{
  "entity_a": {
    "slug": "applebot-extended",
    "name": "Applebot-Extended"
  },
  "entity_b": {
    "slug": "claude-user",
    "name": "Claude-User"
  },
  "fields_documented": 12,
  "claims": 18,
  "last_verified": "2026-09-13",
  "fields": [
    {
      "field": "cites_sources",
      "value_a": null,
      "value_b": "not_documented",
      "claim_id_a": null,
      "claim_id_b": 44,
      "same": false
    },
    {
      "field": "honours_crawl_delay",
      "value_a": "n/a",
      "value_b": "yes",
      "claim_id_a": 2,
      "claim_id_b": 39,
      "same": false
    },
    {
      "field": "publishes_ip_list",
      "value_a": "no",
      "value_b": "yes",
      "claim_id_a": 3,
      "claim_id_b": 40,
      "same": false
    },
    {
      "field": "purpose_documented",
      "value_a": "policy_only",
      "value_b": "user_fetch",
      "claim_id_a": 5,
      "claim_id_b": 42,
      "same": false
    },
    {
      "field": "reads_llms_txt",
      "value_a": null,
      "value_b": "not_documented",
      "claim_id_a": null,
      "claim_id_b": 45,
      "same": false
    },
    {
      "field": "respects_robots_txt",
      "value_a": "n/a",
      "value_b": "yes",
      "claim_id_a": 1,
      "claim_id_b": 37,
      "same": false
    },
    {
      "field": "robots_token_differs_from_ua",
      "value_a": "yes",
      "value_b": null,
      "claim_id_a": 8,
      "claim_id_b": null,
      "same": false
    },
    {
      "field": "separate_search_and_training_tokens",
      "value_a": "yes",
      "value_b": "not_documented",
      "claim_id_a": 6,
      "claim_id_b": 43,
      "same": false
    },
    {
      "field": "user_agent_string_full",
      "value_a": null,
      "value_b": "not_documented",
      "claim_id_a": null,
      "claim_id_b": 46,
      "same": false
    },
    {
      "field": "user_fetch_exception_documented",
      "value_a": null,
      "value_b": "no",
      "claim_id_a": null,
      "claim_id_b": 38,
      "same": false
    },
    {
      "field": "verifiable_by_rdns",
      "value_a": "n/a",
      "value_b": "not_documented",
      "claim_id_a": 4,
      "claim_id_b": 41,
      "same": false
    },
    {
      "field": "what_it_controls",
      "value_a": "AI training use of content, not search indexing",
      "value_b": null,
      "claim_id_a": 7,
      "claim_id_b": null,
      "same": false
    }
  ],
  "differences": [
    {
      "field": "cites_sources",
      "statement_a": null,
      "statement_b": "Anthropic does not publish whether Claude responses cite pages fetched by Claude-User.",
      "claim_id_a": null,
      "claim_id_b": 44
    },
    {
      "field": "honours_crawl_delay",
      "statement_a": "Apple does not publish a Crawl-delay behaviour for Applebot-Extended.",
      "statement_b": "Claude-User respects the Crawl-delay directive in robots.txt when fetching pages.",
      "claim_id_a": 2,
      "claim_id_b": 39
    },
    {
      "field": "publishes_ip_list",
      "statement_a": "Apple publishes no IP list specific to Applebot-Extended and documents one shared crawl identity for Applebot.",
      "statement_b": "Anthropic publishes the IP address ranges used by Claude-User as a JSON file at https://claude.com/crawling/bots.json.",
      "claim_id_a": 3,
      "claim_id_b": 40
    },
    {
      "field": "purpose_documented",
      "statement_a": "Applebot-Extended controls whether website content is used to train Apple general purpose foundation models.",
      "statement_b": "Claude-User accesses websites in response to questions that individual users ask Claude.",
      "claim_id_a": 5,
      "claim_id_b": 42
    },
    {
      "field": "reads_llms_txt",
      "statement_a": null,
      "statement_b": "Anthropic does not publish whether Claude-User reads llms.txt files.",
      "claim_id_a": null,
      "claim_id_b": 45
    },
    {
      "field": "respects_robots_txt",
      "statement_a": "Applebot-Extended is a robots.txt token that publishers disallow to opt out of generative model training.",
      "statement_b": "Claude-User honours industry standard robots.txt directives that signal do not crawl.",
      "claim_id_a": 1,
      "claim_id_b": 37
    },
    {
      "field": "robots_token_differs_from_ua",
      "statement_a": "Applebot-Extended is a robots.txt control token and does not correspond to a separate crawler user agent string.",
      "statement_b": null,
      "claim_id_a": 8,
      "claim_id_b": null
    },
    {
      "field": "separate_search_and_training_tokens",
      "statement_a": "Webpages that disallow Applebot-Extended remain eligible for inclusion in Apple search results.",
      "statement_b": "Anthropic does not document Claude-User as a search or training opt-out token.",
      "claim_id_a": 6,
      "claim_id_b": 43
    },
    {
      "field": "user_agent_string_full",
      "statement_a": null,
      "statement_b": "Anthropic does not publish a full user agent string for Claude-User.",
      "claim_id_a": null,
      "claim_id_b": 46
    },
    {
      "field": "user_fetch_exception_documented",
      "statement_a": null,
      "statement_b": "Anthropic applies the same robots.txt statement to Claude-User as to ClaudeBot and Claude-SearchBot and documents no exception for user-initiated fetches.",
      "claim_id_a": null,
      "claim_id_b": 38
    },
    {
      "field": "verifiable_by_rdns",
      "statement_a": "Apple does not publish a reverse-DNS verification method specific to Applebot-Extended.",
      "statement_b": "Anthropic does not publish a reverse-DNS verification method for Claude-User.",
      "claim_id_a": 4,
      "claim_id_b": 41
    },
    {
      "field": "what_it_controls",
      "statement_a": "Applebot-Extended controls the AI training use of crawled content and does not control search indexing.",
      "statement_b": null,
      "claim_id_a": 7,
      "claim_id_b": null
    }
  ],
  "sources": [
    "https://claude.com/crawling/bots.json",
    "https://support.apple.com/en-us/119829",
    "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler"
  ]
}