Echoing special request.cf properties:

{
  "requestHeaders": {
    "accept": "*/*",
    "accept-encoding": "gzip, br",
    "cf-connecting-ip": "216.73.216.21",
    "cf-ipcountry": "US",
    "cf-ray": "a4fe89cffaf6891a",
    "cf-visitor": "{\"scheme\":\"https\"}",
    "connection": "Keep-Alive",
    "cookie": "__cf_bm=b3rZyx37YkDQrnMr343YES_mwExYrws6QH62cLiaul8-1792903175.6432674-1.0.1.1-71jZFf.ThFh9wnf1HZgEgZcZHSazDCfMnNk_VvfDqxUa22HcMJGCjnGu6tfAmd_79mVKb8LBRtcGgx1tDf7kPI.ReaJjYn3G1ZlUquNB_0MBsfeNOzfk8lph7bql2Irl",
    "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": "0c6333aea2e8f89ea11789d7d7d637a4",
    "ja4": "t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3",
    "ja4Signals": {
      "reqs_quantile_1h": 0.9999078,
      "cache_ratio_1h": 0.03788267,
      "heuristic_ratio_1h": 0.20062496,
      "h2h3_ratio_1h": 0.99500614,
      "uas_rank_1h": 18,
      "ips_quantile_1h": 0.9991963,
      "reqs_rank_1h": 21,
      "paths_rank_1h": 16,
      "browser_ratio_1h": 0.06422129,
      "ips_rank_1h": 183
    },
    "jsDetection": {
      "passed": false
    },
    "detectionIds": [
      118965407,
      33563859,
      50331656
    ]
  },
  "city": "Columbus",
  "clientAcceptEncoding": "gzip, deflate, br",
  "clientQuicRtt": 0,
  "clientTcpRtt": 2,
  "clientTrustScore": 1,
  "colo": "CMH",
  "continent": "NA",
  "country": "US",
  "edgeL4": {
    "deliveryRate": 2307569
  },
  "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": "nle5Y4DkHNyLSVIpXrocLTCvF1o=",
  "tlsClientExtensionsSha1Le": "Pxyg9uqtbK6pPMKU3MRvp074dOw=",
  "tlsClientHelloLength": "253",
  "tlsClientRandom": "C2VmR00PLGHImfqPsiSh3OV5+x/iTkxVMW0n7a6ufdY=",
  "tlsExportedAuthenticator": {
    "clientHandshake": "4161be0b0eb0184760047ca70403ee8b7a6d9a55563eb9190662dbabec655c4f8d84111cb54e3e1387eb267ce0d85bc0",
    "serverHandshake": "4c8db4785e78a9cd3cb05bdf4505df2b2a979f3ecb1d3ba99c2bcb3af20dd58f63e9aee264d6a84152bcf2f2db476468",
    "clientFinished": "f3915c811706fee839cb442e1ea7439ce6bdec1f83f552134cc0ab26e84ab41a1180bf8ef8af2d0e9cf83221e46c1b36",
    "serverFinished": "6ea19a995085f63781a4f83ed9faeabe1d3f203eafb96eb17c704c3e2586537aa08e1dfe1da24d0eeed621847b0d2560"
  },
  "tlsVersion": "TLSv1.3",
  "verifiedBotCategory": "AI Crawler"
}