{
  "status": "ok",
  "as_of": "2026-10-24T12:20:23.018Z",
  "scope": "single_public_example",
  "pages_checked": 1,
  "pages_with_distinct_versions": 0,
  "changes": [],
  "insufficient_history": [
    {
      "url": "https://www.gov.uk/hmrc-internal-manuals/self-assessment-legal-framework/salf1480",
      "reason": "one_distinct_version_observed",
      "last_observed_at": "2026-10-24 12:15:37.157"
    }
  ],
  "inconclusive": [],
  "last_observed_at": "2026-10-24 12:15:37.157",
  "free_example_url": "https://www.gov.uk/hmrc-internal-manuals/self-assessment-legal-framework/salf1480",
  "free_selection_reason": "no_comparable_recorded_wording_change_yet",
  "fixed_pages_scanned_for_free_example": 9,
  "upgrading_note": "This free brief displays only one selected fixed page. Trial/paid access can return a brief for all nine fixed pages and the key owner’s monitored GOV.UK URLs. A human must authorise any purchase.",
  "limitations": [
    "These are differences between retained distinct versions, NOT a complete change log or a since-date report.",
    "A restored earlier fingerprint reuses its prior record; transitions and reversion dates cannot reliably be reconstructed.",
    "No evidence exists for dates before the first UKSI observation; changes between scheduled checks can be missed.",
    "Fingerprint refers to normalised text from selected GOV.UK Content API fields, not the raw complete source.",
    "Excerpts are deliberately bounded; the report does not determine tax/legal meaning or whether guidance applies."
  ],
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0; Crown copyright."
}