{"id":"W4313387861","doi":"10.21203/rs.3.rs-2273274/v1","title":"Morphological and organic spectroscopic studies of a 44-million-year-old leaf beetle (Coleoptera: Chrysomelidae) with preserved α-chitin","year":2022,"lang":"en","type":"preprint","venue":"Research Square","topic":"Fossil Insects in Amber","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Saskatchewan Museum; University of Regina","funders":"Mitacs; University of Saskatchewan; Canadian Light Source","keywords":"Baltic amber; Chitin; Cuticle (hair); Taphonomy; Botany; Parent body; Spectroscopy; Biology; Chemistry; Paleontology; Chondrite; Meteorite; Astrobiology; Organic chemistry; Physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0000975361,0.0001836094,0.0001254497,0.001058399,0.0005581601,0.0002623076,0.0001520833,0.0002845668,0.001315471],"category_scores_gemma":[0.0001360357,0.0001238572,0.0001430787,0.0004441843,0.00036415,0.0001839536,0.0002926923,0.0002651995,0.0002800024],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001647009,"about_ca_system_score_gemma":0.00007804127,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002263854,"about_ca_topic_score_gemma":0.005189794,"domain_scores_codex":[0.999951,0.000003048873,0.000002934255,0.00001563575,0.00001502798,0.00001228689],"domain_scores_gemma":[0.9998516,0.00002090301,0.00004862757,0.00001374296,0.00003664809,0.00002849432],"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":[0.000242644,0.00006867921,0.07479187,0.00006277046,0.00002774428,0.004616189,0.0008729405,0.0001176367,0.9106514,0.00009286813,0.00009631098,0.008358898],"study_design_scores_gemma":[0.000002151935,0.0002204295,0.9526752,0.000004826538,0.00002077751,0.006403281,0.0008021586,0.0001745777,0.03815012,0.0000307098,0.001505948,0.00000982985],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992674,0.0001204246,0.00008077369,0.000006240306,0.000002481202,0.000002869324,0.00008286641,0.00000386172,0.000433013],"genre_scores_gemma":[0.998184,0.00008215199,0.0004542098,0.000009619982,0.000003492796,0.000001776545,0.0001448465,0.000004906963,0.001115047],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002263854,"threshold_uncertainty_score":0.004501343,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08937354484655936,"score_gpt":0.351708994449132,"score_spread":0.2623354496025727,"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."}}