{
  "schemaVersion": "1.0.0",
  "kind": "nandarona.asset-provenance",
  "releaseId": "sukimae@2.7.0",
  "rightsOwner": "nandarona",
  "review": {
    "status": "human-reviewed",
    "reviewedAt": "2026-07-30",
    "checks": [
      "identity",
      "family distinction",
      "state readability",
      "prohibited elements",
      "source path"
    ]
  },
  "referenceAsset": {
    "publicPath": "/characters/platform/encounter/sukimae.png",
    "repositorySource": "assets/characters/encounter/design/sukimae-expressions-v1.png"
  },
  "expressionAsset": {
    "repositorySource": "assets/characters/encounter/design/sukimae-expressions-v1.png",
    "creationMethod": "OpenAI built-in ImageGen generation from the official Encounter Signals design contract, followed by human visual review",
    "promptContract": {
      "useCase": "stylized-concept",
      "requiredStates": [
        "sealed",
        "seam-signal",
        "part-open",
        "exposed",
        "closing",
        "sealed-tired"
      ],
      "invariants": [
        "左右に分かれる不均等な六角殻と、中央の小さな菱形核",
        "弱点縫目と露出幅",
        "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": [
        "傷口や内臓にしない",
        "常時核を露出しない",
        "殻を結晶種族と同じ多面体にしない",
        "extra characters",
        "watermark"
      ]
    }
  },
  "licenseScope": "Released artifacts are offered under CC BY 4.0; third-party rights and official endorsement are not granted."
}