{"id":"W2056482280","doi":"10.1073/pnas.1415718112","title":"Benthic perspective on Earth’s oldest evidence for oxygenic photosynthesis","year":2015,"lang":"en","type":"article","venue":"Proceedings of the National Academy of Sciences","topic":"Paleontology and Stratigraphy of Fossils","field":"Earth and Planetary Sciences","cited_by":221,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Agence Nationale de la Recherche","keywords":"Benthic zone; Photosynthesis; Disequilibrium; Ecosystem; Cyanobacteria; Ecology; Early Earth; Algae; Environmental science; Earth (classical element); Marine ecosystem; Astrobiology; Oceanography; Biology; Geology; Botany; Paleontology","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":[0.0007325773,0.0005542345,0.0004263562,0.00155843,0.001541377,0.002457936,0.0005184641,0.001266754,0.007095851],"category_scores_gemma":[0.001570305,0.0002317748,0.0001866451,0.001615144,0.00317944,0.002690806,0.002082746,0.002012609,0.001587631],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001317575,"about_ca_system_score_gemma":0.0005399575,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006956996,"about_ca_topic_score_gemma":0.01185181,"domain_scores_codex":[0.9995742,0.00005031353,0.00002126052,0.0001650746,0.0001087143,0.00008050545],"domain_scores_gemma":[0.999054,0.0001936587,0.0001771932,0.0001060187,0.0002385958,0.0002305283],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.001137176,0.00008546001,0.1747968,0.004708853,0.0006241287,0.006831542,0.01091195,0.001513489,0.1139301,0.1939018,0.05389278,0.4376659],"study_design_scores_gemma":[0.00002020835,0.0002234315,0.2297043,0.001046772,0.0002116624,0.002148183,0.00569898,0.0002722474,0.008365785,0.03906758,0.7131414,0.00009934468],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3154571,0.2639725,0.0129341,0.0707427,0.006172127,0.00003023307,0.004509571,0.0006499969,0.3255318],"genre_scores_gemma":[0.8815976,0.08538585,0.004253393,0.01108815,0.004153999,0.000007770901,0.001142118,0.0002010192,0.01217019],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007095851,"threshold_uncertainty_score":0.02373797,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1387301287375132,"score_gpt":0.3375426092087192,"score_spread":0.198812480471206,"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."}}