Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.21",
    "cf-ipcountry": "US",
    "cf-ray": "a4ff2d171a7719ef",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "cookie": "__cf_bm=o143F06ClC.ev2ZrNfHkLqT2xrzNijXBU58sNkUIUyg-1792909863.4534874-1.0.1.1-CDSbDLKimvwTOPejbEIC868cHQWEP_EIx20cCRh49Xw8whc3xgKpSqEqIdaX052GdH_9KqSzOYJEQP4M5oMoQByNSt_rhB3vtOaWQXz.VuiYO2wKAQxE9rMFXcMYl.fG",
    "host": "cf-rh.cftutor.org",
    "user-agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "x-forwarded-proto": "https",
    "x-real-ip": "216.73.216.21"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "botManagement": {
    "score": 1,
    "corporateProxy": false,
    "verifiedBot": true,
    "staticResource": false,
    "ja3Hash": "6bb40bb7ed28a5fd0de2b3aff9b968db",
    "ja4": "t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3",
    "ja4Signals": {
      "ips_rank_1h": 185,
      "uas_rank_1h": 19,
      "reqs_rank_1h": 20,
      "h2h3_ratio_1h": 0.9956402,
      "browser_ratio_1h": 0.068220906,
      "paths_rank_1h": 16,
      "ips_quantile_1h": 0.99921983,
      "cache_ratio_1h": 0.036929645,
      "reqs_quantile_1h": 0.99991566,
      "heuristic_ratio_1h": 0.20799808
    },
    "jsDetection": {
      "passed": false
    },
    "detectionIds": [
      33563859,
      118965407,
      50331656
    ]
  },
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "clientTrustScore": 1,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 1730677
  },
  "edgeRequestKeepAliveStatus": 1,
  "httpProtocol": "HTTP/2",
  "isEUCountry": false,
  "latitude": "39.96118",
  "longitude": "-82.99879",
  "metroCode": "535",
  "postalCode": "43215",
  "region": "Ohio",
  "regionCode": "OH",
  "requestHeaderNames": [
    ":method",
    ":scheme",
    ":authority",
    ":path",
    "accept",
    "user-agent",
    "cookie",
    "accept-encoding"
  ],
  "requestPriority": "weight=16;exclusive=0;group=0;group-weight=0",
  "timezone": "America/New_York",
  "tlsCipher": "AEAD-AES256-GCM-SHA384",
  "tlsClientAuth": {
    "certPresented": "0",
    "certVerified": "NONE",
    "certRevoked": "0",
    "certIssuerDN": "",
    "certSubjectDN": "",
    "certIssuerDNRFC2253": "",
    "certSubjectDNRFC2253": "",
    "certIssuerDNLegacy": "",
    "certSubjectDNLegacy": "",
    "certSerial": "",
    "certIssuerSerial": "",
    "certSKI": "",
    "certIssuerSKI": "",
    "certFingerprintSHA1": "",
    "certFingerprintSHA256": "",
    "certNotBefore": "",
    "certNotAfter": "",
    "certRFC9440": "",
    "certRFC9440TooLarge": false,
    "certChainRFC9440": "",
    "certChainRFC9440TooLarge": false
  },
  "tlsClientCiphersSha1": "WUS9+h7TjVkF9aEouGuCEMjGQGA=",
  "tlsClientExtensionsSha1": "vDzr8CxXm33QMwjNWMDdweN9MuE=",
  "tlsClientExtensionsSha1Le": "KqFi+fuDSI6r/X+9yjbv9yxtjCw=",
  "tlsClientHelloLength": "253",
  "tlsClientRandom": "nsrF00Fw8q1CQJuK3UX4w8Y6ohVw7sRvHgGXn7dYw1M=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "ac61a6f1fc0c9e87eb7995546732f2544f65eab4b66a9b1ac9f1ea0916b9c84ab300a7d92889327c4603ee60e5fb8668",
    "serverHandshake": "c8eb3060416bf750f5962f60b337ac7ead5b2296d5e4f4e90dc693d158ceec17ebb57cc31dd67f342ae58293f3ce06f6",
    "clientFinished": "5b745014a3c281b719a0a82e511a2e2bb52610573e3895d07558aaac33b2923de7cb31acedb67bf53e6663a21c5914e5",
    "serverFinished": "1e2da2a25db97d239453a534f963e395c4e84d1530cacb5b9f9c660ceb311316d06af0bbea9dabe4445f592fa69fa713"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}