitted_at":"2011-04-28T19:16:49+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-1.13-20260917 on the question bank abstract-p1-20260923, exactly as returned. No sentence in this record was written by a language model.","schema":"pith.compiled-record/v0","status":"compiled","abstract":{"source":"arXiv listing abstract v1","sentences":[{"i":0,"p":0.82,"id":"s0","own":true,"role":"contribution","text":"A way of counting free parameters in the quark mass matrices of the standard model, including the constraints coming from weak basis transformations, is presented; this allow to understand the exact physical meaning of the parallel and non-parallel texture zeros which appear in some \"ans\\\"{a}tz\" of the $3\\times 3$ quark mass matrices, including the CP violation phenomena in the analysis, it is shown why the six texture zeros are ruled out.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.88,"main_claim_p":0.3,"quantitative":true,"quantitative_p":0.86,"role_probabilities":{"gap":0.0,"method":0.15,"result":0.03,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.82,"interpretation":0.0}},{"i":1,"p":0.52,"id":"s1","own":true,"role":"result","text":"Finally, a five texture zeros \"ans\\\"{a}tze\" which properly copes with all experimental constrains, including the angles of the unitary triangle, is presented.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.91,"main_claim_p":0.59,"quantitative":true,"quantitative_p":0.9,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.52,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.48,"interpretation":0.0}}]},"compiled":{"main_claim":{"p":0.95,"text":"Finally, a five texture zeros \"ans\\\"{a}tze\" which properly copes with all experimental constrains, including the angles of the unitary triangle, is presented.","location":"abstract s1","hedge_strength":{"p":1.0,"label":"asserted"}},"provenance":{"route":{"via":"OpenRouter","model":"classifier-1.13","endpoint":"https://openrouter.ai/api/v1/systemone","provider":"TypeSafe"},"packing":"one request per paper","requests":1,"input_tokens":2412,"cost_usd_reported":0.000101},"compiled_at":"2026-09-23","bank_version":"abstract-p1-20260923","model_version":"classifier-1.13-20260917","abstract_states":{"claims_first":0.04,"states_limitation":0.3,"human_participants":0.01,"controlled_comparison":0.03,"randomized_assignment":0.01,"states_quantitative_result":0.76,"compares_with_prior_results":0.45,"mentions_code_or_data_availability":0.02},"evidential_basis":{"p":0.97,"value":"proof or derivation","probabilities":{"argument":0.02,"literature":0.0,"proof_or_derivation":0.97,"analysis_of_existing_data":0.01,"observation_or_experiment":0.0,"simulation_or_computation":0.0}},"contribution_type":{"p":0.67,"value":"theoretical result","probabilities":{"review":0.0,"method_or_tool":0.33,"empirical_study":0.0,"simulation_study":0.0,"theoretical_result":0.67,"dataset_or_benchmark":0.0,"position_or_commentary":0.0}},"contribution_statement":{"p":0.71,"text":"A way of counting free parameters in the quark mass matrices of the standard model, including the constraints coming from weak basis transformations, is presented; this allow to understand the exact physical meaning of the parallel and non-parallel texture zeros which appear in some \"ans\\\"{a}tz\" of the $3\\times 3$ quark mass matrices, including the CP violation phenomena in the analysis, it is shown why the six texture zeros are ruled out.","location":"abstract s0"}},"coverage":{"tier":"abstract","levels_run":["P abstract"],"not_examined":["full text","figures and tables","references and citing sentences","relations to other papers"],"sources_read":["arXiv listing abstract v1"],"levels_not_run":["S sections","T body sentences","C citations","R cross-paper relations"],"sentences_examined":2,"sentences_in_abstract":2},"measured_accuracy":{"url":"https://pith.science/accuracy","measured_on":"2026-10-02","method":"two independent model families labelled a fresh random sample blind; the figure is how often the published label matches their consensus","sentence_role_agreement":0.92,"main_claim_agreement":0.908,"typed_citation_agreement":0.933,"typed_citation_agreement_95_interval":[0.917,0.945],"review_comments_accurate":0.758,"review_comments_accurate_95_interval":[0.684,0.82],"review_caught_admitted_error_found_or_related":0.448}}