{"paper":{"title":"Circular strings, wormholes and minimum size","arxiv_id":"hep-th/9608004","primary_cat":"hep-th","submitted_at":"1996-08-01T10:40:17+00:00","version_compiled":"v2"},"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 v2","sentences":[{"i":0,"p":0.75,"id":"s0","own":true,"role":"contribution","text":"The quantization of circular strings in an anti-de Sitter background spacetime is performed, obtaining a discrete spectrum for the string mass.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.94,"main_claim_p":0.16,"quantitative":false,"quantitative_p":0.1,"role_probabilities":{"gap":0.0,"method":0.02,"result":0.23,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.75,"interpretation":0.0}},{"i":1,"p":0.86,"id":"s1","own":true,"role":"result","text":"A comparison with a four-dimensional homogeneous and isotropic spacetime coupled to a conformal scalar field shows that the string radius and the scale factor have the same classical solutions and that the quantum theories of these two models are formally equivalent.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.82,"main_claim_p":0.11,"quantitative":true,"quantitative_p":0.53,"role_probabilities":{"gap":0.0,"method":0.03,"result":0.86,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.1,"interpretation":0.01}},{"i":2,"p":0.94,"id":"s2","own":true,"role":"result","text":"However, the physically relevant observables of these two systems have different spectra, although they are related to each other by a specific one-to-one transformation.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.83,"main_claim_p":0.11,"quantitative":true,"quantitative_p":0.5,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.94,"background":0.0,"limitation":0.01,"future_work":0.0,"contribution":0.0,"interpretation":0.05}},{"i":3,"p":1.0,"id":"s3","own":true,"role":"result","text":"We finally obtain a discrete spectrum for the spacetime size of both systems, which presents a nonvanishing lower bound.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.95,"main_claim_p":0.71,"quantitative":true,"quantitative_p":0.89,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}}]},"compiled":{"main_claim":{"p":1.0,"text":"We finally obtain a discrete spectrum for the spacetime size of both systems, which presents a nonvanishing lower bound.","location":"abstract s3","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":3620,"cost_usd_reported":0.000152},"compiled_at":"2026-09-23","bank_version":"abstract-p1-20260923","model_version":"classifier-1.13-20260917","abstract_states":{"claims_first":0.03,"states_limitation":0.34,"human_participants":0.01,"controlled_comparison":0.18,"randomized_assignment":0.01,"states_quantitative_result":0.33,"compares_with_prior_results":0.54,"mentions_code_or_data_availability":0.02},"evidential_basis":{"p":1.0,"value":"proof or derivation","probabilities":{"argument":0.0,"literature":0.0,"proof_or_derivation":1.0,"analysis_of_existing_data":0.0,"observation_or_experiment":0.0,"simulation_or_computation":0.0}},"contribution_type":{"p":1.0,"value":"theoretical result","probabilities":{"review":0.0,"method_or_tool":0.0,"empirical_study":0.0,"simulation_study":0.0,"theoretical_result":1.0,"dataset_or_benchmark":0.0,"position_or_commentary":0.0}},"contribution_statement":{"p":0.66,"text":"The quantization of circular strings in an anti-de Sitter background spacetime is performed, obtaining a discrete spectrum for the string mass.","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 v2"],"levels_not_run":["S sections","T body sentences","C citations","R cross-paper relations"],"sentences_examined":4,"sentences_in_abstract":4},"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}}