{"id":"W2974725663","doi":"10.1038/s41550-019-0880-2","title":"Relativistic Shapiro delay measurements of an extremely massive millisecond pulsar","year":2019,"lang":"en","type":"article","venue":"Nature Astronomy","topic":"Pulsars and Gravitational Waves Research","field":"Physics and Astronomy","cited_by":1622,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto; University of British Columbia; McGill University","funders":"","keywords":"Millisecond pulsar; Pulsar; Neutron star; Binary pulsar; Pulsar planet; Gravitational wave; X-ray pulsar; Observatory","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002296089,0.0001674559,0.0001512188,0.0005074455,0.0003539129,0.0003605204,0.000365571,0.0003507035,0.0008857256],"category_scores_gemma":[0.000660954,0.000166908,0.00009446604,0.0002820626,0.0002633076,0.0002625152,0.0006346068,0.0005343293,0.0002585299],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002253111,"about_ca_system_score_gemma":0.0001699975,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005979264,"about_ca_topic_score_gemma":0.001117445,"domain_scores_codex":[0.9999104,0.000008052326,0.000004689683,0.00002849015,0.00003186212,0.00001666097],"domain_scores_gemma":[0.9996489,0.00008010861,0.00009171674,0.00005872783,0.00004760566,0.0000728884],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001045357,0.00009272356,0.06490903,0.00005861961,0.00007394344,0.0009378789,0.0004694151,0.0005891449,0.9099104,0.003125814,0.0005325743,0.01825509],"study_design_scores_gemma":[0.0001449801,0.002181096,0.7775652,0.00001980216,0.000193811,0.003160831,0.0003705934,0.007744162,0.1934539,0.001887196,0.0131978,0.00008066466],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9929509,0.0001298966,0.002519219,0.00008747012,0.00003599739,0.00001061931,0.00017426,0.0001067011,0.00398498],"genre_scores_gemma":[0.9983476,0.00003780193,0.0008996453,0.0000218322,0.00001732735,0.000003326603,0.00008288092,0.000009703794,0.0005796912],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008857256,"threshold_uncertainty_score":0.002963066,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01583718103387325,"score_gpt":0.3160599685598612,"score_spread":0.300222787525988,"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."}}