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Current progress is partial, not evidence that the threshold was crossed.","relaxed_or_changed_conditions":[],"kind":"REFERENCE_READING","documented_by_year":null,"at_deadline_rationale":"The stated 2029 date remains future.","at_review_rationale":"Medical gains and changing period life expectancy do not demonstrate sustained longevity escape velocity. Current progress is partial, not evidence that the threshold was crossed.","evidence_source_ids":["P05","O17","N40"],"verdict":"PENDING","same_as_reference":false,"eligible_for_deadline_metrics":false,"deadline_year":2029,"outcome_assessment_complete":true},"strict":{"criterion":"Medical progress adds at least one year of remaining healthy life per calendar year for the relevant people.","at_deadline":"NOT_DUE","at_review":"PARTLY_FULFILLED","rationale":"The stated 2029 date remains future. Medical gains and changing period life expectancy do not demonstrate sustained longevity escape velocity. Current progress is partial, not evidence that the threshold was crossed.","relaxed_or_changed_conditions":[],"kind":"REFERENCE_READING","documented_by_year":null,"at_deadline_rationale":"The stated 2029 date remains future.","at_review_rationale":"Medical gains and changing period life expectancy do not demonstrate sustained longevity escape velocity. Current progress is partial, not evidence that the threshold was crossed.","evidence_source_ids":["P05","O17","N40"],"verdict":"PENDING","same_as_reference":true,"eligible_for_deadline_metrics":false,"deadline_year":2029,"outcome_assessment_complete":true},"broader":{"criterion":"Medical progress adds at least one year of remaining healthy life per calendar year for the relevant people.","at_deadline":"NOT_DUE","at_review":"PARTLY_FULFILLED","rationale":"The stated 2029 date remains future. Medical gains and changing period life expectancy do not demonstrate sustained longevity escape velocity. Current progress is partial, not evidence that the threshold was crossed.","relaxed_or_changed_conditions":[],"kind":"REFERENCE_READING","documented_by_year":null,"at_deadline_rationale":"The stated 2029 date remains future.","at_review_rationale":"Medical gains and changing period life expectancy do not demonstrate sustained longevity escape velocity. Current progress is partial, not evidence that the threshold was crossed.","evidence_source_ids":["P05","O17","N40"],"verdict":"PENDING","same_as_reference":true,"eligible_for_deadline_metrics":false,"deadline_year":2029,"outcome_assessment_complete":true}},"timing":{"first_full_achievement_year":null,"documented_by_year":null,"achievement_interval_years":null,"kind":"UNESTABLISHED","label":"Deadline not yet reached","drift_years":null,"drift_range_years":null},"deduplication":{"is_canonical":true,"is_repeated_identical_claim":false,"counting_unit":"DISTINCT_FORECAST_VERSION","note":"Different deadlines or materially different thresholds remain separate versions; identical legacy repetitions are linked, not recounted."},"revision_history":[{"from_version":"0.2","previous_assessment":{"review_state":"ASSESSED","verdict":"PENDING","as_of":"2026-10-14","at_deadline":"NOT_DUE","at_review":"NOT_ASSESSED","confidence":"MEDIUM","disputed_interpretation":false,"benchmark_ready":false,"rationale":"The dated interview makes this a 2029 prediction. It does not imply a first 150-year-old or average lifespan of 150 in 2050.","first_full_achievement_year":null,"full_achievement_documented_by_year":null,"drift_years":null,"drift_range_years":null,"still_unfulfilled_as_of_review":false,"eligible_for_deadline_metrics":false,"withheld_reason":"Future, unresolved, intrinsically unscorable, or interpretation-dependent; see assessment."},"change_reason":"Complete deadline/current outcome assessment under explicit scope; separate uncertainty from verdict."}],"is_new_in_v03":false,"counting_policy":{"unit":"distinct_forecast_version","identical_repetitions_count_once":true,"alternative_interpretations_count_once":true,"legacy_conditional_rows_count":false},"id":"K042","slug":"k042-longevity-escape-velocity","title":"Longevity escape velocity","prediction_paraphrase":"Medical progress adds at least a year of remaining life annually.","wording_kind":"EDITORIAL_PARAPHRASE","original_quote":null,"primary_category":"Longevity","tags":["remaining life expectancy"],"subcategory":"Longevity escape velocity","claim_type":"SOCIAL_OR_POPULATION_OUTCOME","family_id":"F-LONGEVITY-ESCAPE","parent_statement_id":null,"legacy_ids":[],"origin":"ADDED_PRIMARY_SOURCE","publication":{"forecast_year":2024,"year_basis":"SOURCE_PUBLICATION","original_book_edition_checked":false,"forecast_year_status":"SUPPORTED_BY_LISTED_SOURCE"},"target":{"text":"2029","deadline_year":2029,"precision":"YEAR","year_start":2029,"year_end":2029,"interpretation":null},"source_verification":{"state":"TEXT_CONFIRMED_IN_LISTED_SOURCE","confidence":"MEDIUM","book_text_not_independently_collated":false},"success_criteria":"Medical progress adds at least one year of remaining healthy life per calendar year for the relevant people.","assessment":{"at_deadline_rationale":"The stated 2029 date remains future.","at_review_rationale":"Medical gains and changing period life expectancy do not demonstrate sustained longevity escape velocity. Current progress is partial, not evidence that the threshold was crossed.","verdict_qualifier":null,"outcome_evidence_basis":"DIRECT_AND_CONTEXTUAL_EVIDENCE_WITH_EXPLICIT_EDITORIAL_INTERPRETATION","attribution_is_separate":true,"first_event_date_required_for_verdict":false,"at_review_semantics":"FULL_REALIZATION_HAS_OCCURRED_BY_REVIEW_NOT_NECESSARILY_CURRENT_PRODUCT_SALES","review_state":"EDITORIAL_ASSESSMENT_COMPLETE","verdict":"PENDING","as_of":"2026-10-15","at_deadline":"NOT_DUE","at_review":"PARTLY_FULFILLED","confidence":"MEDIUM","disputed_interpretation":false,"benchmark_ready":false,"rationale":"The stated 2029 date remains future. Medical gains and changing period life expectancy do not demonstrate sustained longevity escape velocity. Current progress is partial, not evidence that the threshold was crossed.","first_full_achievement_year":null,"full_achievement_documented_by_year":null,"drift_years":null,"drift_range_years":null,"still_unfulfilled_as_of_review":true,"eligible_for_deadline_metrics":false,"withheld_reason":"Future deadline; current progress nevertheless assessed."},"prediction_sources":[{"source_id":"P05","locator":"36:56, Longevity escape velocity","role":"FORECAST_ATTRIBUTION"}],"evidence":[{"source_id":"P05","locator":"Bessemer hosts the interview and timestamped transcript. Do not attribute interviewer comments to Kurzweil. The Q&A section is explicitly summarized; cited passages below are in the main transcript.","role":"OUTCOME_EVIDENCE"},{"source_id":"O17","locator":"Final US period life expectancy for 2024: 79.0 years. Do not call this a 2026 observation.","role":"OUTCOME_EVIDENCE"},{"source_id":"N40","locator":"Expanded 12-hallmark framework. Shows progress and continued open mechanisms, not a complete model of human lifespan.","role":"OUTCOME_EVIDENCE"}],"limitations":"Period life-expectancy rebound after a pandemic is not a measurement of sustained escape velocity. Access and cohort definitions must be retained.","open_questions":[],"legacy_relations":[{"legacy_id":"DEC-032","relation":"QUARANTINE_UNSUPPORTED_INFERENCE"},{"legacy_id":"EXE-029","relation":"QUARANTINE_UNSUPPORTED_INFERENCE"}]}