{
  "claim": {
    "id": 142,
    "entity_id": 5,
    "slug": "claudebot/observed_fetches_markdown",
    "field": "observed_fetches_markdown",
    "value": "yes",
    "statement": "ClaudeBot fetched the .md twin of 170 base paths on Rattlesnakes By Mail between 2026-09-13T20:00Z and 2026-09-15T09:00Z, 170 Markdown requests of 542 ClaudeBot requests in that window. The .md URLs of Rattlesnakes By Mail appear in no entry of the 171 URL sitemap.",
    "evidence_url": "https://rattlesnakesbymail.com/observed/claudebot",
    "evidence_quote": "ClaudeBot: 542 requests, first 2026-09-14T19:53:45Z; formats html 170, json 177, md 170, xml 10, txt 8, csv 7; verified 542 of 542, 100%.",
    "method": "observed_here",
    "verified_at": "2026-09-15",
    "confidence": "high",
    "status": "current",
    "supersedes_id": null,
    "created_at": "2026-09-17T21:31:41Z",
    "updated_at": "2026-09-17T21:31:41Z",
    "evidence_date": "2026-09-15"
  },
  "entity": {
    "id": 5,
    "slug": "claudebot",
    "vendor": "Anthropic",
    "name": "ClaudeBot",
    "kind": "crawler",
    "purpose": "training",
    "ua_token": "ClaudeBot",
    "ua_pattern": "ClaudeBot",
    "robots_token": "ClaudeBot",
    "ip_list_url": "https://claude.com/crawling/bots.json",
    "docs_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
    "first_documented": "2026-09-13",
    "first_seen_here": null,
    "last_seen_here": null,
    "status": "active",
    "notes": "Collects web content that may contribute to Anthropic model training.",
    "created_at": "2026-09-13T00:00:00Z",
    "updated_at": "2026-09-13T00:00:00Z"
  },
  "notes": [],
  "definition": "A claim page on Rattlesnakes By Mail publishes one claim about one entity, here ClaudeBot. The claim page states the field, the value, the statement, the source URL, the verbatim evidence quote, the verification method, the confidence, the date the claim was verified, and the claim that the published claim supersedes. A claim page is permanent: the claim is never edited, and a superseded claim stays addressable at the same URL."
}