{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T07:03:19Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 1,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T15:00:00Z",
      "ingestedAt": "2026-10-05T13:21:04+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:57+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q2199",
    "registryId": "vr.tr.dwarf-planet",
    "name": "dwarf planet",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.SPC"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q2199/",
  "model": {
    "registry_id": "vr.tr.dwarf-planet",
    "name": "dwarf planet",
    "purpose": "Let an agent handle dwarf planets by name, orbit, size and classification status, with IAU definitions and sourced data.",
    "definition": "A celestial body that orbits the Sun, has enough mass to be nearly round, but has not cleared its orbital neighbourhood and is not a satellite; recognised examples include Pluto, Eris, Ceres, Haumea and Makemake.",
    "what_it_is_for": "A classification in planetary science.",
    "affordances": [
      "classify bodies under IAU rules",
      "study orbits and physical properties",
      "follow missions such as New Horizons and Dawn",
      "observe the brighter ones with telescopes"
    ],
    "distinguishing_features": [
      "Round from self-gravity",
      "Has not cleared its orbit",
      "Orbits the Sun directly",
      "Many candidates remain unconfirmed"
    ],
    "appearance": "Small round worlds, icy or rocky.",
    "visual_identification": [
      "IAU-recognised names",
      "Minor planet numbers such as 134340 Pluto",
      "Plutoids are trans-Neptunian dwarf planets"
    ],
    "physical_properties": [
      {
        "quantity": "Pluto diameter",
        "typical_range": "about 2377",
        "unit": "km",
        "note": ""
      },
      {
        "quantity": "Ceres diameter",
        "typical_range": "about 940",
        "unit": "km",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "plutoids (trans-Neptunian dwarf planets)",
      "Ceres in the asteroid belt",
      "candidate dwarf planets"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "minor planet and planetary-mass object",
        "why": "category"
      },
      {
        "relation": "is defined by",
        "target": "IAU 2006 resolution",
        "why": "standard"
      },
      {
        "relation": "orbits",
        "target": "Sun",
        "why": "primary"
      },
      {
        "relation": "is contrasted with",
        "target": "planet",
        "why": "classification"
      }
    ],
    "identifiers": [
      {
        "scheme": "minor planet number",
        "value_or_pattern": "MPC number",
        "note": "Minor Planet Center"
      }
    ],
    "standards_and_regulation": [
      "IAU Resolution B5 (2006)"
    ],
    "failure_modes_and_hazards": [
      "Stating candidates as confirmed",
      "Partisan framing of the Pluto debate"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Report dwarf planets and their properties from official astronomical sources.",
        "Explain how dwarf planets differ from planets under the official definition."
      ],
      "must_not": [
        "Present a body as a recognised dwarf planet when it is not.",
        "Sell naming rights to a celestial body as if they were official.",
        "Misrepresent the classification debate as settled beyond what the official definition says."
      ],
      "requires_human": [
        "Publishing names or classifications of newly found bodies."
      ]
    },
    "ethics": {
      "considerations": [
        "Public understanding of science suffers when classifications are misstated."
      ],
      "affected_parties": [
        "Students and the public",
        "Astronomers"
      ]
    },
    "owners": {
      "steward": "Nobody owns them; the international astronomical union governs names and classification.",
      "master_systems": [
        "Minor planet and small-body catalogues"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q2199: dwarf planet",
      "url": "https://www.wikidata.org/wiki/Q2199",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Dwarf planet",
      "url": "https://en.wikipedia.org/wiki/Dwarf_planet",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "classification",
        "name": "Classification",
        "description": "Is it a dwarf planet.",
        "rationale": "IAU criteria decide.",
        "layers": [
          {
            "id": "criteria",
            "name": "Criteria",
            "description": "IAU definition.",
            "findings": [
              {
                "id": "criteria-finding",
                "name": "Criteria",
                "description": "Criteria.",
                "questions": [
                  {
                    "text": "Does the body meet the IAU criteria?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Is it officially recognised or a candidate?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "debate",
            "name": "Debate",
            "description": "Planet status.",
            "findings": [
              {
                "id": "debate-finding",
                "name": "Debate",
                "description": "Debate.",
                "questions": [
                  {
                    "text": "What are the arguments about the definition?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the account balanced?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "body",
        "name": "Body",
        "description": "Properties.",
        "rationale": "Properties need sources.",
        "layers": [
          {
            "id": "size",
            "name": "Size",
            "description": "Diameter and mass.",
            "findings": [
              {
                "id": "size-finding",
                "name": "Size",
                "description": "Size and mass.",
                "questions": [
                  {
                    "text": "What are its diameter and mass?",
                    "kind": "measurement"
                  },
                  {
                    "text": "From which mission or study?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "surface",
            "name": "Surface",
            "description": "Composition.",
            "findings": [
              {
                "id": "surface-finding",
                "name": "Surface",
                "description": "Surface.",
                "questions": [
                  {
                    "text": "What is its surface made of?",
                    "kind": "measurement"
                  },
                  {
                    "text": "Does it have an atmosphere?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "orbit",
        "name": "Orbit",
        "description": "Where it moves.",
        "rationale": "Orbits define context.",
        "layers": [
          {
            "id": "elements",
            "name": "Elements",
            "description": "Orbit data.",
            "findings": [
              {
                "id": "elements-finding",
                "name": "Elements",
                "description": "Orbital elements.",
                "questions": [
                  {
                    "text": "What are its orbital period and distance?",
                    "kind": "measurement"
                  },
                  {
                    "text": "From which ephemeris?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "moons",
            "name": "Moons",
            "description": "Satellites.",
            "findings": [
              {
                "id": "moons-finding",
                "name": "Moons",
                "description": "Moons.",
                "questions": [
                  {
                    "text": "Does it have moons?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which ones?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "exploration",
        "name": "Exploration",
        "description": "Missions.",
        "rationale": "Missions revealed dwarf planets.",
        "layers": [
          {
            "id": "missions",
            "name": "Missions",
            "description": "Spacecraft.",
            "findings": [
              {
                "id": "missions-finding",
                "name": "Missions",
                "description": "Missions.",
                "questions": [
                  {
                    "text": "Which spacecraft have visited it?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What did they find?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "observing",
            "name": "Observing",
            "description": "From Earth.",
            "findings": [
              {
                "id": "observing-finding",
                "name": "Observing",
                "description": "Observing.",
                "questions": [
                  {
                    "text": "Can amateurs observe it?",
                    "kind": "boundary"
                  },
                  {
                    "text": "With what equipment?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should candidates be separate entries?",
    "How should classification debates be represented?",
    "How should mission data be linked?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}