{
  "checked_on": "2026-09-29",
  "jurisdiction": "Queensland, Australia",
  "pathway": "Applied (Essential) senior syllabus",
  "official_subject": "Essential Mathematics",
  "official_syllabus": "Essential Mathematics 2025 v1.3",
  "syllabus_publication": "January 2026",
  "landing_url": "https://www.qcaa.qld.edu.au/senior/senior-subjects/syllabuses/mathematics/essential-mathematics",
  "syllabus_url": "https://www.qcaa.qld.edu.au/downloads/senior-qce/syllabuses/snr_ess_maths_25_app_syll.pdf",
  "unit": "Unit 1: Number, data and money",
  "unit_contents_pdf_page": 16,
  "unit_contents_printed_page": 14,
  "fundamental_topic": "Fundamental topic: Calculations",
  "topic": "Topic 1: Number",
  "first_subtopic": "Sub-topic: Ratios",
  "ratios_notional_hours": 7,
  "unit_notional_hours": 55,
  "subject_matter_pdf_page": 17,
  "subject_matter_printed_page": 15,
  "ratio_bullet_range": "1-6",
  "complex_markers": "Ratios bullets 5 and 6 are marked [complex] in the syllabus",
  "assessment_pdf_page": 7,
  "assessment_printed_page": 5,
  "qcaa_copyright_url": "https://www.qcaa.qld.edu.au/copyright",
  "provenance_note": "Read from official QCAA rendered PDF and subject page on checked_on. Direct local download returned HTTP 403, so this pack does not claim to pin or hash QCAA source bytes. The verifier pins the recorded identity and authored pack, not future live web freshness."
}