{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T06:18:08Z",
    "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": 3,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T10:00:00Z",
      "ingestedAt": "2026-10-06T07:11:13+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T12:16:35+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: WordNet gloss",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-SURFACE-LOCATION",
    "registryId": "vr.tr.surface-location",
    "name": "surface",
    "version": "0.2.0-wave.3",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.PLC"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/surface-location/",
  "model": {
    "registry_id": "vr.tr.surface-location",
    "name": "surface",
    "purpose": "Let an agent explain surface as a locational concept, relay how surfaces and interfaces are treated in geometry, physics and geography from reference sources, describe idealised surfaces such as the celestial sphere, and distinguish the general concept from surface area as a measure, from mathematical surfaces and from specific anatomical surfaces.",
    "definition": "The extended two-dimensional outer boundary of a three-dimensional object, in the WordNet sense of the surface as a place, that is, the outermost layer or face of a body where it meets its surroundings, such as the surface of the Earth, a table or a liquid, including interfaces between two media and idealised surfaces such as the celestial sphere; the registry aliases also list the hard palate and roof of the mouth, which are anatomical surfaces rather than the general concept.",
    "what_it_is_for": "Not applicable; a general concept.",
    "affordances": [
      "explain the concept",
      "relay treatments in science",
      "describe idealised surfaces",
      "distinguish related senses"
    ],
    "distinguishing_features": [
      "Two-dimensional boundary",
      "Locational sense",
      "Interfaces",
      "Idealised surfaces"
    ],
    "appearance": "Not a visible object as a concept; the outer face of any body.",
    "visual_identification": [
      "Outer boundary of a three-dimensional object",
      "Surface of the Earth, interfaces, celestial sphere; anatomical surfaces such as the palate as aliases",
      "Surface area is a measure; a mathematical surface is an abstract manifold; the palate is a specific anatomical structure"
    ],
    "physical_properties": [
      {
        "quantity": "Earth surface area",
        "typical_range": "about 510",
        "unit": "million km^2",
        "note": ""
      },
      {
        "quantity": "interface examples",
        "typical_range": "air-water, solid-liquid",
        "unit": "list",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "surfaces of solid objects",
      "liquid surfaces and free surfaces",
      "interfaces between media",
      "planetary surfaces such as the surface of the Earth",
      "idealised surfaces such as the celestial sphere and the sphere",
      "anatomical surfaces listed as aliases such as the hard palate"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "location",
        "why": "in general terms"
      },
      {
        "relation": "is studied in",
        "target": "surface science",
        "why": "for interfaces"
      },
      {
        "relation": "is contrasted with",
        "target": "surface area",
        "why": "a measure"
      },
      {
        "relation": "is exemplified by",
        "target": "celestial sphere",
        "why": "an idealised surface"
      }
    ],
    "identifiers": [
      {
        "scheme": "WordNet",
        "value_or_pattern": "oewn-08529331-n",
        "note": "the extended two-dimensional outer boundary of a three-dimensional object"
      }
    ],
    "standards_and_regulation": [
      "No regulation of the concept; ISO geometric product specification for engineered surfaces"
    ],
    "failure_modes_and_hazards": [
      "Confusing the locational sense with surface area or mathematical surfaces",
      "Registry aliases mixing anatomy with the general concept",
      "Treating idealised surfaces as physical"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe the surface of an object as the place where it meets its surroundings.",
        "Distinguish this locational sense from surface area and mathematical surfaces."
      ],
      "must_not": [
        "Mix the locational sense with surface area or mathematical surfaces in explanations.",
        "Treat idealised surfaces as physical objects.",
        "Treat anatomical aliases as the same concept."
      ],
      "requires_human": [
        "Using surface descriptions in safety-critical inspection reports."
      ]
    },
    "ethics": {
      "considerations": [
        "Clear concepts matter for teaching and for technical writing.",
        "Mislabelled surfaces in inspections can hide defects."
      ],
      "affected_parties": [
        "Students",
        "Technical readers",
        "Inspectors"
      ]
    },
    "owners": {
      "steward": "Nobody owns the concept.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "oewn",
      "title": "Open English WordNet 2024, synset oewn-08677970-n",
      "url": "https://en-word.net/id/oewn-08677970-n",
      "what_it_supports": "sense and gloss of the concept",
      "url_status": "live",
      "checked_by": "http 200"
    },
    {
      "id": "wiktionary-en",
      "title": "Wiktionary: surface",
      "url": "https://en.wiktionary.org/wiki/surface",
      "what_it_supports": "word senses and usage",
      "url_status": "live",
      "checked_by": "http 200"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What a surface is.",
        "rationale": "Definition.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is a surface in the locational sense, and how does it differ from surface area, mathematical surfaces and specific anatomical surfaces?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about the general concept, a physical interface, a mathematical surface or the palate?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "kinds",
            "name": "Kinds",
            "description": "Kinds.",
            "findings": [
              {
                "id": "kinds-finding",
                "name": "Kinds",
                "description": "Kinds.",
                "questions": [
                  {
                    "text": "What are solid surfaces, free surfaces, interfaces, planetary surfaces and idealised surfaces such as the celestial sphere?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific kind?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "science",
        "name": "Science",
        "description": "Surfaces in science.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "physics",
            "name": "Physics",
            "description": "Physics and chemistry.",
            "findings": [
              {
                "id": "physics-finding",
                "name": "Physics",
                "description": "Physics.",
                "questions": [
                  {
                    "text": "How do surface science, surface tension and interfaces describe the behaviour of surfaces?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "geography",
            "name": "Geography",
            "description": "Earth and planets.",
            "findings": [
              {
                "id": "geography-finding",
                "name": "Geography",
                "description": "Geography.",
                "questions": [
                  {
                    "text": "How is the surface of the Earth and other planets described and mapped?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "apply",
        "name": "Apply",
        "description": "Applications.",
        "rationale": "Application.",
        "layers": [
          {
            "id": "engineering",
            "name": "Engineering",
            "description": "Engineering.",
            "findings": [
              {
                "id": "engineering-finding",
                "name": "Engineering",
                "description": "Engineering.",
                "questions": [
                  {
                    "text": "How are surfaces specified, finished and measured in engineering?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits surface finish?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "astronomy",
            "name": "Astronomy",
            "description": "Celestial sphere.",
            "findings": [
              {
                "id": "astronomy-finding",
                "name": "Astronomy",
                "description": "Astronomy.",
                "questions": [
                  {
                    "text": "What is the celestial sphere, and how is it used in astronomy?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits celestial sphere?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Other senses.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "anatomy",
            "name": "Anatomy",
            "description": "Anatomical surfaces.",
            "findings": [
              {
                "id": "anatomy-finding",
                "name": "Anatomy",
                "description": "Anatomy.",
                "questions": [
                  {
                    "text": "What are the hard palate and other anatomical surfaces, and where are they covered?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits hard palate?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "mathematics",
            "name": "Mathematics",
            "description": "Mathematical surfaces.",
            "findings": [
              {
                "id": "mathematics-finding",
                "name": "Mathematics",
                "description": "Mathematics.",
                "questions": [
                  {
                    "text": "What is a surface in mathematics?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits surface (mathematics)?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should interface and celestial sphere be separate primary entries?",
    "How should scientific sources be linked?",
    "The registry entry has merged anatomical aliases; should they be moved to hard palate?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}