{
  "slot": "IU_0539",
  "verdict": "ACCEPT",
  "name": "Lagoon Tinker",
  "scores": {
    "brief": 10,
    "silhouette": 9,
    "style": 9,
    "originality": 8
  },
  "reason": "SHA-256 matches supplied artifact ID. Decoding confirms a hard-scaled 32x32 grid, allowed colors and #0c1610 background. Visually: one centered lagoon bug bust, antennae, visor, no headgear, overalls; shoulders meet bottom. No text. Some internal shapes lack full black outlines."
}