{
  "tool": "Built-in image generation",
  "imageFile": "george-illustration.png",
  "createdDate": "2026-09-07",
  "referenceRole": "Newly authored GLB three-quarter render used as visual reference",
  "referenceFile": "george-model-three-quarter.png",
  "historicalStatus": "Supplemental interpretive artwork, not documentary evidence or an exact GLB render",
  "generationPrompt": "Create a richly detailed realistic maritime reconstruction illustration of the wooden Great Lakes three-masted schooner originally George Murray, built 1873, renamed George in 1883. Follow the attached newly authored 3D reconstruction for major proportions: 202.8 foot hull, 34 foot beam, EXACTLY THREE masts, three cream gaff sails and two triangular headsails, long open working cargo deck and small aft cabin, no steam funnel. Show the early sailing form on Lake Superior under soft hazy late afternoon light, distant sandstone cliffs of Pictured Rocks. Elevated starboard bow three-quarter viewpoint, whole ship and every mast top and bowsprit fit with breathing room. Realistic weathered timber, individually detailed rigging and sail stitching, gentle filled canvas, lake ripples and faint bow wave. No square sails, extra masts or modern equipment. This is interpretive artwork based on a model, not an archival image or measured reconstruction. No text or watermark.",
  "artefactCheck": {
    "date": "2026-09-08",
    "crops": [
      "bow",
      "midships",
      "stern",
      "rig-superstructure"
    ],
    "nativePixelInspection": true,
    "result": "clean",
    "imageSha256": "d08d5b846420d60eb024ec76c9372e6cd8e420ef18488f5634f6edd4278adf65",
    "observations": "Four native-pixel crops inspected. No weapons, garbled lettering, material mismatch, added masts, disconnected fittings or modern equipment observed. Interpretive details and background scenery are not documentary evidence."
  },
  "imageSha256": "d08d5b846420d60eb024ec76c9372e6cd8e420ef18488f5634f6edd4278adf65"
}