{"id":"W4407900444","doi":"10.1371/journal.pdig.0000741","title":"Validation and user experience testing of DataCryptChain: An open-source standard combining blockchain technology with asymmetric encryption for private, secure, shareable, and tamper-proof research data","year":2025,"lang":"en","type":"article","venue":"PLOS Digital Health","topic":"Blockchain Technology Applications and Security","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Encryption; Computer science; Password; Tamper resistance; Proof of concept; Blockchain; Software; Computer security; Interface (matter); Data mining; Operating 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":[],"consensus_categories":[],"category_scores_codex":[0.001405942,0.0001611158,0.0003354214,0.00071,0.0005918238,0.0004389329,0.002072817,0.0001452898,4.286651e-7],"category_scores_gemma":[0.0007845003,0.0001490623,0.000005968161,0.003031431,0.0003823187,0.001108313,0.002862212,0.0003197049,2.169022e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006830529,"about_ca_system_score_gemma":0.0003247334,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007194838,"about_ca_topic_score_gemma":0.00002310995,"domain_scores_codex":[0.9977963,0.0000768099,0.0004148409,0.0009745017,0.0002989389,0.0004386372],"domain_scores_gemma":[0.9972345,0.0005165721,0.0002202683,0.001501007,0.0004171529,0.0001105445],"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":[0.000100677,0.000624605,0.03397673,0.00059288,0.00004172256,0.000001590749,0.001038119,0.00002339714,0.0005213747,0.6354145,0.0002656713,0.3273987],"study_design_scores_gemma":[0.007148678,0.0126005,0.004211093,0.002702567,0.00004251235,0.0001519248,0.008873262,0.574245,0.03761629,0.3338975,0.01697863,0.001531991],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.578893,0.0003548018,0.4166975,0.001821512,0.00001418784,0.001648556,0.0002312911,0.0001984917,0.0001406297],"genre_scores_gemma":[0.8801854,0.00002501874,0.1193387,0.00007857525,0.000007245541,0.0002292132,0.0001060227,0.00001336425,0.00001646796],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5742216,"threshold_uncertainty_score":0.6078584,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09935533370173168,"score_gpt":0.3699740618462364,"score_spread":0.2706187281445048,"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."}}