{
  "checkedAt": "2026-10-31T10:59:15.014Z",
  "synthetic": true,
  "engineSha256": "819DABF6A28FEBF11AC2D173CD0274AF2576C2DB42CDFE9F748E8A20215EC990",
  "runtime": {
    "node": "v24.22.1",
    "icu": "78.3",
    "tz": "2026e"
  },
  "settings": "Gregorian, known time, male, midnight day boundary; solar off except jakarta-solar. longitude is city reference, not a person address.",
  "cases": [
    {
      "id": "jakarta-boundary",
      "input": {
        "calendar": "solar",
        "year": "2024",
        "month": "2",
        "day": "4",
        "time": "13:00",
        "gender": "1",
        "unknown": false,
        "leap": false,
        "zone": "Asia/Jakarta",
        "longitude": "106.8",
        "solar": false,
        "sect": "2",
        "fold": "earlier",
        "city": "custom"
      },
      "utc": "2024-02-04 06:00",
      "civil": "2024-02-04 13:00",
      "adjusted": "2024-02-04 13:00",
      "offsetMinutes": 420,
      "equationMinutes": -13.569238641505839,
      "correctionMinutes": 0,
      "pillars": [
        {
          "key": "Year",
          "name": "Gui Mao",
          "gz": "癸卯"
        },
        {
          "key": "Month",
          "name": "Yi Chou",
          "gz": "乙丑"
        },
        {
          "key": "Day",
          "name": "Wu Xu",
          "gz": "戊戌"
        },
        {
          "key": "Time",
          "name": "Ji Wei",
          "gz": "己未"
        }
      ]
    },
    {
      "id": "utc-boundary",
      "input": {
        "calendar": "solar",
        "year": "2024",
        "month": "2",
        "day": "4",
        "time": "13:00",
        "gender": "1",
        "unknown": false,
        "leap": false,
        "zone": "UTC",
        "longitude": "106.8",
        "solar": false,
        "sect": "2",
        "fold": "earlier",
        "city": "custom"
      },
      "utc": "2024-02-04 13:00",
      "civil": "2024-02-04 13:00",
      "adjusted": "2024-02-04 13:00",
      "offsetMinutes": 0,
      "equationMinutes": -13.60747794924129,
      "correctionMinutes": 0,
      "pillars": [
        {
          "key": "Year",
          "name": "Jia Chen",
          "gz": "甲辰"
        },
        {
          "key": "Month",
          "name": "Bing Yin",
          "gz": "丙寅"
        },
        {
          "key": "Day",
          "name": "Wu Xu",
          "gz": "戊戌"
        },
        {
          "key": "Time",
          "name": "Ji Wei",
          "gz": "己未"
        }
      ]
    },
    {
      "id": "jakarta-ordinary",
      "input": {
        "calendar": "solar",
        "year": "2000",
        "month": "8",
        "day": "17",
        "time": "09:15",
        "gender": "1",
        "unknown": false,
        "leap": false,
        "zone": "Asia/Jakarta",
        "longitude": "106.8",
        "solar": false,
        "sect": "2",
        "fold": "earlier",
        "city": "custom"
      },
      "utc": "2000-08-17 02:15",
      "civil": "2000-08-17 09:15",
      "adjusted": "2000-08-17 09:15",
      "offsetMinutes": 420,
      "equationMinutes": -4.4816813075451565,
      "correctionMinutes": 0,
      "pillars": [
        {
          "key": "Year",
          "name": "Geng Chen",
          "gz": "庚辰"
        },
        {
          "key": "Month",
          "name": "Jia Shen",
          "gz": "甲申"
        },
        {
          "key": "Day",
          "name": "Ding Wei",
          "gz": "丁未"
        },
        {
          "key": "Time",
          "name": "Yi Si",
          "gz": "乙巳"
        }
      ]
    },
    {
      "id": "utc-ordinary",
      "input": {
        "calendar": "solar",
        "year": "2000",
        "month": "8",
        "day": "17",
        "time": "09:15",
        "gender": "1",
        "unknown": false,
        "leap": false,
        "zone": "UTC",
        "longitude": "106.8",
        "solar": false,
        "sect": "2",
        "fold": "earlier",
        "city": "custom"
      },
      "utc": "2000-08-17 09:15",
      "civil": "2000-08-17 09:15",
      "adjusted": "2000-08-17 09:15",
      "offsetMinutes": 0,
      "equationMinutes": -4.420624705974129,
      "correctionMinutes": 0,
      "pillars": [
        {
          "key": "Year",
          "name": "Geng Chen",
          "gz": "庚辰"
        },
        {
          "key": "Month",
          "name": "Jia Shen",
          "gz": "甲申"
        },
        {
          "key": "Day",
          "name": "Ding Wei",
          "gz": "丁未"
        },
        {
          "key": "Time",
          "name": "Yi Si",
          "gz": "乙巳"
        }
      ]
    },
    {
      "id": "jakarta-solar",
      "input": {
        "calendar": "solar",
        "year": "2024",
        "month": "2",
        "day": "4",
        "time": "13:00",
        "gender": "1",
        "unknown": false,
        "leap": false,
        "zone": "Asia/Jakarta",
        "longitude": "106.8",
        "solar": true,
        "sect": "2",
        "fold": "earlier",
        "city": "custom"
      },
      "utc": "2024-02-04 06:00",
      "civil": "2024-02-04 13:00",
      "adjusted": "2024-02-04 12:53",
      "offsetMinutes": 420,
      "equationMinutes": -13.569238641505839,
      "correctionMinutes": -6.369238641505831,
      "pillars": [
        {
          "key": "Year",
          "name": "Gui Mao",
          "gz": "癸卯"
        },
        {
          "key": "Month",
          "name": "Yi Chou",
          "gz": "乙丑"
        },
        {
          "key": "Day",
          "name": "Wu Xu",
          "gz": "戊戌"
        },
        {
          "key": "Time",
          "name": "Wu Wu",
          "gz": "戊午"
        }
      ]
    }
  ],
  "iana": {
    "source": "https://data.iana.org/time-zones/tzdb/asia",
    "sha256": "02b69728085f6b0c999da70de2f1f9a2d8952b533a450d53bb41e03eb7d0e92e",
    "cityCoordinatesSource": "https://data.iana.org/time-zones/tzdb/zone1970.tab",
    "rows": [
      "ID\t-0610+10648\tAsia/Jakarta\tJava, Sumatra",
      "ID\t-0507+11924\tAsia/Makassar\tBorneo (east, south), Sulawesi/Celebes, Bali, Nusa Tengarra, Timor (west)",
      "ID\t-0232+14042\tAsia/Jayapura\tNew Guinea (West Papua / Irian Jaya), Malukus/Moluccas"
    ]
  },
  "assertions": "UTC values checked; boundary pair changes Year and Month only; ordinary pair has identical pillars; solar toggle preserves UTC. This validates implementation behavior, not divination."
}