{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-07T11:15:36Z",
    "providers": [
      "Codex",
      "Grok"
    ],
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "usd": 0.00190502,
        "turns": 1,
        "seconds": 16.6,
        "error": null
      },
      "codex": {
        "seconds": 69.5,
        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a07b93-9ee4-7f40-ba68-e7a975e29424\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: covering\nRegistry id: vr.tr.covering\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: a natural object that covers or envelops\nNames folded into th"
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T11:00:00Z",
      "ingestedAt": "2026-10-06T08:02:44+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "visual_identification"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T12:16:27+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: WordNet gloss",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-COVERING",
    "registryId": "vr.tr.covering",
    "name": "covering",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/covering/",
  "model": {
    "registry_id": "vr.tr.covering",
    "name": "covering",
    "purpose": "Enable an agent to recognise a natural covering, assess how it covers or envelops something, and judge whether observation, disturbance, removal or restoration is appropriate.",
    "definition": "A covering is a natural material layer that forms over, around, or on the surface of another body and thereby conceals, protects, or bounds it.",
    "scope_statement": "This model owns a natural object's identity and condition as a covering, including its boundary, relationship to what it covers, extent, attachment, openings and evidenced effects of coverage.",
    "in_scope": [
      "The natural object identified as the covering and the evidence for that identification",
      "The surface, object or region covered or enveloped",
      "Coverage geometry, continuity, thickness and openings",
      "Attachment, separability and interaction with the covered subject",
      "Changes in coverage and constraints on disturbing it"
    ],
    "out_of_scope": [
      "Manufactured covers, containers, coatings and packaging",
      "The complete anatomy, physiology or lifecycle of a covered organism",
      "The composition and properties of a substance independent of its occurrence as a covering",
      "The complete structure and condition of the covered object",
      "Figurative covering, concealment or protection without a physical natural object",
      "The process that produces a covering except where it explains its present state or likely change"
    ],
    "distinguishing_features": [
      "An identifiable natural object physically overlies, surrounds or envelops an identifiable subject or region; proximity alone is insufficient.",
      "The candidate has a defensible physical boundary at the stated observation scale; a substance name alone does not identify a covering.",
      "The covering relationship can be described through overlap or enclosure, rather than inferred solely from a protective function.",
      "Evidence distinguishes the candidate from an intentionally manufactured cover; ambiguous or modified examples require an explicit boundary decision.",
      "The candidate can be distinguished from the covered subject at least anatomically or spatially, even if separation would damage either."
    ],
    "characteristics": [
      {
        "name": "Natural-origin evidence",
        "kind": "category",
        "unit_or_values": "observed natural formation; documented natural origin; inferred natural origin; unresolved",
        "why_it_matters": "Determines whether the candidate meets the registry definition without treating appearance as proof."
      },
      {
        "name": "Covered subject",
        "kind": "relation",
        "unit_or_values": "identified object, surface or region, with the covered portion specified",
        "why_it_matters": "A covering must be recognised through a concrete physical relationship."
      },
      {
        "name": "Coverage configuration",
        "kind": "category",
        "unit_or_values": "overlying; partially surrounding; fully enveloping; mixed; unresolved",
        "why_it_matters": "Distinguishes different geometries and helps locate accessible surfaces."
      },
      {
        "name": "Surface coverage",
        "kind": "measurement",
        "unit_or_values": "0-100% of an explicitly defined reference surface, with method and uncertainty",
        "why_it_matters": "Makes completeness assessable without confusing a visible projection with total coverage."
      },
      {
        "name": "Thickness distribution",
        "kind": "measurement",
        "unit_or_values": "mm or m at specified locations, with range and measurement method",
        "why_it_matters": "Local thinning or thickening may change separation, exposure and passage through the covering."
      },
      {
        "name": "Coverage continuity",
        "kind": "state",
        "unit_or_values": "continuous at stated resolution; naturally open; newly breached; patchy; unresolved",
        "why_it_matters": "Distinguishes expected openings from changes that expose the covered subject."
      },
      {
        "name": "Interface attachment",
        "kind": "category",
        "unit_or_values": "loose contact; interlocked; adherent; structurally continuous; mixed; unresolved",
        "why_it_matters": "Helps judge whether moving the covering would affect the covered subject."
      },
      {
        "name": "Passage through covering",
        "kind": "measurement",
        "unit_or_values": "agent-specific measure, such as light transmission in %, water flux in mm/h or particle passage by size; conditions required",
        "why_it_matters": "Coverage alone does not establish an effective barrier."
      },
      {
        "name": "Coverage trajectory",
        "kind": "state",
        "unit_or_values": "expanding; stable over stated interval; thinning; fragmenting; detaching; re-forming; unresolved",
        "why_it_matters": "Supports decisions about monitoring and the likely consequences of delay."
      }
    ],
    "affordances": [
      "Locate and map covered areas, margins and openings.",
      "Inspect or measure thickness and passage through the covering using methods appropriate to its attachment and fragility.",
      "Compare observations to detect spreading, thinning, breach or detachment.",
      "Assess whether lifting, parting or removing a portion would expose or damage the covered subject.",
      "Where authorised and supported by evidence, retain, reposition or remove the covering and monitor the resulting exposure."
    ],
    "agent_conduct": {
      "may": [
        "Describe a natural covering, such as bark, skin, shell or crust, and what it protects.",
        "Report damage to a covering on things it is authorized to monitor."
      ],
      "must_not": [
        "Strip or damage the natural covering of a living plant or animal without need or permission.",
        "Remove protective crusts or covers from protected ground or heritage surfaces.",
        "Disturb a covering that seals in hazards, such as soil caps over contamination."
      ],
      "requires_human": [
        "Removing a covering from a living organism, site or monument."
      ]
    },
    "ethics": {
      "considerations": [
        "Natural coverings protect living things; stripping them causes suffering or death.",
        "Some coverings, like biological soil crusts, take decades to recover once broken."
      ],
      "affected_parties": [
        "Living organisms",
        "Landowners and communities",
        "Ecosystems"
      ]
    },
    "owners": {
      "steward": "The keeper of the body it covers; nobody for wild nature, which may be protected by law.",
      "master_systems": []
    },
    "visual_identification": [
      "A distinct outer layer over a body, such as bark, skin, shell or crust.",
      "Different texture or colour from the material beneath."
    ],
    "failure_modes_and_hazards": [
      "Exposure of the underlying body to drying, infection or erosion.",
      "Release of what the covering held in, such as dust or contaminants."
    ],
    "what_it_is_for": [
      "Natural coverings are encountered on living organisms, land surfaces and other bodies as layers such as bark, skin, snow or mineral crust.",
      "They are examined to understand protection, concealment, surface boundaries and exchanges between the underlying body and its surroundings.",
      "Their condition can inform whether disturbance or restoration is appropriate for the particular organism or environment."
    ],
    "facets_not_applicable": {
      "interfaces": "No single standard or regulation applies to all natural coverings without identifying the material, underlying body and setting."
    }
  },
  "sources": [
    {
      "id": "oewn",
      "title": "Open English WordNet 2024, synset oewn-09280855-n",
      "url": "https://en-word.net/id/oewn-09280855-n",
      "what_it_supports": "sense and gloss of the concept",
      "url_status": "live",
      "checked_by": "http 200"
    },
    {
      "id": "wiktionary-en",
      "title": "Wiktionary: covering",
      "url": "https://en.wiktionary.org/wiki/covering",
      "what_it_supports": "word senses and usage",
      "url_status": "live",
      "checked_by": "http 200"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "covering-identity",
        "name": "Covering identity",
        "description": "Establish which natural object is acting as a covering and what it covers.",
        "rationale": "A covering is identified by both its natural origin and its physical relationship to another subject.",
        "layers": [
          {
            "id": "natural-object-boundary",
            "name": "Natural object boundary",
            "description": "Determine the candidate's origin and defensible extent as one object.",
            "findings": [
              {
                "id": "candidate-and-origin",
                "name": "Candidate and origin",
                "description": "Record the candidate's observable boundaries and the evidence that it is natural, including uncertainty about aggregates or human modification.",
                "questions": [
                  {
                    "text": "What bounded natural object is being identified as the covering, and at what observation scale?",
                    "kind": "definition",
                    "id": "candidate-and-origin-q01"
                  },
                  {
                    "text": "What observation or record supports its natural origin, and what human modification is known?",
                    "kind": "provenance",
                    "id": "candidate-and-origin-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "covered-subject",
            "name": "Covered subject",
            "description": "Identify the subject and the physical relationship that makes this object its covering.",
            "findings": [
              {
                "id": "physical-covering-relation",
                "name": "Physical covering relation",
                "description": "Specify what is overlain or enveloped and distinguish coverage from adjacency or incidental contact.",
                "questions": [
                  {
                    "text": "Which object, surface or region does this covering overlie or envelop?",
                    "kind": "definition",
                    "id": "physical-covering-relation-q01"
                  },
                  {
                    "text": "Where does the covering end and the covered subject begin, including any inseparable interface?",
                    "kind": "boundary",
                    "id": "physical-covering-relation-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "coverage-geometry",
        "name": "Coverage geometry",
        "description": "Describe the extent, thickness and openings of the covering relative to its subject.",
        "rationale": "An agent needs to know precisely what remains covered and what is exposed.",
        "layers": [
          {
            "id": "extent-and-enclosure",
            "name": "Extent and enclosure",
            "description": "Record how much of the subject is covered and from which directions.",
            "findings": [
              {
                "id": "coverage-footprint",
                "name": "Coverage footprint",
                "description": "Describe overlap or enclosure against an explicit reference surface and observation method.",
                "questions": [
                  {
                    "text": "What proportion of the defined reference surface is covered, and how was that proportion established?",
                    "kind": "measurement",
                    "id": "coverage-footprint-q01"
                  },
                  {
                    "text": "Does the covering overlie one side, surround several sides or fully envelop the subject, and which regions remain unobserved?",
                    "kind": "boundary",
                    "id": "coverage-footprint-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "thickness-and-openings",
            "name": "Thickness and openings",
            "description": "Locate variations in covering depth and interruptions in continuity.",
            "findings": [
              {
                "id": "local-coverage-variation",
                "name": "Local coverage variation",
                "description": "Record thickness variation and distinguish observed openings without presuming that every opening is damage.",
                "questions": [
                  {
                    "text": "How does thickness vary across the covering, and which measurements are direct rather than inferred?",
                    "kind": "measurement",
                    "id": "local-coverage-variation-q01"
                  },
                  {
                    "text": "Where are gaps, pores or breaks, and what evidence distinguishes expected openings from newly exposed areas?",
                    "kind": "boundary",
                    "id": "local-coverage-variation-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "interface-and-exchange",
        "name": "Interface and exchange",
        "description": "Describe how the covering contacts its subject and what can pass across it.",
        "rationale": "Physical coverage does not by itself establish attachment, protection or isolation.",
        "layers": [
          {
            "id": "contact-and-attachment",
            "name": "Contact and attachment",
            "description": "Characterise the interface and the dependence of covering and subject on their connection.",
            "findings": [
              {
                "id": "attachment-and-separability",
                "name": "Attachment and separability",
                "description": "Record how the covering is held in place and the evidence concerning separation.",
                "questions": [
                  {
                    "text": "Where is the covering loose, adherent, interlocked or structurally continuous with its subject?",
                    "kind": "boundary",
                    "id": "attachment-and-separability-q01"
                  },
                  {
                    "text": "What evidence indicates whether separation would tear the covering, injure the subject or disrupt their interface?",
                    "kind": "action",
                    "id": "attachment-and-separability-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "passage-and-effects",
            "name": "Passage and effects",
            "description": "Assess specific exchanges or exposures associated with the covering.",
            "findings": [
              {
                "id": "evidenced-barrier-behaviour",
                "name": "Evidenced barrier behaviour",
                "description": "Record observed passage and effects separately from assumed protective functions.",
                "questions": [
                  {
                    "text": "How much light, water, gas, heat or relevant particulate matter passes through the covering under specified conditions?",
                    "kind": "measurement",
                    "id": "evidenced-barrier-behaviour-q01"
                  },
                  {
                    "text": "What observations support a claimed effect on the covered subject, and do they distinguish that effect from other causes?",
                    "kind": "provenance",
                    "id": "evidenced-barrier-behaviour-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "coverage-change",
        "name": "Coverage change",
        "description": "Track formation, loss and movement that alter the covering relationship.",
        "rationale": "A covering can remain present while losing continuity, attachment or extent.",
        "layers": [
          {
            "id": "formation-and-renewal",
            "name": "Formation and renewal",
            "description": "Record how this covering came to occupy its position and whether it is being renewed.",
            "findings": [
              {
                "id": "coverage-history",
                "name": "Coverage history",
                "description": "Distinguish observed formation or renewal from an origin inferred solely from appearance.",
                "questions": [
                  {
                    "text": "What evidence explains how this object came to cover the subject?",
                    "kind": "provenance",
                    "id": "coverage-history-q01"
                  },
                  {
                    "text": "What repeated observations show accumulation, growth, replacement or other renewal of coverage?",
                    "kind": "measurement",
                    "id": "coverage-history-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "loss-and-displacement",
            "name": "Loss and displacement",
            "description": "Identify changes that uncover the subject or relocate the covering.",
            "findings": [
              {
                "id": "changing-exposure",
                "name": "Changing exposure",
                "description": "Record thinning, fragmentation, detachment or displacement in terms of their effect on exposure.",
                "questions": [
                  {
                    "text": "Which regions have become thinner, detached or uncovered between dated observations?",
                    "kind": "measurement",
                    "id": "changing-exposure-q01"
                  },
                  {
                    "text": "What evidence connects these changes to shedding, erosion, movement or another process?",
                    "kind": "provenance",
                    "id": "changing-exposure-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "covering-intervention",
        "name": "Covering intervention",
        "description": "Support decisions about inspecting, retaining, disturbing or removing the covering.",
        "rationale": "Changing a covering changes access and exposure and may affect an attached natural subject.",
        "layers": [
          {
            "id": "inspection-access",
            "name": "Inspection access",
            "description": "Determine how to observe the covering or its concealed interface with acceptable disturbance.",
            "findings": [
              {
                "id": "inspection-method",
                "name": "Inspection method",
                "description": "Match an inspection method to the needed observation and the covering's continuity and attachment.",
                "questions": [
                  {
                    "text": "Can the required observation use an existing opening or a method that leaves coverage intact?",
                    "kind": "action",
                    "id": "inspection-method-q01"
                  },
                  {
                    "text": "If parting or sampling is necessary, which area can be disturbed and what evidence supports that choice?",
                    "kind": "action",
                    "id": "inspection-method-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "alteration-and-follow-up",
            "name": "Alteration and follow-up",
            "description": "Evaluate changes to coverage and define observations needed after intervention.",
            "findings": [
              {
                "id": "coverage-action-decision",
                "name": "Coverage action decision",
                "description": "Record the basis for retaining, repositioning or removing the covering, including uncertain consequences and recovery.",
                "questions": [
                  {
                    "text": "Given attachment, observed effects and applicable permission constraints, which changes to coverage are justified?",
                    "kind": "action",
                    "id": "coverage-action-decision-q01"
                  },
                  {
                    "text": "After a change, what exposure, subject condition and re-coverage observations would determine whether further action is needed?",
                    "kind": "action",
                    "id": "coverage-action-decision-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "evidence-and-external-alignment",
        "name": "Evidence and external alignment",
        "description": "What the world already says about this thing, gathered so the model can be checked against it.",
        "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.",
        "layers": [
          {
            "id": "reported-evidence",
            "name": "Reported evidence",
            "description": "Findings from the breadth pass, kept separate from the structural claims.",
            "findings": [
              {
                "id": "evidence-kinds",
                "name": "Kinds and varieties",
                "description": "Reported by the breadth pass; each item needs checking against its source before it becomes normative.",
                "evidence": [
                  "integument",
                  "bark",
                  "husk",
                  "rind",
                  "shell",
                  "membrane",
                  "crust",
                  "pelt"
                ],
                "questions": [
                  {
                    "id": "evidence-kinds-q01",
                    "text": "Which of these kinds and varieties hold for the sense of covering this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Does the registry intend covering to include attached anatomical structures, loose natural accumulations and environmental layers, or are some assigned exclusively to neighbouring entries?",
    "What makes a collection of natural particles or organisms one covering object rather than several objects participating in a covering relationship?",
    "How should naturally formed coverings that are relocated or substantially modified by people be classified?",
    "Which coverage and passage measurements are appropriate for each admitted subtype, and what reference surfaces make them comparable?",
    "Which existing Vercy models already own particular natural coverings, requiring a reference or shared interpretation rather than a duplicate model?"
  ],
  "statistics": {
    "bundles": 6,
    "layers": 11,
    "findings": 11,
    "questions": 21
  }
}
