{
  "slug": "verifiability.answer_key_share",
  "title": "Has an answer key (V3 or V3W), of graded",
  "grade": "derived",
  "unit": "ratio",
  "value": 0.3981,
  "as_of": "2026-08-14",
  "sql": "SELECT ROUND(1.0*(SELECT COUNT(*) FROM (SELECT va.server AS server, va.grade AS grade FROM verifiability_assessments va WHERE va.assessed_at = (SELECT MAX(v2.assessed_at) FROM verifiability_assessments v2 WHERE v2.server = va.server)) WHERE grade IN ('V3','V3W'))/(SELECT COUNT(*) FROM (SELECT va.server AS server, va.grade AS grade FROM verifiability_assessments va WHERE va.assessed_at = (SELECT MAX(v2.assessed_at) FROM verifiability_assessments v2 WHERE v2.server = va.server))),4)",
  "note": "The share of graded servers whose subject has a public authority that could settle its answers \u2014 checkable in principle, whether or not wired yet.",
  "history": [
    {
      "period": "2026-08-15",
      "value": 0.3981
    }
  ]
}