{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-whitney-current-conditions-recheck",
        "evidence_ids": [
          "evidence-whitney-current-conditions-recheck-2"
        ],
        "predicate": "pretrip_current_conditions_recheck",
        "spatial_scope_ids": [
          "scope-peak-mount-whitney"
        ],
        "subject_id": "peak-mount-whitney",
        "temporal_scope": null,
        "value": {
          "required": true,
          "topics": [
            "trail_and_road_access",
            "snow_and_ice",
            "water",
            "closures",
            "weather_and_exposure"
          ]
        }
      },
      "evidence": [
        {
          "claim_id": "claim-whitney-current-conditions-recheck",
          "evidence_id": "evidence-whitney-current-conditions-recheck-2",
          "notes": "",
          "observation_id": "observation-nps-seki-trail-conditions-20260923",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [],
          "content": "The NPS trail-conditions page is a current operational source for Mount Whitney Trail and High Sierra Trail snow, water, closures, access, and field reports; update frequency varies outside the staffed season.",
          "observation_id": "observation-nps-seki-trail-conditions-20260923",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-23T01:00:00+00:00",
          "source_id": "source-nps-seki-trail-conditions"
        }
      ],
      "sources": [
        {
          "locator": "https://www.nps.gov/seki/planyourvisit/trailcond.htm",
          "publisher": "National Park Service",
          "source_id": "source-nps-seki-trail-conditions"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "peak-mount-whitney",
      "kind": "peak",
      "name": "Mount Whitney"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260923-whitney-human-planning-foundation",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/observations/observation-nps-seki-trail-conditions-20260923.json",
      "reason": "Publish a human-useful Mount Whitney identity, approach, source-conflict, and recheck foundation.",
      "record_id": "observation-nps-seki-trail-conditions-20260923",
      "record_type": "observation",
      "summary": "Add a source-backed Mount Whitney human-planning foundation with direct peak facts, approach choices, explicit elevation conflict, and current-condition rechecks."
    }
  ],
  "navigation": {
    "next_id": "observation-nps-seki-whitney-20260923",
    "position": 884,
    "previous_id": "observation-nps-seki-high-sierra-trail-20260923",
    "total": 1318
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "The NPS trail-conditions page is a current operational source for Mount Whitney Trail and High Sierra Trail snow, water, closures, access, and field reports; update frequency varies outside the staffed season.",
      "observation_id": "observation-nps-seki-trail-conditions-20260923",
      "observed_at": null,
      "observer": "",
      "retrieved_at": "2026-09-23T01:00:00+00:00",
      "source_id": "source-nps-seki-trail-conditions"
    }
  ],
  "record": {
    "artifact_refs": [],
    "content": "The NPS trail-conditions page is a current operational source for Mount Whitney Trail and High Sierra Trail snow, water, closures, access, and field reports; update frequency varies outside the staffed season.",
    "observation_id": "observation-nps-seki-trail-conditions-20260923",
    "observed_at": null,
    "observer": "",
    "retrieved_at": "2026-09-23T01:00:00+00:00",
    "source_id": "source-nps-seki-trail-conditions"
  },
  "record_type": "observation",
  "related_records": [],
  "sources": [
    {
      "locator": "https://www.nps.gov/seki/planyourvisit/trailcond.htm",
      "publisher": "National Park Service",
      "source_id": "source-nps-seki-trail-conditions"
    }
  ]
}