{
  "checked_at": "2026-09-17",
  "operator": "Codex with Python source comparison",
  "source": "grouping-comparison.json",
  "output": "prompt-example-output.json",
  "factual_checks": {
    "counts": true,
    "snapshot_dates": true,
    "exact_url_intersection": true,
    "hostname_intersection": true,
    "source_row_references": true,
    "device_unknown": true,
    "no_page_content_claimed": true
  },
  "interpretation_review": "Codex checked consistency with the existing illustrative worksheet; no human review claimed.",
  "input_sha256": {
    "he": "f7073ca328546c1824fc3fa2b574e71719e2f44dba3046d3cdfd307017709c89",
    "en": "290549c0ae6a0f1723dbfa6350417e6da20839eb55ec9e5fd184f20f904680a0"
  },
  "limits": "Verifies this worked response against supplied historical records. Does not validate current rankings, product capability, model reliability or intent separation."
}