{"data":{"event":{"id":"a4d38616-731e-4f03-a010-24bbff70c27d","slug":"gemini-deep-think-aletheia-erdos-research","title":"Aletheia, powered by Gemini Deep Think, solves several Erdős items and writes an eigenweights paper","short_summary":"On 11 February 2026 DeepMind reported that Aletheia, a math agent on Gemini Deep Think, autonomously solved Erdős 1051 (motivating a generalization), disproved clauses of Erdős 1040 and a strong pinned-distance form of 654, and generated a publishable arithmetic-geometry paper on eigenweights without human intervention.","full_description":"This is one announcement, distinct from the already-scored IMO 2025 gold Deep Think event. DeepMind classifies the work as Level 1–2 (publishable), not Level 3–4 landmark. Four Erdős-database items and the eigenweights paper share the agent, model, and date, so they are one ledger event. IMO gold is not re-imported.","ledger_type":"benefit","primary_domain_id":"23d935bb-b857-4b2b-9471-d568bb848a66","event_status":"provisional","event_date":"2026-02-11T00:00:00.000Z","discovery_date":"2026-02-11T00:00:00.000Z","first_published_date":"2026-02-11T00:00:00.000Z","last_reviewed_date":"2026-02-11T00:00:00.000Z","geographic_scope":"International","affected_population":"Erdős-problem and arithmetic-geometry research communities","base_impact_tier":2,"base_score":"3.00","attribution_multiplier":"0.7500","evidence_multiplier":"0.4000","realization_multiplier":"0.5000","durability_multiplier":"0.6000","current_event_score":"0.270000","confidence_level":"medium","score_explanation":"Autonomous publishable math and several Erdős-database solves are notable (tier 2); DeepMind itself does not claim a landmark. Attribution to Deep Think / Aletheia (0.75). Evidence is a lab blog plus problem-database updates (0.40). Realization is posted research, some submitted (0.50).","methodology_version_id":"d7881163-fb23-4e71-8625-bac1a8662c0f","original_methodology_version_id":"d7881163-fb23-4e71-8625-bac1a8662c0f","published_at":"2026-02-11T00:00:00.000Z","created_at":"2026-09-13T22:56:05.431Z","updated_at":"2026-09-13T22:56:05.431Z","flags":[],"domain_name":"Mathematics","domain_slug":"mathematics","methodology_version":"0.1"},"contributions":[{"id":"789aded2-fd62-48f5-bd00-436500724d2b","event_id":"a4d38616-731e-4f03-a010-24bbff70c27d","model_id":"8820109d-5fdd-4c4d-8030-9779264b40e4","role_description":"Reasoning mode inside the Aletheia math research agent that produced the Erdős solves and the eigenweights paper.","attribution_multiplier":"0.7500","credit_share":"1.0000","contribution_score":"0.270000","attribution_rationale":"DeepMind attributes the February 2026 math-agent results to Gemini Deep Think mode, the same named family as the IMO 2025 gold system but a later research deployment.","attribution_confidence":"medium","first_used_date":"2026-02-11T00:00:00.000Z","model_version_if_known":null,"review_status":"approved","created_at":"2026-09-13T22:56:05.431Z","model_slug":"gemini-deep-think","model_name":"Gemini Deep Think","identity_class":"named_release","is_internal":false,"family_name":"Gemini","family_slug":"google-deepmind-gemini","organization_name":"Google DeepMind","organization_slug":"google-deepmind"}],"sources":[{"id":"31eb3dc7-8149-4ec6-b574-0356bff1b245","event_id":"a4d38616-731e-4f03-a010-24bbff70c27d","url":"https://deepmind.google/blog/accelerating-mathematical-and-scientific-discovery-with-gemini-deep-think/","canonical_url":"https://deepmind.google/blog/accelerating-mathematical-and-scientific-discovery-with-gemini-deep-think/","source_type":"developer_announcement","publisher":"Google DeepMind","author":null,"publication_date":"2026-02-11T00:00:00.000Z","retrieved_at":"2026-09-13T22:56:05.431Z","title":"Accelerating Mathematical and Scientific Discovery with Gemini Deep Think","excerpt":null,"content_hash":null,"source_reliability_class":"low","is_primary_source":true,"is_independent":false,"is_peer_reviewed":false,"archived_url":null,"created_at":"2026-09-13T22:56:05.431Z"},{"id":"0a9ec587-ea67-4ab1-a2fa-03aaf880bd8d","event_id":"a4d38616-731e-4f03-a010-24bbff70c27d","url":"https://www.erdosproblems.com/1040","canonical_url":"https://www.erdosproblems.com/1040","source_type":"other","publisher":"erdosproblems.com","author":null,"publication_date":"2026-02-11T00:00:00.000Z","retrieved_at":"2026-09-13T22:56:05.431Z","title":"Erdős problem 1040","excerpt":null,"content_hash":null,"source_reliability_class":"medium","is_primary_source":false,"is_independent":true,"is_peer_reviewed":false,"archived_url":null,"created_at":"2026-09-13T22:56:05.431Z"}],"claims":[{"id":"ed2fb957-c449-4876-a16a-28d8e559a923","event_id":"a4d38616-731e-4f03-a010-24bbff70c27d","claim_text":"Aletheia autonomously solved Erdős 1051 and contributed constructions on 1040 and 654, and generated an eigenweights paper without human intervention.","claim_type":"outcome","claim_status":"supported","confidence_score":null,"created_at":"2026-09-13T22:56:05.431Z","updated_at":"2026-09-13T22:56:05.431Z"},{"id":"385b37dc-0a0d-4c0a-8e59-b3e5034009c5","event_id":"a4d38616-731e-4f03-a010-24bbff70c27d","claim_text":"DeepMind classified these as landmark (Level 3–4) breakthroughs.","claim_type":"significance","claim_status":"disputed","confidence_score":null,"created_at":"2026-09-13T22:56:05.431Z","updated_at":"2026-09-13T22:56:05.431Z"}],"revisions":[{"id":"52743729-5ce0-446a-b459-ba30d929cf06","event_id":"a4d38616-731e-4f03-a010-24bbff70c27d","model_id":null,"previous_score":"0.000000","new_score":"0.270000","previous_factors":{},"new_factors":{"evidence":0.4,"base_score":3,"durability":0.6,"attribution":0.75,"realization":0.5},"change_reason":"Imported events under methodology 0.1.","trigger_type":"editorial_import","trigger_source_ids":null,"reviewer_id":null,"review_status":"published","created_at":"2026-09-13T22:56:05.431Z"}],"secondary":[{"name":"Computer Science","slug":"computer-science"}]},"methodology_version":"0.1"}