{
 "title": "正負零 空氣清淨機 XQH-K031",
 "site": "比價紀錄",
 "canonical": "https://shop.penguindriver.com/p/costco-160969",
 "markdown": "https://shop.penguindriver.com/p/costco-160969.md",
 "summary": "目前最低 新台幣 7,499 元（Costco 好市多，2026-10-02 20:15 確認）；近 90 天最低 新台幣 7,499 元、平均 新台幣 7,499 元。",
 "date_modified": null,
 "retrieved": "2026-10-03",
 "content_sha256": "2b828367b5bd6331d269f21df480beeae30c82148c6f32c94a720f4d36f6a3ba",
 "fingerprint_basis": "Markdown 版全文，移除贊助行與開頭 front matter，去除頭尾空白",
 "verify": {
  "text_snapshot": "https://shop.penguindriver.com/cite?path=%2Fp%2Fcostco-160969&format=text",
  "how": "下載 text_snapshot 後計算 SHA-256，應與 content_sha256 相同；內容更新時指紋會改變"
 },
 "sources": [],
 "source_count": 0,
 "cite_as": {
  "zh": "正負零 空氣清淨機 XQH-K031｜比價紀錄。https://shop.penguindriver.com/p/costco-160969（資料日期 未標示，擷取 2026-10-03）",
  "apa": "比價紀錄. (2026). 正負零 空氣清淨機 XQH-K031. Retrieved 2026-10-03, from https://shop.penguindriver.com/p/costco-160969",
  "markdown": "[正負零 空氣清淨機 XQH-K031](https://shop.penguindriver.com/p/costco-160969)（比價紀錄，2026-10-03）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}