{"id":"W2970520755","doi":"10.17148/ijarcce.2019.8803","title":"Proof-of-CAPTCHA: A True ASIC-Resistant Consensus","year":2019,"lang":"pl","type":"article","venue":"IJARCCE","topic":"User Authentication and Security Systems","field":"Computer Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Conestoga College; University of Waterloo","funders":"","keywords":"CAPTCHA; Application-specific integrated circuit; Computer science; World Wide Web; Embedded system","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006693503,0.0002857299,0.0005356853,0.0001815363,0.00008908827,0.0001976474,0.00124111,0.0001723945,0.0003042558],"category_scores_gemma":[0.00009958552,0.0002764185,0.0002041978,0.0006039478,0.0001513848,0.000159355,0.0002881404,0.0002522328,0.001535674],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006065911,"about_ca_system_score_gemma":0.0003540813,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002202606,"about_ca_topic_score_gemma":0.00004977433,"domain_scores_codex":[0.997008,0.0002986534,0.0007880872,0.0007043179,0.0006973169,0.0005035783],"domain_scores_gemma":[0.9972146,0.0002649334,0.0004326627,0.001568488,0.0003074724,0.0002118544],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0005329747,0.00292699,0.01443444,0.004608539,0.0008426319,0.0002240688,0.3896717,0.00004876815,0.0502999,0.4738669,0.01985366,0.04268939],"study_design_scores_gemma":[0.006862041,0.002209237,0.0223804,0.002412927,0.000238331,0.0002328257,0.002763329,0.5543743,0.07860298,0.01155213,0.3155122,0.002859288],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9643525,0.002683314,0.005217429,0.005989444,0.0044277,0.001984073,0.00009047786,0.0001767527,0.01507825],"genre_scores_gemma":[0.9895269,0.000007533874,0.0006337608,0.0002248462,0.0000955314,0.00001505951,0.000004147942,0.00002416765,0.009468039],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5543255,"threshold_uncertainty_score":0.9999688,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02083181444555988,"score_gpt":0.2515334542633214,"score_spread":0.2307016398177615,"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."}}