Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.217.153",
    "cf-ipcountry": "US",
    "cf-ray": "a31ab81cfb474bba",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "cookie": "__cf_bm=0jZkOIy6gYQ.z75ksQ9HpW1xC.6O0ZoEo0b8Iu5oxMQ-1787829964.2960298-1.0.1.1-d9OpVc5PrTE3aMQFZb_h__jzXw2Un_Fj9E3YLoMP42K2J30DaGxm7a0naLvIxUtrWnuUyHxHlAlnIGEtSAAJM0DYyiMvFybgcR7QXPu4c_WNboctePDhwrnjRcc1dLs3",
    "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": "8c69e16d30e66bd6b01d82d99dec8fa8",
    "ja4": "t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3",
    "ja4Signals": {
      "browser_ratio_1h": 0.0045968685,
      "paths_rank_1h": 19,
      "uas_rank_1h": 223,
      "ips_rank_1h": 202,
      "ips_quantile_1h": 0.999798,
      "heuristic_ratio_1h": 0.27594352,
      "h2h3_ratio_1h": 0.73569363,
      "reqs_rank_1h": 21,
      "reqs_quantile_1h": 0.999979,
      "cache_ratio_1h": 0.02577289
    },
    "jsDetection": {
      "passed": false
    },
    "detectionIds": [
      118965407,
      33563859,
      50331656
    ]
  },
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 1,
  "clientTrustScore": 1,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 2279118
  },
  "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": "MgtiB7sL0cWM3KOySjM/8AVlGrk=",
  "tlsClientExtensionsSha1Le": "a8YqJcO2DA+FLjE1b24cjpD14lg=",
  "tlsClientHelloLength": "253",
  "tlsClientRandom": "zigs1SIn2zeQsP86pQNKuHB161tai2eZLKRkZvdny5M=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "e931db828d43a731a5a60e636941906d6be53ea877cf68e4fd5b16dc6d1f95fc2323517180a3150bae9f57c9e375ee5e",
    "serverHandshake": "b8391fd5676ac4592a148a6e814941631e5f2e0fafb3ace9fb9c77eec783d8044186bf3c9f4efb82b2bd362375221e3e",
    "clientFinished": "5e57ccb2041cb22a387dea5d0597b41d5b02efb4107e2c78642282a7e8bf177b53b92ea17bda514d836464d809a574f5",
    "serverFinished": "dcb117e580c968ff8dacd2ff5e526fdb7b6019e940cb7fbdf5efb06f5e261ed56c3d3d99969042d18020cac9603fc128"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}