Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.153",
    "cf-ipcountry": "US",
    "cf-ray": "a27e38b94c5eecd4",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "cookie": "__cf_bm=MVx0DFxZyGBc6Z8iXTu6v99t8Q842DOboX4AiafCA10-1786188967.8200655-1.0.1.1-OkIzK0XqCIIYkELam3By29o6H4hQDddGHVNH4W6L2RJuW2AxRBAuxvaWZVBK_wA4XRQioK7Us.KuXqrGYqhY7fgtqhpIa7xNE9vH1L4lh185Nk4SE7RUr8QzqHGjRdCK",
    "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": "216.73.217.153"
  },
  "asOrganization": "Anthropic, PBC",
  "asn": 16509,
  "botManagement": {
    "score": 1,
    "corporateProxy": false,
    "verifiedBot": true,
    "staticResource": false,
    "ja3Hash": "0c8703187f8897120e1780413a6f2198",
    "ja4": "t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3",
    "ja4Signals": {
      "reqs_rank_1h": 18,
      "cache_ratio_1h": 0.022685979,
      "ips_quantile_1h": 0.9992929,
      "ips_rank_1h": 204,
      "uas_rank_1h": 210,
      "heuristic_ratio_1h": 0.2370691,
      "reqs_quantile_1h": 0.9999376,
      "h2h3_ratio_1h": 0.711286,
      "paths_rank_1h": 17,
      "browser_ratio_1h": 0.004940517
    },
    "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": 1547008
  },
  "edgeRequestKeepAliveStatus": 1,
  "httpProtocol": "HTTP/2",
  "isEUCountry": false,
  "latitude": "39.96118",
  "longitude": "-82.99879",
  "metroCode": "535",
  "postalCode": "43215",
  "region": "Ohio",
  "regionCode": "OH",
  "requestHeaderNames": {},
  "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": "/zXy5FK7C7SW6KOMIyhLECoYrZY=",
  "tlsClientExtensionsSha1Le": "ef3K2c8WWZx9THGyRflRT3mz+KY=",
  "tlsClientHelloLength": "253",
  "tlsClientRandom": "Pn6eyGIjY5H7MCYVwKsfiXCA2KT4bQS7quomw7a7ucc=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "f44e6e309ea4dfc2772bcc78c8585d1d2045be37c512693acb68800429d8246877d55b2b83597234f214f9ea055236a9",
    "serverHandshake": "d546e8e1e1edfffb17ce04724974497d1e2a95cef73a1b44f106e4d99c87bfd8263629d6c500eb7487add6942d1757d4",
    "clientFinished": "bb47d5309d3ad487a497337d959137f31638a6942075ddf3c67e5c10048825ac4020bf99f6efdcc3c157e1aeed670a27",
    "serverFinished": "948f72e3206a96910efdfcc7dba8530c4c22593ec465887efb9f2da66993e08a11fa3054a172e418e5c9d60c2573a7e3"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}