{
  "claims": [
    {
      "claim": {
        "claim_id": "claim-trailhead-convict-lake-map-point",
        "evidence_ids": [
          "evidence-trailhead-convict-lake-map-point-usfs-eastern-sierra-trailhead-points-20260925"
        ],
        "predicate": "reviewed_access_point_coordinate",
        "spatial_scope_ids": [],
        "subject_id": "trailhead-convict-lake",
        "temporal_scope": null,
        "value": {
          "geometry_snapshot": {
            "feature_id": "trailhead-convict-lake",
            "path": "geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson",
            "sha256": "ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968"
          },
          "latitude": 37.59512,
          "longitude": -118.852744,
          "navigation_grade": false,
          "provenance": "official_usfs_recreation_point",
          "source_feature_id": "USFS recreation area 21340",
          "source_ids": [
            "source-usfs-recreation-opportunities-eastern-sierra-20260925"
          ]
        }
      },
      "evidence": [
        {
          "claim_id": "claim-trailhead-convict-lake-map-point",
          "evidence_id": "evidence-trailhead-convict-lake-map-point-usfs-eastern-sierra-trailhead-points-20260925",
          "notes": "",
          "observation_id": "observation-usfs-eastern-sierra-trailhead-points-20260925",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson",
            "ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968"
          ],
          "content": "The Forest Service Recreation Opportunities service publishes named point records for Convict Lake Loop Trailhead (recreation area 21340) and Hilton Lakes Trailhead (recreation area 83267).",
          "observation_id": "observation-usfs-eastern-sierra-trailhead-points-20260925",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-25T13:00:00+00:00",
          "source_id": "source-usfs-recreation-opportunities-eastern-sierra-20260925"
        }
      ],
      "sources": [
        {
          "locator": "https://apps.fs.usda.gov/arcx/rest/services/EDW/EDW_RecreationOpportunities_01/MapServer/0",
          "publisher": "USDA Forest Service",
          "source_id": "source-usfs-recreation-opportunities-eastern-sierra-20260925"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "trailhead-convict-lake",
      "kind": "trailhead",
      "name": "Convict Lake Trailhead"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260925-eastern-sierra-trailhead-map-points",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-trailhead-convict-lake-map-point.json",
      "reason": "Publish reviewed East Side access points without inferring access from proximity.",
      "record_id": "claim-trailhead-convict-lake-map-point",
      "record_type": "claim",
      "summary": "Publish 13 evidenced East Side trail access points and preserve three unresolved connector or identity questions."
    }
  ],
  "navigation": {
    "next_id": "claim-trailhead-convict-lake-open-status-20260925",
    "position": 3440,
    "previous_id": "claim-trailhead-chilnualna-falls-map-point",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [
        "geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson",
        "ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968"
      ],
      "content": "The Forest Service Recreation Opportunities service publishes named point records for Convict Lake Loop Trailhead (recreation area 21340) and Hilton Lakes Trailhead (recreation area 83267).",
      "observation_id": "observation-usfs-eastern-sierra-trailhead-points-20260925",
      "observed_at": null,
      "observer": "",
      "retrieved_at": "2026-09-25T13:00:00+00:00",
      "source_id": "source-usfs-recreation-opportunities-eastern-sierra-20260925"
    }
  ],
  "record": {
    "claim_id": "claim-trailhead-convict-lake-map-point",
    "evidence_ids": [
      "evidence-trailhead-convict-lake-map-point-usfs-eastern-sierra-trailhead-points-20260925"
    ],
    "predicate": "reviewed_access_point_coordinate",
    "spatial_scope_ids": [],
    "subject_id": "trailhead-convict-lake",
    "temporal_scope": null,
    "value": {
      "geometry_snapshot": {
        "feature_id": "trailhead-convict-lake",
        "path": "geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson",
        "sha256": "ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968"
      },
      "latitude": 37.59512,
      "longitude": -118.852744,
      "navigation_grade": false,
      "provenance": "official_usfs_recreation_point",
      "source_feature_id": "USFS recreation area 21340",
      "source_ids": [
        "source-usfs-recreation-opportunities-eastern-sierra-20260925"
      ]
    }
  },
  "record_type": "claim",
  "related_records": [],
  "sources": [
    {
      "locator": "https://apps.fs.usda.gov/arcx/rest/services/EDW/EDW_RecreationOpportunities_01/MapServer/0",
      "publisher": "USDA Forest Service",
      "source_id": "source-usfs-recreation-opportunities-eastern-sierra-20260925"
    }
  ]
}