{"id":"W4416095884","doi":"10.48550/arxiv.2505.04776","title":"Secure quantum ranging","year":2025,"lang":"en","type":"preprint","venue":"ArXiv.org","topic":"Quantum Information and Cryptography","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Canada First Research Excellence Fund; UK Research and Innovation","keywords":"Ranging; Position (finance); Gas meter prover; Quantum; Protocol (science); Quantum sensor; Simple (philosophy); Quantum cryptography; Quantum network","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003478057,0.0007041959,0.001214643,0.000854016,0.001727746,0.003002254,0.002174596,0.002484528,0.004783015],"category_scores_gemma":[0.0126781,0.0006802529,0.000747356,0.001049255,0.004459031,0.006186314,0.008696861,0.00272944,0.001492933],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001395747,"about_ca_system_score_gemma":0.001833964,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005356467,"about_ca_topic_score_gemma":0.0003483779,"domain_scores_codex":[0.9946896,0.001256186,0.0003340967,0.001005514,0.002071106,0.0006435633],"domain_scores_gemma":[0.9906074,0.003641852,0.0007256393,0.004106647,0.0006674621,0.000250995],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001497468,0.000045224,0.0003685463,0.0001292166,0.00003893811,0.0001314105,0.0001764901,0.02015576,0.008303969,0.9319823,0.00203505,0.03648328],"study_design_scores_gemma":[0.0000891676,0.0001241147,0.000262909,0.0000761714,0.00003621001,0.0003100396,0.0000790848,0.197931,0.01517513,0.7740548,0.0117987,0.00006265533],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.03656141,0.001227027,0.9292225,0.001616951,0.0003594533,0.0001591488,0.0002560153,0.0007847951,0.02981275],"genre_scores_gemma":[0.8770019,0.0009532361,0.1128579,0.0004323152,0.0002780254,0.0002216272,0.0002572352,0.0001026552,0.007895019],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.004783015,"threshold_uncertainty_score":0.01839393,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02691730002692262,"score_gpt":0.2650859094457192,"score_spread":0.2381686094187966,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}