{
  "schemaVersion": "1.0.0",
  "kind": "nandarona.asset-provenance",
  "releaseId": "machiawa@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/machiawa.png",
    "repositorySource": "assets/characters/scene/design/machiawa-expressions-v1.png"
  },
  "expressionAsset": {
    "repositorySource": "assets/characters/scene/design/machiawa-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": [
        "rest",
        "dot-one",
        "dot-two",
        "dot-three",
        "ready-line",
        "soft-reset"
      ],
      "invariants": [
        "低い舟底形の薄い身体と、上辺を移動する大中小三つの独立点",
        "待機点列と静かな呼吸幅",
        "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": [
        "ローディングスピナーにしない",
        "通信速度を保証しない",
        "高速点滅させない",
        "extra characters",
        "watermark"
      ]
    }
  },
  "licenseScope": "Released artifacts are offered under CC BY 4.0; third-party rights and official endorsement are not granted."
}