{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-whitney-overnight-scope",
        "evidence_ids": [
          "evidence-whitney-overnight-scope"
        ],
        "predicate": "permit_scope",
        "spatial_scope_ids": [
          "scope-route-whitney-classic"
        ],
        "subject_id": "permit-whitney-trail-overnight",
        "temporal_scope": {
          "ends_on": null,
          "starts_on": "2026-09-20"
        },
        "value": {
          "activity": "overnight",
          "excluded_route": "North Fork of Lone Pine Creek",
          "included_route": "classic Mount Whitney Trail",
          "multi_night_allowed": true
        }
      },
      "evidence": [
        {
          "claim_id": "claim-whitney-overnight-scope",
          "evidence_id": "evidence-whitney-overnight-scope",
          "notes": "",
          "observation_id": "observation-recreationgov-mount-whitney",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "Current Whitney page distinguishes day use, classic-trail overnight use, and multi-day North Fork climbing routes.",
          "observation_id": "observation-recreationgov-mount-whitney",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-20T00:00:00+00:00",
          "source_id": "source-recreationgov-mount-whitney"
        }
      ],
      "sources": [
        {
          "locator": "https://www.recreation.gov/permits/445860",
          "publisher": "Recreation.gov / Inyo National Forest",
          "source_id": "source-recreationgov-mount-whitney"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "permit-whitney-trail-overnight",
      "kind": "permit_product",
      "name": "Mount Whitney Trail Overnight Permit"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260920-sierra-reference-fixtures",
      "evidence_refs": [
        "evidence-whitney-overnight-scope"
      ],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-whitney-overnight-scope.json",
      "reason": "Publish the official-source Williamson/Tyndall and Whitney reference fixtures with route- and activity-specific permit semantics.",
      "record_id": "claim-whitney-overnight-scope",
      "record_type": "claim",
      "summary": "Add official-source Williamson/Tyndall shared-access and Whitney route/activity permit fixtures."
    }
  ],
  "navigation": {
    "next_id": "claim-whitney-peakbagger-measurement",
    "position": 3546,
    "previous_id": "claim-whitney-nps-elevation",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "Current Whitney page distinguishes day use, classic-trail overnight use, and multi-day North Fork climbing routes.",
      "observation_id": "observation-recreationgov-mount-whitney",
      "observed_at": null,
      "observer": "",
      "retrieved_at": "2026-09-20T00:00:00+00:00",
      "source_id": "source-recreationgov-mount-whitney"
    }
  ],
  "record": {
    "claim_id": "claim-whitney-overnight-scope",
    "evidence_ids": [
      "evidence-whitney-overnight-scope"
    ],
    "predicate": "permit_scope",
    "spatial_scope_ids": [
      "scope-route-whitney-classic"
    ],
    "subject_id": "permit-whitney-trail-overnight",
    "temporal_scope": {
      "ends_on": null,
      "starts_on": "2026-09-20"
    },
    "value": {
      "activity": "overnight",
      "excluded_route": "North Fork of Lone Pine Creek",
      "included_route": "classic Mount Whitney Trail",
      "multi_night_allowed": true
    }
  },
  "record_type": "claim",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.recreation.gov/permits/445860",
      "publisher": "Recreation.gov / Inyo National Forest",
      "source_id": "source-recreationgov-mount-whitney"
    }
  ]
}