{
  "id": "flagship_public_evidence_infrastructure_v1",
  "title": "The Public Evidence Infrastructure Gap",
  "snapshot_id": "snapshot_2026_06_03_10000_records",
  "snapshot_hash": "sha256:8dada70812441858511bb4c869fcd578f1aa572fd8b087167a6fd67a60e723e1",
  "generated_at": "2026-06-03",
  "thesis": "Campus Evidence Lab is evidence infrastructure for public-source review: it makes record basis, review gaps, correction paths, and challenge queues inspectable without turning documentation into institutional judgment.",
  "public_claim_limit": "This artifact is for public evidence infrastructure review. It is not a ranking, not a safety score, not a severity score, not a prevalence estimate, not a legal finding, not an endorsement, and not external validation.",
  "recommended_next_reviews": [
    "Review year-level date precision records before quoting event timing.",
    "Review limited or missing stored institutional response text before making response descriptions.",
    "Review source concentration and single-source records before public reuse.",
    "Route packet-backed records through the challenge workflow before treating metadata as settled."
  ],
  "audience_paths": [
    {
      "audience": "Researchers",
      "path": "/research-workspace/",
      "use": "Inspect record metadata, source basis, and review queues."
    },
    {
      "audience": "Reviewers",
      "path": "/challenge/",
      "use": "Submit public counterevidence or correction packets."
    },
    {
      "audience": "Readers",
      "path": "/methodology/",
      "use": "Understand public-source boundaries and claim limits."
    }
  ],
  "inputs": {
    "events": 10000,
    "schools": 5470,
    "sources": 25,
    "challenge_packets": 75
  },
  "findings": [
    {
      "id": "documentation_over_counts",
      "title": "Documentation over counts",
      "summary": "The useful public claim is that records are inspectable with linked data and manifest context; the event count is dataset scope, not a measure of campus conditions.",
      "metric": {
        "label": "current event records",
        "value": 10000
      },
      "evidence_links": [
        {
          "label": "Events dataset",
          "url": "/data/events.json",
          "note": "Current public event records used by the artifact."
        },
        {
          "label": "Snapshot manifest",
          "url": "/data/snapshot-manifest.json",
          "note": "Snapshot identifier, totals, and hashes for review context."
        }
      ],
      "challenge_url": "/challenge/?finding=documentation_over_counts",
      "use_limit": "This artifact is for public evidence infrastructure review. It is not a ranking, not a safety score, not a severity score, not a prevalence estimate, not a legal finding, not an endorsement, and not external validation."
    },
    {
      "id": "source_concentration_requires_review",
      "title": "Source concentration requires review",
      "summary": "The largest source-type bucket is a review-planning signal because source mix shapes what is documented in the current records.",
      "metric": {
        "label": "top source type in current records",
        "value": "Government dataset",
        "count": 9845,
        "percent": 98.45
      },
      "evidence_links": [
        {
          "label": "Robustness metrics",
          "url": "/data/robustness-metrics.json",
          "note": "Composition metrics for the current dataset."
        },
        {
          "label": "Evidence capsules",
          "url": "/data/evidence-capsules.json",
          "note": "Record-level evidence summaries used for review."
        }
      ],
      "challenge_url": "/challenge/?finding=source_concentration_requires_review",
      "use_limit": "This artifact is for public evidence infrastructure review. It is not a ranking, not a safety score, not a severity score, not a prevalence estimate, not a legal finding, not an endorsement, and not external validation."
    },
    {
      "id": "precision_is_a_review_dimension",
      "title": "Precision is a review dimension",
      "summary": "Year-level date precision is exposed as a review queue dimension so public reuse can distinguish exact dates from broader source-supported timing.",
      "metric": {
        "label": "records with year-level date precision",
        "value": 9895
      },
      "evidence_links": [
        {
          "label": "Evidence-depth queues",
          "url": "/data/evidence-depth-queues.json",
          "note": "Queues that route date precision gaps to review."
        }
      ],
      "challenge_url": "/challenge/?finding=precision_is_a_review_dimension",
      "use_limit": "This artifact is for public evidence infrastructure review. It is not a ranking, not a safety score, not a severity score, not a prevalence estimate, not a legal finding, not an endorsement, and not external validation."
    },
    {
      "id": "response_depth_prevents_false_clarity",
      "title": "Response depth prevents false clarity",
      "summary": "Limited or missing stored response text is shown as a metadata review gap so absence or brevity is not converted into a conclusion about institutional action.",
      "metric": {
        "label": "records with limited or missing stored response text",
        "value": 3983
      },
      "evidence_links": [
        {
          "label": "Robustness metrics",
          "url": "/data/robustness-metrics.json",
          "note": "Response-depth review-gap counts for current records."
        }
      ],
      "challenge_url": "/challenge/?finding=response_depth_prevents_false_clarity",
      "use_limit": "This artifact is for public evidence infrastructure review. It is not a ranking, not a safety score, not a severity score, not a prevalence estimate, not a legal finding, not an endorsement, and not external validation."
    },
    {
      "id": "adversarial_review_is_infrastructure",
      "title": "Adversarial review is infrastructure",
      "summary": "Challenge packets turn record weaknesses into inspectable correction workflows instead of treating the dataset as settled.",
      "metric": {
        "label": "current challenge packets",
        "value": 75
      },
      "evidence_links": [
        {
          "label": "Challenge queues",
          "url": "/data/challenge-queues.json",
          "note": "Current packets available for public challenge workflow."
        },
        {
          "label": "Challenge ledger",
          "url": "/data/challenge-ledger.json",
          "note": "Ledger structure for recording challenge outcomes."
        }
      ],
      "challenge_url": "/challenge/?finding=adversarial_review_is_infrastructure",
      "use_limit": "This artifact is for public evidence infrastructure review. It is not a ranking, not a safety score, not a severity score, not a prevalence estimate, not a legal finding, not an endorsement, and not external validation."
    }
  ]
}