{
  "catalog_version": "2026-11-04",
  "source_checked_on": "2026-11-04",
  "observation_collection_started_at": "2026-11-03T15:37:13.850Z",
  "observation_scope": "Only requests to this service after individual-token collection began. User-Agent claims are not verified identities; earlier family-only records cannot be assigned to individual bots.",
  "bots": [
    {
      "slug": "gptbot",
      "name": "GPTBot",
      "operator": "OpenAI",
      "token": "GPTBot",
      "purpose": "AIモデルの開発に利用され得るWebコンテンツを収集します。",
      "purpose_en": "Crawls web content that may be used to train generative AI foundation models.",
      "category": "AI training crawler",
      "source": "https://developers.openai.com/api/docs/bots",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 0,
        "first_seen": null,
        "last_seen": null,
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    },
    {
      "slug": "oai-searchbot",
      "name": "OAI-SearchBot",
      "operator": "OpenAI",
      "token": "OAI-SearchBot",
      "purpose": "ChatGPTの検索機能に表示するWeb情報を収集します。",
      "purpose_en": "Crawls websites to support search results in ChatGPT.",
      "category": "AI search crawler",
      "source": "https://developers.openai.com/api/docs/bots",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 0,
        "first_seen": null,
        "last_seen": null,
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    },
    {
      "slug": "chatgpt-user",
      "name": "ChatGPT-User",
      "operator": "OpenAI",
      "token": "ChatGPT-User",
      "purpose": "利用者がChatGPTなどで依頼した操作に応じてWebページを取得します。",
      "purpose_en": "Fetches web pages for user-initiated ChatGPT actions; not an automatic crawler.",
      "category": "User-initiated fetcher",
      "source": "https://developers.openai.com/api/docs/bots",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 0,
        "first_seen": null,
        "last_seen": null,
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    },
    {
      "slug": "oai-adsbot",
      "name": "OAI-AdsBot",
      "operator": "OpenAI",
      "token": "OAI-AdsBot",
      "purpose": "ChatGPTの広告として提出されたWebページの安全性などを確認します。",
      "purpose_en": "Checks safety and related properties of pages submitted as ChatGPT ads.",
      "category": "Advertising review",
      "source": "https://developers.openai.com/api/docs/bots",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 0,
        "first_seen": null,
        "last_seen": null,
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    },
    {
      "slug": "claudebot",
      "name": "ClaudeBot",
      "operator": "Anthropic",
      "token": "ClaudeBot",
      "purpose": "生成AIモデルの学習に利用され得るWebコンテンツを収集します。",
      "purpose_en": "Collects web content that could contribute to generative AI model training.",
      "category": "AI training crawler",
      "source": "https://support.anthropic.com/en/articles/8896518-does-anthropic-crawl-data-from-the-web-and-how-can-site-owners-block-the-crawler",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 11,
        "first_seen": "2026-11-03T18:39:01.943Z",
        "last_seen": "2026-11-03T19:37:04.763Z",
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    },
    {
      "slug": "claude-searchbot",
      "name": "Claude-SearchBot",
      "operator": "Anthropic",
      "token": "Claude-SearchBot",
      "purpose": "検索結果の関連性や品質を改善するためWeb情報を収集します。",
      "purpose_en": "Crawls web content to improve search result quality.",
      "category": "AI search crawler",
      "source": "https://support.anthropic.com/en/articles/8896518-does-anthropic-crawl-data-from-the-web-and-how-can-site-owners-block-the-crawler",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 0,
        "first_seen": null,
        "last_seen": null,
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    },
    {
      "slug": "claude-user",
      "name": "Claude-User",
      "operator": "Anthropic",
      "token": "Claude-User",
      "purpose": "利用者の質問に応じ、指示されたWebページを取得します。",
      "purpose_en": "Fetches web pages in response to user-directed Claude requests.",
      "category": "User-initiated fetcher",
      "source": "https://support.anthropic.com/en/articles/8896518-does-anthropic-crawl-data-from-the-web-and-how-can-site-owners-block-the-crawler",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 0,
        "first_seen": null,
        "last_seen": null,
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    },
    {
      "slug": "googlebot",
      "name": "Googlebot",
      "operator": "Google",
      "token": "Googlebot",
      "purpose": "Google検索のインデックスを作成・更新するためWebページを巡回します。",
      "purpose_en": "Crawls web pages to build and update Google Search indexes.",
      "category": "Search crawler",
      "source": "https://developers.google.com/crawling/docs/crawlers-fetchers/google-common-crawlers",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 0,
        "first_seen": null,
        "last_seen": null,
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    },
    {
      "slug": "googlebot-image",
      "name": "Googlebot Image",
      "operator": "Google",
      "token": "Googlebot-Image",
      "purpose": "Google画像検索などのために画像を巡回します。",
      "purpose_en": "Crawls images for Google Images and related products.",
      "category": "Image crawler",
      "source": "https://developers.google.com/crawling/docs/crawlers-fetchers/google-common-crawlers",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 0,
        "first_seen": null,
        "last_seen": null,
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    },
    {
      "slug": "googleother",
      "name": "GoogleOther",
      "operator": "Google",
      "token": "GoogleOther",
      "purpose": "Googleの製品チームが利用する一般的なWebクローラーです。",
      "purpose_en": "A generic crawler used by Google product teams.",
      "category": "General crawler",
      "source": "https://developers.google.com/crawling/docs/crawlers-fetchers/google-common-crawlers",
      "source_checked_on": "2026-11-04",
      "observation": {
        "user_agent_claims": 0,
        "first_seen": null,
        "last_seen": null,
        "identity_verified": false,
        "collection_started_at": "2026-11-03T15:37:13.850Z"
      }
    }
  ]
}