{
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    {
      "claim": {
        "claim_id": "claim-route-mono-pass-rock-creek-profile",
        "evidence_ids": [
          "evidence-route-mono-pass-rock-creek-profile",
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        ],
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        ],
        "subject_id": "route-mono-pass-rock-creek",
        "temporal_scope": null,
        "value": {
          "bidirectional": true,
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          "map_role": "principal Rock Creek hiking route",
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          "sampled_elevation_profile": {
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            "approximate_cumulative_loss_ft": 10,
            "end_elevation_ft": 12042,
            "gain_loss_method": "sum of consecutive USGS 3DEP samples along reviewed route geometry",
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            "minimum_elevation_ft": 10224,
            "precision": "approximate",
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            "sample_spacing_meters": 100,
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      },
      "evidence": [
        {
          "claim_id": "claim-route-mono-pass-rock-creek-profile",
          "evidence_id": "evidence-route-mono-pass-rock-creek-profile",
          "notes": "",
          "observation_id": "observation-usfs-rock-creek-map-20260923",
          "stance": "supports"
        },
        {
          "claim_id": "claim-route-mono-pass-rock-creek-profile",
          "evidence_id": "evidence-route-mono-pass-rock-creek-3dep-profile",
          "notes": "",
          "observation_id": "observation-usgs-3dep-rock-creek-route-profiles-20260923",
          "stance": "supports"
        }
      ],
      "observations": [
        {
          "artifact_refs": [
            "Rock Creek Area Trails, one-page map"
          ],
          "content": "The official Rock Creek Area Trails map depicts Rock Creek Road, the Palisade, East Fork, Pine Grove, Upper Pine Grove, Rock Creek Lake, and Tamarack developed corridor, three upper-canyon trailheads, John Muir Wilderness, and named Little Lakes, Mono Pass, Tamarack Lakes, and Hilton Creek/Lakes routes. It also labels the lakes and passes associated with those routes.",
          "observation_id": "observation-usfs-rock-creek-map-20260923",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-23T21:00:00+00:00",
          "source_id": "source-usfs-rock-creek-area-trails-map"
        },
        {
          "artifact_refs": [
            "geometry/v0/snapshots/usgs-rock-creek-principal-routes-20260923.geojson"
          ],
          "content": "Wayproof sampled each reviewed Rock Creek route geometry at approximately 100-meter intervals against the USGS 3DEP elevation service. Cumulative gain and loss are sums between samples and are approximate rather than surveyed or source-published trail values.",
          "observation_id": "observation-usgs-3dep-rock-creek-route-profiles-20260923",
          "observed_at": null,
          "observer": "",
          "retrieved_at": "2026-09-23T23:00:00+00:00",
          "source_id": "source-usgs-3dep-rock-creek-20260923"
        }
      ],
      "sources": [
        {
          "locator": "https://www.fs.usda.gov/media/122926",
          "publisher": "USDA Forest Service, Inyo National Forest",
          "source_id": "source-usfs-rock-creek-area-trails-map"
        },
        {
          "locator": "https://elevation.nationalmap.gov/arcgis/rest/services/3DEPElevation/ImageServer/getSamples",
          "publisher": "U.S. Geological Survey, 3D Elevation Program",
          "source_id": "source-usgs-3dep-rock-creek-20260923"
        }
      ]
    }
  ],
  "entities": [
    {
      "entity_id": "route-mono-pass-rock-creek",
      "kind": "route",
      "name": "Mono Pass Trail from Mosquito Flat"
    }
  ],
  "history": [
    {
      "action": "ADD",
      "change_set_id": "wp-20260923-rock-creek-corridor-principal-routes",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/claims/claim-route-mono-pass-rock-creek-profile.json",
      "reason": "Publish the official Rock Creek corridor, principal distance-bearing hiking topology, reviewed geometry, and Mosquito Flat overnight-permit boundary.",
      "record_id": "claim-route-mono-pass-rock-creek-profile",
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    },
    {
      "action": "REPLACE",
      "change_set_id": "wp-20260923-rock-creek-planning-depth",
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      "knowledge_gap_refs": [
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      "reason": "Add an explicitly approximate elevation profile without changing route topology",
      "record_id": "claim-route-mono-pass-rock-creek-profile",
      "record_type": "claim",
      "summary": "Deepen Rock Creek route profiles and campground logistics, and add five nearby official peak identities without inventing summit access"
    }
  ],
  "navigation": {
    "next_id": "claim-route-morgan-pass-rock-creek-profile",
    "position": 3114,
    "previous_id": "claim-route-mcgee-creek-dataset-profile",
    "total": 3965
  },
  "observations": [
    {
      "artifact_refs": [
        "Rock Creek Area Trails, one-page map"
      ],
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      "observation_id": "observation-usfs-rock-creek-map-20260923",
      "observed_at": null,
      "observer": "",
      "retrieved_at": "2026-09-23T21:00:00+00:00",
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    },
    {
      "artifact_refs": [
        "geometry/v0/snapshots/usgs-rock-creek-principal-routes-20260923.geojson"
      ],
      "content": "Wayproof sampled each reviewed Rock Creek route geometry at approximately 100-meter intervals against the USGS 3DEP elevation service. Cumulative gain and loss are sums between samples and are approximate rather than surveyed or source-published trail values.",
      "observation_id": "observation-usgs-3dep-rock-creek-route-profiles-20260923",
      "observed_at": null,
      "observer": "",
      "retrieved_at": "2026-09-23T23:00:00+00:00",
      "source_id": "source-usgs-3dep-rock-creek-20260923"
    }
  ],
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    "spatial_scope_ids": [
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    "subject_id": "route-mono-pass-rock-creek",
    "temporal_scope": null,
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      "bidirectional": true,
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      "map_role": "principal Rock Creek hiking route",
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        "gain_loss_method": "sum of consecutive USGS 3DEP samples along reviewed route geometry",
        "maximum_elevation_ft": 12042,
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        "sample_spacing_meters": 100,
        "start_elevation_ft": 10224
      }
    }
  },
  "record_type": "claim",
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    {
      "locator": "https://www.fs.usda.gov/media/122926",
      "publisher": "USDA Forest Service, Inyo National Forest",
      "source_id": "source-usfs-rock-creek-area-trails-map"
    },
    {
      "locator": "https://elevation.nationalmap.gov/arcgis/rest/services/3DEPElevation/ImageServer/getSamples",
      "publisher": "U.S. Geological Survey, 3D Elevation Program",
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}