{
  "example": "iLoveDXF heart mark to laser-profile DXF",
  "generatedAt": "2026-07-14T13:34:00Z",
  "source": {
    "path": "/icon-512x512.png",
    "format": "PNG",
    "dimensionsPx": {
      "width": 512,
      "height": 512
    }
  },
  "conversion": {
    "purpose": "laser",
    "requestedCanvasWidthMm": 100,
    "dxfVersion": "AutoCAD R12 / DXF R12",
    "units": "Millimeters",
    "selectedCandidate": "Automatic calligraphy subpixel",
    "quality": "ready",
    "metrics": {
      "contours": 6,
      "nodes": 763,
      "segments": 135,
      "arcs": 45,
      "arcPct": 33.3
    },
    "warnings": [
      "Tiny noise removed",
      "Arc fitting beta"
    ]
  },
  "inspection": {
    "visibleGeometryBoundsMm": {
      "minX": 13.745359,
      "minY": 19.656128,
      "maxX": 85.954352,
      "maxY": 88.99642,
      "width": 72.208993,
      "height": 69.340292
    },
    "entityCount": 6,
    "entityCounts": {
      "POLYLINE": 6
    },
    "layers": [
      {
        "name": "CUT_INNER",
        "entityCount": 5
      },
      {
        "name": "CUT_OUTER",
        "entityCount": 1
      }
    ],
    "warnings": []
  },
  "productionNote": "The requested 100 mm width scales the full raster canvas. Transparent source margins mean the visible traced geometry is 72.21 mm wide, so verify bounds, kerf, nesting, feeds, speeds, and toolpaths in CAD/CAM before production.",
  "integrity": {
    "dxfSha256": "8579B0AA359E26E6DFA664385F0CE78817D553D448AF00E7243F5DCB64002F11",
    "svgSha256": "8E4479A8041F0B619BD4ED870BDB63E01805AE4C23E4A5D6E9EA17E8DF180C14",
    "previewPngSha256": "071E4A42C86EAFF47D24F040C13ED5E31F10DC28CB5A839136F3029628BF670B"
  }
}