{"id":"W4408659112","doi":"10.3390/philosophies10020034","title":"Infinite Time and the Boltzmann Brain Hypothesis","year":2025,"lang":"en","type":"article","venue":"Philosophies","topic":"Advanced Thermodynamics and Statistical Mechanics","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Psychology; Neuroscience; Physics","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":[0.00009507107,0.00009562017,0.0001488785,0.00003542327,0.0001452489,0.00003581896,0.00009785587,0.00001629562,0.00008730476],"category_scores_gemma":[0.00004795784,0.00006373337,0.00004100973,0.0001001344,0.0001545144,0.00003772477,0.00007261727,0.00008680535,0.00002592761],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00000381581,"about_ca_system_score_gemma":0.000009051704,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000007604989,"about_ca_topic_score_gemma":6.286402e-7,"domain_scores_codex":[0.9995539,0.00003578063,0.0001143112,0.0001259429,0.00005418461,0.0001159343],"domain_scores_gemma":[0.9990609,0.0007086852,0.00003291976,0.000152056,0.00002112013,0.00002426057],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00002891641,0.00001186756,0.00002205826,0.000003721017,0.00004284794,2.473475e-7,0.00003532266,0.000009101277,0.0001696727,0.9798283,0.0002073299,0.0196406],"study_design_scores_gemma":[0.0004978604,0.000007832804,0.0001339406,0.00001211037,0.0000214946,1.464552e-7,0.00002166507,0.008739267,0.00005855547,0.9865583,0.003877661,0.000071223],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.03919436,0.0007664083,0.1327008,0.1311101,0.0003448797,0.0008710089,0.0004467154,0.0001389154,0.6944268],"genre_scores_gemma":[0.9958045,0.00001065261,0.0009676844,0.0008128816,0.0001095656,0.00002206732,0.00000611358,0.000008853084,0.002257667],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9566101,"threshold_uncertainty_score":0.2598971,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008216959155318742,"score_gpt":0.2342725708243807,"score_spread":0.226055611669062,"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."}}