{
  "schemaVersion": "1.0.0",
  "kind": "nandarona.asset-provenance",
  "releaseId": "ato-ippo@1.0.1",
  "rightsOwner": "nandarona",
  "review": {
    "status": "human-reviewed",
    "reviewedAt": "2026-09-08",
    "checks": [
      "identity",
      "family distinction",
      "state readability",
      "prohibited elements",
      "source path"
    ]
  },
  "referenceAsset": {
    "publicPath": "/characters/platform/tsuitsui/ato-ippo.png",
    "repositorySource": "assets/characters/tsuitsui/design/ato-ippo-expressions-v1.png"
  },
  "expressionAsset": {
    "repositorySource": "assets/characters/tsuitsui/design/ato-ippo-expressions-v1.png",
    "creationMethod": "OpenAI built-in ImageGen generation from the official Unbidden Kin design contract, followed by human visual review",
    "promptContract": {
      "useCase": "stylized-concept",
      "requiredStates": [
        "idle",
        "lift-foot",
        "lean-forward",
        "hesitate",
        "almost-step",
        "reset"
      ],
      "invariants": [
        "丸い身体と前へ大きく持ち上げた片足",
        "着地していない最後の一歩",
        "preserve the two-eye timing, mouthless living identity, individual single-volume silhouette, one pale accent, and body-first social impulse",
        "states must differ through structural action rather than recoloring"
      ],
      "avoid": [
        "臆病だけの性格に固定しない",
        "大きな靴や人間の脚を付けない",
        "人間の口や歯を追加しない",
        "extra characters",
        "watermark"
      ]
    }
  },
  "licenseScope": "Released artifacts are offered under CC BY 4.0; third-party rights and official endorsement are not granted."
}