{
  "fixtureId": "STL-008-intentional-opening",
  "version": "1.0.0",
  "title": "Intentional opening",
  "description": "A closed box whose top is a frame around a deliberate square opening, whose four-edge rim is reported as a boundary and never auto-filled.",
  "license": "CC0-1.0",
  "format": {
    "binary": "STL-008-intentional-opening.stl",
    "ascii": "STL-008-intentional-opening-ascii.stl"
  },
  "sha256": {
    "binary": "cf031ba3a5a7c86c5cbd83bc76d93af89495f88716322c15281a421c775531b8",
    "ascii": "058201f049b8c8ff43ee648097dd1c011dc15a5d33b5f6b63650397026ec1dfe"
  },
  "triangleCount": 18,
  "outcome": "confirmed",
  "confirmed": {
    "boundaryEdges": 4,
    "nonManifoldEdges": 0,
    "orientationConflicts": 0,
    "degenerateTriangles": 0,
    "duplicateSameWinding": 0,
    "duplicateOppositeWinding": 0,
    "inwardShells": 0
  },
  "shells": 1,
  "review": {
    "debrisCandidates": 0,
    "selfIntersections": 0,
    "contactRisks": 0,
    "pointContacts": 0
  }
}