{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T06:44:35Z",
    "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": "2026-10-05T16:30:00Z",
      "ingestedAt": "2026-10-05T13:22:52+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-06T22:59:39+00:00",
        "engine": "codex",
        "fields": [
          "agent_conduct",
          "definition",
          "purpose",
          "visual_identification"
        ],
        "answering_review": "be42bc2a046fd0398d2952d222dc5fc067564bc016b50bc9ccfe6b14dc7f31db"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:32+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q812880",
    "registryId": "vr.tr.cube",
    "name": "cube",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.QTY"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q812880/",
  "model": {
    "registry_id": "vr.tr.cube",
    "name": "cube",
    "purpose": "Let an agent explain cubes as geometric solids, their properties and uses, and distinguish this sense from the arithmetic operation, puzzles and fictional objects.",
    "definition": "A three-dimensional solid bounded by six equal square faces, with twelve edges and eight vertices.",
    "what_it_is_for": "Geometry, measurement, packaging and arithmetic.",
    "affordances": [
      "compute volume and surface area",
      "construct nets",
      "cube a number",
      "use in puzzles and design"
    ],
    "distinguishing_features": [
      "Regular hexahedron, a Platonic solid",
      "Special case of rectangular prism",
      "Tiles space",
      "Cube number is the arithmetic sense"
    ],
    "appearance": "A box-shaped solid with square faces.",
    "visual_identification": [
      "A cube has six equal square faces.",
      "A cube has twelve equal edges and eight vertices.",
      "Puzzles and fictional cubes are related senses."
    ],
    "physical_properties": [
      {
        "quantity": "volume",
        "typical_range": "edge cubed",
        "unit": "cubic units",
        "note": ""
      },
      {
        "quantity": "surface area",
        "typical_range": "6 times edge squared",
        "unit": "square units",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "geometric cube",
      "cube numbers",
      "unit cube",
      "puzzle cubes and magic cubes"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "polyhedron",
        "why": "Platonic solid"
      },
      {
        "relation": "has part",
        "target": "face",
        "why": "six faces"
      },
      {
        "relation": "is related to",
        "target": "square",
        "why": "two dimensions"
      },
      {
        "relation": "is confused with",
        "target": "fictional cubes",
        "why": "games"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "ISO 80000-2 notation"
    ],
    "failure_modes_and_hazards": [
      "Confusing cubic and square units"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Compute volumes and other geometric properties of cubes accurately.",
        "Explain the geometry of the cube."
      ],
      "must_not": [
        "State an incorrect result as established.",
        "Confuse cubic and linear units in volume calculations."
      ],
      "requires_human": [
        "Relying on a computed volume for safety or payment decisions."
      ]
    },
    "ethics": {
      "considerations": [
        "Volume errors can cause wrong doses, loads or charges.",
        "Mathematical results should be accurate and credited."
      ],
      "affected_parties": [
        "Students and teachers",
        "People relying on calculations"
      ]
    },
    "owners": {
      "steward": "Nobody: a mathematical concept held in common.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q812880: cube",
      "url": "https://www.wikidata.org/wiki/Q812880",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Cube",
      "url": "https://en.wikipedia.org/wiki/Cube",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "geometry",
        "name": "Geometry",
        "description": "Properties.",
        "rationale": "Properties define the cube.",
        "layers": [
          {
            "id": "measures",
            "name": "Measures",
            "description": "Volume and area.",
            "findings": [
              {
                "id": "measures-finding",
                "name": "Measures",
                "description": "Measures.",
                "questions": [
                  {
                    "text": "What are its volume and surface area?",
                    "kind": "measurement"
                  },
                  {
                    "text": "What is its space diagonal?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          },
          {
            "id": "symmetry",
            "name": "Symmetry",
            "description": "Symmetry group.",
            "findings": [
              {
                "id": "symmetry-finding",
                "name": "Symmetry",
                "description": "Symmetry.",
                "questions": [
                  {
                    "text": "What symmetries does it have?",
                    "kind": "definition"
                  },
                  {
                    "text": "How does it relate to the octahedron?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "arithmetic",
        "name": "Arithmetic",
        "description": "Cubing.",
        "rationale": "The arithmetic sense.",
        "layers": [
          {
            "id": "operation",
            "name": "Operation",
            "description": "x cubed.",
            "findings": [
              {
                "id": "operation-finding",
                "name": "Operation",
                "description": "Cubing.",
                "questions": [
                  {
                    "text": "What is the cube of this number?",
                    "kind": "measurement"
                  },
                  {
                    "text": "Is it a perfect cube?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "roots",
            "name": "Cube roots",
            "description": "Inverse.",
            "findings": [
              {
                "id": "roots-finding",
                "name": "Roots",
                "description": "Cube roots.",
                "questions": [
                  {
                    "text": "What is its cube root?",
                    "kind": "measurement"
                  },
                  {
                    "text": "Is it rational?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "use",
        "name": "Use",
        "description": "Applications.",
        "rationale": "Cubes appear in packaging and design.",
        "layers": [
          {
            "id": "volume",
            "name": "Volume units",
            "description": "Cubic metres.",
            "findings": [
              {
                "id": "volume-finding",
                "name": "Volume",
                "description": "Volume units.",
                "questions": [
                  {
                    "text": "How are cubic units used?",
                    "kind": "definition"
                  },
                  {
                    "text": "Are units consistent?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "nets",
            "name": "Nets",
            "description": "Construction.",
            "findings": [
              {
                "id": "nets-finding",
                "name": "Nets",
                "description": "Nets.",
                "questions": [
                  {
                    "text": "Which nets fold into a cube?",
                    "kind": "definition"
                  },
                  {
                    "text": "How many exist?",
                    "kind": "measurement"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "puzzles",
        "name": "Puzzles",
        "description": "Related objects.",
        "rationale": "Puzzles use cube forms.",
        "layers": [
          {
            "id": "puzzles",
            "name": "Puzzles",
            "description": "Rubik-type and Bedlam.",
            "findings": [
              {
                "id": "puzzles-finding",
                "name": "Puzzles",
                "description": "Puzzle cubes.",
                "questions": [
                  {
                    "text": "Which puzzle is meant?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is it a separate entry?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "fiction",
            "name": "Fiction",
            "description": "Game objects.",
            "findings": [
              {
                "id": "fiction-finding",
                "name": "Fiction",
                "description": "Fictional cubes.",
                "questions": [
                  {
                    "text": "Is a fictional object meant?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Should it be split off?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should cube numbers be a separate entry?",
    "How should puzzles be linked?",
    "How should fictional cubes be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}