{
 "title": "OFAC Wallet Screen, DNS & Email Auth (x402)",
 "site": "台灣 AI 代理人任務中樞",
 "canonical": "https://penguindriver.com/s/dev.workers.sdnscreen.sdn-screen-x402%2Fagent-preflight",
 "markdown": "https://penguindriver.com/s/dev.workers.sdnscreen.sdn-screen-x402%2Fagent-preflight.md",
 "summary": "Pay-per-call ($0.01 USDC, Base, x402): OFAC SDN wallet screen, DNS lookup, SPF/DMARC/DKIM check.",
 "date_modified": null,
 "retrieved": "2026-10-12",
 "content_sha256": "1678a8c8436a713707d47b563883a56962096daef17bd418b2c0b448ebd9ea1b",
 "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%2Fdev.workers.sdnscreen.sdn-screen-x402%252Fagent-preflight&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": [
  {
   "name": "https://sdn-screen-x402.sdnscreen.workers.dev/llms.txt",
   "url": "https://sdn-screen-x402.sdnscreen.workers.dev/llms.txt"
  }
 ],
 "source_count": 1,
 "cite_as": {
  "zh": "OFAC Wallet Screen, DNS & Email Auth (x402)｜台灣 AI 代理人任務中樞。https://penguindriver.com/s/dev.workers.sdnscreen.sdn-screen-x402%2Fagent-preflight（資料日期 未標示，擷取 2026-10-12）",
  "apa": "台灣 AI 代理人任務中樞. (2026). OFAC Wallet Screen, DNS & Email Auth (x402). Retrieved 2026-10-12, from https://penguindriver.com/s/dev.workers.sdnscreen.sdn-screen-x402%2Fagent-preflight",
  "markdown": "[OFAC Wallet Screen, DNS & Email Auth (x402)](https://penguindriver.com/s/dev.workers.sdnscreen.sdn-screen-x402%2Fagent-preflight)（台灣 AI 代理人任務中樞，2026-10-12）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}