{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001828953,0.00009279046,0.000147214,0.0001432626,0.0002449402,0.00002370265,0.000727721,0.00008689119,0.0000230261],"category_scores_gemma":[0.002019738,0.0000588794,0.0001094782,0.00046842,0.0009611439,0.0005036598,0.000005020409,0.0001282366,0.000002766449],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000006966701,"about_ca_system_score_gemma":0.00008274613,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006833961,"about_ca_topic_score_gemma":0.000007756639,"domain_scores_codex":[0.99846,0.00001269608,0.0002168532,0.0002608706,0.000873539,0.0001760301],"domain_scores_gemma":[0.9986867,0.0006294242,0.0002791543,0.000008536556,0.0003293518,0.00006677386],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009497844,0.0001472596,0.7244803,0.0001450275,0.0001324204,4.119906e-8,0.002701299,0.0007437202,0.02561302,0.2289687,0.002246889,0.01387148],"study_design_scores_gemma":[0.0001606056,0.0002396232,0.8825474,0.0001047869,0.00001492209,0.000004939453,0.0007198057,0.001127286,0.04292265,0.07202706,0.00005023709,0.00008065657],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9228941,0.001782881,0.000001015093,0.003721756,0.00005028101,0.0002942811,0.00004710771,0.00001198624,0.07119659],"genre_scores_gemma":[0.9985369,0.00003079854,0.001154334,0.0001495773,0.00006590445,0.000003980835,5.291599e-8,4.957946e-7,0.00005792901],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1580671,"threshold_uncertainty_score":0.3541375,"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."}}