{
  "finding": "STD2-023",
  "title": "Mound",
  "recorded_result": "Their geometry chunks match. Mound has 243 vertices / 471 triangles and is loaded by omitted mound.lws; no decoded scene names hills.lwo.",
  "checking_steps": [
    "Compare mound.lwo and hills.lwo’s PNTS/POLS chunks, then search exact LoadObject basenames for each.",
    "Treat hills as a geometry alias/variant within this finding. Material and full-file equality, naming rationale and development order are not established."
  ],
  "limitations": "Identical stored geometry does not explain the different names or development history.",
  "scope": "The recorded result and checking steps summarize preserved excavation research. The source observations below were recomputed for publication review; they do not rerun the earlier geometry fits, UV checks, reference scans or original-x86 experiments.",
  "source_observations": [
    {
      "archive": "edpieces",
      "name": "contents.obv",
      "size": 302703,
      "sha256": "8ba24a802eb4d1553f5b80096917a0eab7b2179579cc51e9b4a877961e100ca5",
      "identity": "edpieces/contents.obv"
    },
    {
      "archive": "edpieces",
      "name": "hill.lwo",
      "size": 12764,
      "sha256": "f99d3d4e3697de91c17be94bed82ef853905caf7878f69e147b6e54543bf0011",
      "identity": "edpieces/hill.lwo",
      "mesh": {
        "format": "LWOB",
        "vertices": 398,
        "polygon_records": 786,
        "polygon_vertex_counts": {
          "3": 786
        },
        "fan_triangles_excluding_lines_points": 786,
        "PNTS_sha256": "06fc9ae780f9b0968f410d5a3779bca7e470c1d74c7734b9fa7088897591b469",
        "POLS_sha256": "ed127825379b14d40f188aaee3257ba2ee0164a188927dc43a0eb5898015ccf1"
      }
    },
    {
      "archive": "edpieces",
      "name": "hill.lws",
      "size": 1439,
      "sha256": "b359421273d7b3fc214ff5c8d16a2e4aa1d11701e1aee7d33cd8f8cf7c86bce5",
      "identity": "edpieces/hill.lws",
      "scene": {
        "objects": [
          {
            "model_basename": "hill.lwo",
            "ShowObject": [
              "7",
              "7"
            ]
          }
        ]
      }
    },
    {
      "archive": "edpieces",
      "name": "hills.lwo",
      "size": 7910,
      "sha256": "928c7f9f07122a0237b34750ce1b606d2e8048cd30379d4b90c0db7408b84e7d",
      "identity": "edpieces/hills.lwo",
      "mesh": {
        "format": "LWOB",
        "vertices": 243,
        "polygon_records": 471,
        "polygon_vertex_counts": {
          "3": 471
        },
        "fan_triangles_excluding_lines_points": 471,
        "PNTS_sha256": "313a59afb080033423115a5d40584f786a654492fd5054ab099c2d02fee5f763",
        "POLS_sha256": "bee876d0bb3d41532e508fa1f561f3d84f9cee9c639569d5ac02a7c225286288"
      }
    },
    {
      "archive": "edpieces",
      "name": "mound.lwo",
      "size": 7910,
      "sha256": "928c7f9f07122a0237b34750ce1b606d2e8048cd30379d4b90c0db7408b84e7d",
      "identity": "edpieces/mound.lwo",
      "mesh": {
        "format": "LWOB",
        "vertices": 243,
        "polygon_records": 471,
        "polygon_vertex_counts": {
          "3": 471
        },
        "fan_triangles_excluding_lines_points": 471,
        "PNTS_sha256": "313a59afb080033423115a5d40584f786a654492fd5054ab099c2d02fee5f763",
        "POLS_sha256": "bee876d0bb3d41532e508fa1f561f3d84f9cee9c639569d5ac02a7c225286288"
      }
    },
    {
      "archive": "edpieces",
      "name": "mound.lws",
      "size": 1385,
      "sha256": "fe9915f0d12aeae98419188b4ce830896dc1157bb30f07547556960c8456b56f",
      "identity": "edpieces/mound.lws",
      "scene": {
        "objects": [
          {
            "model_basename": "mound.lwo",
            "ShowObject": [
              "7",
              "7"
            ]
          }
        ]
      }
    },
    {
      "archive": "edpieces",
      "name": "mound.tga",
      "size": 197147,
      "sha256": "0a902dafce4f85597e3ff8a88756ac56d848310102edff944d7fa0ebe8bee4cb",
      "identity": "edpieces/mound.tga"
    },
    {
      "archive": "edpieces",
      "name": "overhill.lwo",
      "size": 6508,
      "sha256": "b6f8de80689a19a60d64fb0878c579d4976a7b2a589014d1e02551d793fd64dd",
      "identity": "edpieces/overhill.lwo",
      "mesh": {
        "format": "LWOB",
        "vertices": 200,
        "polygon_records": 382,
        "polygon_vertex_counts": {
          "3": 382
        },
        "fan_triangles_excluding_lines_points": 382,
        "PNTS_sha256": "41c3414bdbaa18036f799c0cca97168e827065fa4139f110885da34522d17619",
        "POLS_sha256": "3d0402e108a0494766366b8472e09ecdfe37ee95b5bc21622ce35aa933763d01"
      }
    },
    {
      "archive": "edpieces",
      "name": "overhill.lws",
      "size": 1397,
      "sha256": "8481e746eaa9896c2802a197eb5680af93cee6c2f2294326e6c1962ebeb84fd3",
      "identity": "edpieces/overhill.lws",
      "scene": {
        "objects": [
          {
            "model_basename": "overhill.lwo",
            "ShowObject": [
              "7",
              "7"
            ]
          }
        ]
      }
    }
  ],
  "source_selection": "Files named in the canonical research note, including related models and controls. This is not a claim that every listed file is unused or a complete dependency closure.",
  "preserved_research_records": [
    {
      "record": "HILL_MOUND_REACHABILITY.md",
      "sha256": "8ec07365ea2a1b7c6e861947c5fbcbab4f260d3c8eb67cf02ecd2f4eb5402e9b"
    },
    {
      "record": "hill_mound_reference_audit.json",
      "sha256": "e39ccadada2a0990086f245693511da22436950c18c23ea966471c5b2caf1d3d"
    },
    {
      "record": "hill_mound_exact_scene_references.json",
      "sha256": "dfd6b78c4716523a0ee2d9e04e9813caf5849cd1b3355182edb113e1943a39c1"
    },
    {
      "record": "hill_mound_selected_geometry.json",
      "sha256": "7eb8dd0b6c4da2048895e4d746183916f9030f4218be600d92bd3b027f97020d"
    }
  ],
  "record_provenance": "Research-record hashes bind this summary to preserved local records. They do not make those internal records downloadable or replace the original source checks.",
  "fresh_audit": "/evidence/stunt-track-driver-2/source-audit.json",
  "bounded_relationship_audit": "/evidence/stunt-track-driver-2/relationship-audit.json"
}