{
  "version": 1,
  "verified_date": "2026-09-28",
  "source_file": "/lotto-results.json",
  "source_sha256": "2bad8a437ec31a9bc6a4d6b649723f34e6ba95d95e3a3a4ec72a9198de3d9ce6",
  "selection": "First/last frozen draws and the two holdout boundary draws; purposive spot check, not a random sample.",
  "scope": "Main six numbers, bonus number, and draw date for four draws only. This is not a full audit of 1–1232, prize amounts, source corrections, or physical draw fairness. Official response fields are excerpts, not the complete responses.",
  "records": [
    {
      "draw_no": 1,
      "selection_reason": "고정 원자료의 첫 회차",
      "official_url": "https://www.dhlottery.co.kr/lt645/selectPstLt645Info.do?srchLtEpsd=1",
      "retrieved_at": "2026-09-28T01:20:25.903Z",
      "http_status": 200,
      "official_response_fields": {
        "ltEpsd": 1,
        "tm1WnNo": 10,
        "tm2WnNo": 23,
        "tm3WnNo": 29,
        "tm4WnNo": 33,
        "tm5WnNo": 37,
        "tm6WnNo": 40,
        "bnsWnNo": 16,
        "ltRflYmd": "20021207"
      },
      "normalized_official": {
        "draw_no": 1,
        "numbers": [
          10,
          23,
          29,
          33,
          37,
          40
        ],
        "bonus_no": 16,
        "date": "2002-12-07"
      },
      "matches_frozen_source": true
    },
    {
      "draw_no": 616,
      "selection_reason": "선택 구간의 마지막 회차",
      "official_url": "https://www.dhlottery.co.kr/lt645/selectPstLt645Info.do?srchLtEpsd=616",
      "retrieved_at": "2026-09-28T01:20:25.839Z",
      "http_status": 200,
      "official_response_fields": {
        "ltEpsd": 616,
        "tm1WnNo": 5,
        "tm2WnNo": 13,
        "tm3WnNo": 18,
        "tm4WnNo": 23,
        "tm5WnNo": 40,
        "tm6WnNo": 45,
        "bnsWnNo": 3,
        "ltRflYmd": "20140920"
      },
      "normalized_official": {
        "draw_no": 616,
        "numbers": [
          5,
          13,
          18,
          23,
          40,
          45
        ],
        "bonus_no": 3,
        "date": "2014-09-20"
      },
      "matches_frozen_source": true
    },
    {
      "draw_no": 617,
      "selection_reason": "검증 구간의 첫 회차",
      "official_url": "https://www.dhlottery.co.kr/lt645/selectPstLt645Info.do?srchLtEpsd=617",
      "retrieved_at": "2026-09-28T01:20:25.895Z",
      "http_status": 200,
      "official_response_fields": {
        "ltEpsd": 617,
        "tm1WnNo": 4,
        "tm2WnNo": 5,
        "tm3WnNo": 11,
        "tm4WnNo": 12,
        "tm5WnNo": 24,
        "tm6WnNo": 27,
        "bnsWnNo": 28,
        "ltRflYmd": "20140927"
      },
      "normalized_official": {
        "draw_no": 617,
        "numbers": [
          4,
          5,
          11,
          12,
          24,
          27
        ],
        "bonus_no": 28,
        "date": "2014-09-27"
      },
      "matches_frozen_source": true
    },
    {
      "draw_no": 1232,
      "selection_reason": "고정 원자료의 마지막 회차",
      "official_url": "https://www.dhlottery.co.kr/lt645/selectPstLt645Info.do?srchLtEpsd=1232",
      "retrieved_at": "2026-09-28T01:20:25.901Z",
      "http_status": 200,
      "official_response_fields": {
        "ltEpsd": 1232,
        "tm1WnNo": 12,
        "tm2WnNo": 15,
        "tm3WnNo": 19,
        "tm4WnNo": 22,
        "tm5WnNo": 24,
        "tm6WnNo": 36,
        "bnsWnNo": 3,
        "ltRflYmd": "20260711"
      },
      "normalized_official": {
        "draw_no": 1232,
        "numbers": [
          12,
          15,
          19,
          22,
          24,
          36
        ],
        "bonus_no": 3,
        "date": "2026-07-11"
      },
      "matches_frozen_source": true
    }
  ]
}