{
  "id": "sig_9bd464c2a096ec6985ba",
  "signal_type": "dataset_context",
  "dossier_id": "dos_7f03b016a707b14ebebf",
  "dossier_angle": "latest_year",
  "status": "approved",
  "policy_version": "cel-signals-v1",
  "distribution_policy_version": "cel-social-content-v2",
  "trigger": {
    "id": "trg_29bc326e300b762d51ba",
    "title": "2024 certified-cell context",
    "url": "https://campusevidencelab.org/schools/las_positas_college/",
    "published_at": "2026-07-15",
    "detected_at": "2026-07-15T16:44:00.911Z",
    "institution_ids": [
      "las_positas_college"
    ],
    "topics": [
      "ed-campus-safety-data",
      "public-documentation"
    ],
    "source_kind": "certified_dataset_context",
    "summary": "Certified ED workbook cells document 2 reported statistics across 2 distinct cells for 2024."
  },
  "institution": {
    "id": "las_positas_college",
    "name": "Las Positas College",
    "city": "LIVERMORE",
    "state": "CA"
  },
  "record_ids": [
    "evt_2026_1339",
    "evt_2026_1648",
    "evt_2026_2271",
    "evt_2026_2331"
  ],
  "bounded_claims": [
    {
      "text": "Las Positas College: Certified ED workbook cells document 2 reported statistics across 2 distinct cells for 2024.",
      "supporting_record_ids": [
        "evt_2026_1339",
        "evt_2026_1648",
        "evt_2026_2271",
        "evt_2026_2331"
      ],
      "supporting_source_ids": [
        "src_ed_campus_safety_2025_hate_crime_data_files"
      ]
    }
  ],
  "unknowns": [
    "These workbook cells do not establish the underlying number of incidents, experiences, reports to other offices, or institutional response outcomes."
  ],
  "sources": [
    {
      "id": "src_ed_campus_safety_2025_hate_crime_data_files",
      "title": "Campus Safety and Security Data Analysis Cutting Tool 2025 Excel data files",
      "url": "https://ope.ed.gov/campussafety/api/dataFiles/file?fileName=Crime2025EXCEL.zip",
      "publisher": "U.S. Department of Education Office of Postsecondary Education",
      "source_type": "Government dataset"
    }
  ],
  "institutional_response": {
    "status": "not_applicable_to_dataset_context",
    "text": "This Signal summarizes certified government workbook cells and does not characterize institutional response.",
    "date": ""
  },
  "calculation": {
    "operation": "sum_distinct_certified_cells",
    "reported_statistic_total": 4,
    "certified_cell_count": 4,
    "evidence": [
      {
        "event_id": "evt_2026_1339",
        "record_hash": "sha256:155160bdaa566f13fdb9a9f3aec8aa6f4fe2f6e0ac5f5db2561350ff2cd9f072",
        "workbook": "Oncampushate222324.xlsx",
        "sheet": "sheet1",
        "cell": "NT7443",
        "column": "VANDAL_RAC24",
        "year": "2024",
        "value": 1
      },
      {
        "event_id": "evt_2026_1648",
        "record_hash": "sha256:21abd7d22aefdc9d62cac0614d7c5b11531bd9e552f287caf676f03c95eae59e",
        "workbook": "Oncampushate222324.xlsx",
        "sheet": "sheet1",
        "cell": "NU7443",
        "column": "VANDAL_REL24",
        "year": "2024",
        "value": 1
      },
      {
        "event_id": "evt_2026_2271",
        "record_hash": "sha256:3b3d98b4acaf96fcce1885fc3568126a58c8a55ca884ca865d7e685c0db842a0",
        "workbook": "Oncampushate222324.xlsx",
        "sheet": "sheet1",
        "cell": "IP7443",
        "column": "INTIM_REL23",
        "year": "2023",
        "value": 1
      },
      {
        "event_id": "evt_2026_2331",
        "record_hash": "sha256:4ecc3746b578dc3661dd8813fbba818797ab642e7eff73779d358fd55d0f0d71",
        "workbook": "Oncampushate222324.xlsx",
        "sheet": "sheet1",
        "cell": "IY7443",
        "column": "VANDAL_REL23",
        "year": "2023",
        "value": 1
      }
    ]
  },
  "semantic_facts": [
    {
      "year": "2024",
      "category": "Vandalism",
      "affected_communities": [
        "Race"
      ],
      "geography": "on-campus",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_1339"
      ]
    },
    {
      "year": "2024",
      "category": "Vandalism",
      "affected_communities": [
        "Religion"
      ],
      "geography": "on-campus",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_1648"
      ]
    },
    {
      "year": "2023",
      "category": "Harassment or threat",
      "affected_communities": [
        "Religion"
      ],
      "geography": "on-campus",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_2271"
      ]
    },
    {
      "year": "2023",
      "category": "Vandalism",
      "affected_communities": [
        "Religion"
      ],
      "geography": "on-campus",
      "value": 1,
      "supporting_record_ids": [
        "evt_2026_2331"
      ]
    }
  ],
  "claim_limit": "These are reported public-documentation statistics from certified Department of Education workbook cells, not a prevalence estimate, incident census, school ranking, safety score, or finding by CEL.",
  "correction_url": "https://campusevidencelab.org/submit/?school_id=las_positas_college&signal_id=sig_9bd464c2a096ec6985ba",
  "canonical_url": "https://campusevidencelab.org/signals/sig_9bd464c2a096ec6985ba/",
  "distribution_copy": {
    "bluesky_original": "Federal 2024 data, Las Positas College: 1 on-campus vandalism statistic labeled Race. 1 on-campus vandalism statistic labeled Religion. Details/limits: https://campusevidencelab.org/signals/sig_9bd464c2a096ec6985ba/",
    "proactive_reply": "Federal 2024 data, Las Positas College: 1 on-campus vandalism statistic labeled Race. 1 on-campus vandalism statistic labeled Religion. Details/limits: https://campusevidencelab.org/signals/sig_9bd464c2a096ec6985ba/"
  },
  "distribution_group": "active_distribution",
  "created_at": "2026-07-15T16:44:00.911Z",
  "updated_at": "2026-07-15T16:44:00.911Z",
  "correction_status": "none"
}
