{
  "entity_count": 15,
  "current_claim_count": 141,
  "license": "CC-BY-4.0",
  "repo": "https://github.com/crank-box/rattlesnakesbymail-data",
  "last_export": {
    "id": 16,
    "ts": "2026-09-23T03:18:10.168Z",
    "kind": "daily",
    "r2_key": "data/2026-09-23/",
    "github_commit": "348356166dfb633b61f46977cbffdd98f3595326",
    "row_counts": {
      "entities": 15,
      "claims": 141,
      "changes": 141,
      "observation_daily": 56,
      "questions": 49,
      "notes": 2,
      "mcp_calls_daily": 46
    },
    "note": null
  },
  "tables": [
    {
      "name": "entities",
      "description": "One row per crawler, fetcher, search bot, ads bot, or robots.txt policy token."
    },
    {
      "name": "claims",
      "description": "One row per atomic, dated, evidenced fact about an entity."
    },
    {
      "name": "changes",
      "description": "The cross-vendor changelog of claim additions, updates, and disputes."
    },
    {
      "name": "observation_daily",
      "description": "Nightly rollup of crawler requests by entity and day. Raw per-request rows are never exported."
    },
    {
      "name": "questions",
      "description": "Published questions from the ledger: normalised text, count, sources, gap status. Unpublished questions and raw question text are never exported."
    },
    {
      "name": "notes",
      "description": "Published notes only. Unpublished notes, and the ua_raw, ip_hash and reviewer_note fields, are never exported."
    },
    {
      "name": "mcp_calls_daily",
      "description": "Daily aggregate of MCP tool calls by tool and client, with a mean latency. Individual calls and args_hash are never exported."
    }
  ],
  "definition": "The open dataset of Rattlesnakes By Mail is the machine-readable copy of every public table on Rattlesnakes By Mail. Rattlesnakes By Mail exports each public table nightly as JSON and as CSV to the public GitHub repository crank-box/rattlesnakesbymail-data. The export carries the CC BY 4.0 licence. Attribution reads: Rattlesnakes By Mail, rattlesnakesbymail.com, with a link to the specific claim URL used.",
  "dataset_doi": {
    "concept_doi": "10.5281/zenodo.22830000",
    "version_doi": "10.5281/zenodo.22830001",
    "version": "v2026.09",
    "zenodo_url": "https://zenodo.org/records/22830001"
  }
}