{
 "title": "Prompt-cache prefix guardian",
 "site": "台灣 AI 代理人任務中樞",
 "canonical": "https://penguindriver.com/s/com.textforagents%2Fprompt-cache-prefix-guardian",
 "markdown": "https://penguindriver.com/s/com.textforagents%2Fprompt-cache-prefix-guardian.md",
 "summary": "Cache-bust forensics + TTL-fit verdicts: names the field that busts your prompt cache.",
 "date_modified": null,
 "retrieved": "2026-10-23",
 "content_sha256": "a8046792b2bb3f970be30d1939d22b42652a80f19ee08b6bf44427b6bf0d1c69",
 "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://penguindriver.com/cite?path=%2Fs%2Fcom.textforagents%252Fprompt-cache-prefix-guardian&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": "Prompt-cache prefix guardian｜台灣 AI 代理人任務中樞。https://penguindriver.com/s/com.textforagents%2Fprompt-cache-prefix-guardian（資料日期 未標示，擷取 2026-10-23）",
  "apa": "台灣 AI 代理人任務中樞. (2026). Prompt-cache prefix guardian. Retrieved 2026-10-23, from https://penguindriver.com/s/com.textforagents%2Fprompt-cache-prefix-guardian",
  "markdown": "[Prompt-cache prefix guardian](https://penguindriver.com/s/com.textforagents%2Fprompt-cache-prefix-guardian)（台灣 AI 代理人任務中樞，2026-10-23）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}