{
  "schemaVersion": "1.0.0",
  "kind": "nandarona.asset-provenance",
  "releaseId": "shimeyo@2.8.0",
  "rightsOwner": "nandarona",
  "review": {
    "status": "human-reviewed",
    "reviewedAt": "2026-07-30",
    "checks": [
      "identity",
      "family distinction",
      "state readability",
      "prohibited elements",
      "source path"
    ]
  },
  "referenceAsset": {
    "publicPath": "/characters/platform/scene/shimeyo.png",
    "repositorySource": "assets/characters/scene/design/shimeyo-expressions-v1.png"
  },
  "expressionAsset": {
    "repositorySource": "assets/characters/scene/design/shimeyo-expressions-v1.png",
    "creationMethod": "OpenAI built-in ImageGen generation from the official Screen Cues design contract, followed by human visual review",
    "promptContract": {
      "useCase": "stylized-concept",
      "requiredStates": [
        "open",
        "edge-cue",
        "close-third",
        "close-most",
        "next-aperture",
        "quiet-end"
      ],
      "invariants": [
        "中心を囲む六枚の長さ違いの丸角絞り片と、一つの出口孔",
        "閉幕絞りと残る次入口",
        "preserve the face-free playable growth mechanism, individual seed/leaf/root/fruit/branch signal system, stable gameplay pivot, and shape-based state redundancy",
        "states must differ through structural action rather than recoloring"
      ],
      "avoid": [
        "カメラ絞りそのものにしない",
        "完全な黒画面で終えない",
        "次導線を強制クリックにしない",
        "extra characters",
        "watermark"
      ]
    }
  },
  "licenseScope": "Released artifacts are offered under CC BY 4.0; third-party rights and official endorsement are not granted."
}