{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T10:51:45Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 19.1,
        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\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: 01a0953d-d75d-70c0-8b4e-440df3147ab4\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: labrum\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 044: 1001 register",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 53.6,
        "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\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: 01a0953d-d6ce-7de0-aa9c-569e582c4021\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: labrum\nRegistry id: vr.tr.labrum\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext fo"
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T08:56:30+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "standards_and_regulation",
        "visual_identification"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-07T11:31:37+00:00",
        "engine": "codex",
        "fields": [
          "agent_conduct",
          "definition",
          "distinguishing_features",
          "ethics",
          "failure_modes_and_hazards",
          "in_scope",
          "out_of_scope",
          "owners",
          "purpose",
          "scope_statement",
          "visual_identification"
        ],
        "answering_review": "d335d076706226f21657d6ced47b0115e0e1f24c02f56b15640747adf8a4292c"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T12:16:32+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q360768",
    "registryId": "vr.tr.labrum",
    "name": "labrum",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q360768/",
  "model": {
    "registry_id": "vr.tr.labrum",
    "name": "labrum",
    "purpose": "Enable an AI agent to identify an insect or crustacean labrum, record its anatomical relationships and condition, and determine what further evidence is needed before interpreting or acting on it.",
    "definition": "A labrum is a lip-like mouthpart in insects and crustaceans that borders the mouth anteriorly and contributes to the feeding apparatus, with form and function varying by taxon.",
    "scope_statement": "This model owns the identification, anatomical context, morphology, functional relationships and observed condition of the labrum as an insect or crustacean mouthpart; vertebrate joint labra are outside this entry.",
    "in_scope": [
      "Identification establishes the labrum as an insect or crustacean mouthpart.",
      "Anatomical context includes the organism, mouthpart location and specimen provenance.",
      "Morphology includes labral shape, composition, attachment and spatial relationships.",
      "Functional relationships concern the labrum within the identified organism's feeding apparatus.",
      "Condition assessment records observed integrity, variation and supporting evidence."
    ],
    "out_of_scope": [
      "Vertebrate joint labra and their clinical assessment belong to a separate anatomical sense.",
      "Complete arthropod mouthpart and feeding-system models are outside this entry.",
      "Adjacent mandibles, the labium and other structures are outside this entry as independent entities.",
      "Diseases, injuries and interventions are outside this entry as independent models.",
      "Non-anatomical uses of labrum are outside this entry."
    ],
    "distinguishing_features": [
      "The labrum occupies an upper-lip position in the mouthpart apparatus and is identified through taxon-specific anatomy.",
      "Anatomical positions and connections distinguish the labrum from the labium and adjacent mouthparts.",
      "Labral morphology varies among insects and crustaceans, so a single external shape is not a universal identifier.",
      "A detached tissue fragment or image abnormality requires evidence of anatomical origin before being identified as labrum.",
      "A fibrocartilaginous rim in a vertebrate joint is a different anatomical sense."
    ],
    "characteristics": [
      {
        "name": "Anatomical sense",
        "kind": "category",
        "unit_or_values": "joint labrum | arthropod mouthpart labrum | unresolved",
        "why_it_matters": "Determines which anatomical relationships, measurements and interpretations apply."
      },
      {
        "name": "Organism and anatomical site",
        "kind": "relation",
        "unit_or_values": "organism or taxon reference; named joint or mouthpart location; laterality where applicable",
        "why_it_matters": "Identifies the structure within the correct body plan."
      },
      {
        "name": "Composition",
        "kind": "category",
        "unit_or_values": "reported tissue or cuticular composition, with evidence method; unknown",
        "why_it_matters": "Supports identification without transferring expectations between anatomical senses."
      },
      {
        "name": "Regional dimensions",
        "kind": "measurement",
        "unit_or_values": "length, width or thickness in mm or μm, with region, orientation and method",
        "why_it_matters": "Makes size observations comparable within the appropriate organism and site."
      },
      {
        "name": "Attachment relationships",
        "kind": "relation",
        "unit_or_values": "named attachment structures and regions; continuity observed, disrupted or unassessed",
        "why_it_matters": "Connects labral form and condition to its anatomical role."
      },
      {
        "name": "Observed integrity",
        "kind": "state",
        "unit_or_values": "intact | altered | disrupted | indeterminate; with regional description",
        "why_it_matters": "Separates direct observations from diagnoses or inferred functional consequences."
      },
      {
        "name": "Observation context",
        "kind": "category",
        "unit_or_values": "in situ examination | imaging | dissection | microscopy | isolated specimen | other documented method",
        "why_it_matters": "Establishes which identification and condition claims the evidence can support."
      }
    ],
    "affordances": [
      "Resolve a labrum mention to its anatomical sense or retain an explicit unresolved classification.",
      "Locate and annotate labral regions, attachments and adjacent structures in an image or specimen.",
      "Compare dimensions and morphology with references matched to organism, site and observation method.",
      "Record an apparent defect while preserving uncertainty about normal variation or preparation artifact.",
      "Identify missing evidence and route clinical or specimen-handling decisions to the appropriate qualified workflow."
    ],
    "agent_conduct": {
      "may": [
        "Describe insect and crustacean labral anatomy for education using attributable anatomical sources.",
        "Record visible morphology and specimen context while stating uncertainty.",
        "Distinguish the labrum from adjacent mouthparts and from vertebrate joint labra."
      ],
      "must_not": [
        "Mix the arthropod mouthpart and vertebrate joint senses in a report.",
        "Claim anatomical identity from superficial resemblance alone.",
        "Damage living organisms or specimens without appropriate authorization.",
        "Present uncertain condition assessments as established findings."
      ],
      "requires_human": [
        "Invasive or destructive examination of organisms or specimens requires authorized human oversight.",
        "Unresolved anatomical identifications used in consequential research require specialist review."
      ]
    },
    "ethics": {
      "considerations": [
        "Observation and specimen handling should account for animal welfare and avoid unnecessary damage.",
        "Accurate identification and provenance support trustworthy biological records."
      ],
      "affected_parties": [
        "Insects and crustaceans may be affected by examination.",
        "Researchers and students rely on accurate anatomical descriptions.",
        "Specimen custodians are responsible for collection integrity."
      ]
    },
    "owners": {
      "steward": "The responsible specimen custodian or animal caretaker stewards relevant specimens and records without owning the anatomical concept.",
      "master_systems": []
    },
    "visual_identification": [
      "The labrum may appear as a lip-like flap at the anterior border of the mouthparts, often requiring magnification.",
      "Taxon-specific anatomical context is needed because visibility and form vary among insects and crustaceans."
    ],
    "failure_modes_and_hazards": [
      "Confusion with the labium or adjacent mouthparts can produce incorrect anatomical records.",
      "Damage or distortion of specimens can obscure labral morphology.",
      "Confusion with vertebrate joint labra can introduce irrelevant clinical interpretations."
    ],
    "standards_and_regulation": [
      "Terminologia Anatomica, Federative International Programme for Anatomical Terminology (FIPAT)."
    ],
    "what_it_is_for": [
      "In insect and crustacean anatomy, the labrum is examined as an upper lip bordering the mouth and helping contain or guide food during feeding.",
      "Its shape and relationships to neighbouring mouthparts are used in comparative anatomy, identification and studies of feeding adaptations."
    ]
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q360768: labrum",
      "url": "https://www.wikidata.org/wiki/Q360768",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Labrum (arthropod mouthpart)",
      "url": "https://en.wikipedia.org/wiki/Labrum_%28arthropod_mouthpart%29",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "labrum-identity",
        "name": "Labrum identity",
        "description": "Establish which anatomical meaning and body location the entry represents.",
        "rationale": "The name alone does not distinguish a joint rim from an arthropod mouthpart.",
        "layers": [
          {
            "id": "anatomical-sense",
            "name": "Anatomical sense",
            "description": "Resolve the referent using registry provenance and anatomical context.",
            "findings": [
              {
                "id": "sense-resolution",
                "name": "Sense resolution",
                "description": "Record evidence for the intended meaning without treating this draft's alternatives as settled registry scope.",
                "questions": [
                  {
                    "text": "Does the registry source identify a joint labrum, an arthropod mouthpart or another meaning?",
                    "kind": "definition",
                    "id": "sense-resolution-q01"
                  },
                  {
                    "text": "Which original identifier, description or anatomical reference establishes that interpretation?",
                    "kind": "provenance",
                    "id": "sense-resolution-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "body-location",
            "name": "Body location",
            "description": "Place the identified labrum within a particular organism and anatomical site.",
            "findings": [
              {
                "id": "site-and-neighbours",
                "name": "Site and neighbours",
                "description": "Use anatomical relationships to distinguish the labrum from nearby structures.",
                "questions": [
                  {
                    "text": "Which organism, joint or mouthpart region contains this labrum, and does laterality apply?",
                    "kind": "definition",
                    "id": "site-and-neighbours-q01"
                  },
                  {
                    "text": "Which landmarks distinguish it from socket cartilage, labium or other adjacent structures?",
                    "kind": "boundary",
                    "id": "site-and-neighbours-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "labral-form-and-attachment",
        "name": "Labral form and attachment",
        "description": "Describe geometry, material organization and attachment using sense-specific anatomy.",
        "rationale": "Labral identity and mechanical interpretation depend on form and connections rather than the shared name.",
        "layers": [
          {
            "id": "regional-morphology",
            "name": "Regional morphology",
            "description": "Describe labral shape and dimensions with explicit anatomical orientation.",
            "findings": [
              {
                "id": "shape-and-dimensions",
                "name": "Shape and dimensions",
                "description": "Record regional measurements without assuming a universal labral geometry.",
                "questions": [
                  {
                    "text": "What rim profile or mouthpart outline is present at the identified site?",
                    "kind": "definition",
                    "id": "shape-and-dimensions-q01"
                  },
                  {
                    "text": "What are the dimensions, units, landmarks and specimen conditions used for each measurement?",
                    "kind": "measurement",
                    "id": "shape-and-dimensions-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "composition-and-connections",
            "name": "Composition and connections",
            "description": "Identify the structure's material organization and interfaces with surrounding anatomy.",
            "findings": [
              {
                "id": "labral-interfaces",
                "name": "Labral interfaces",
                "description": "Document composition and attachment only to the extent supported by observation or anatomical references.",
                "questions": [
                  {
                    "text": "What evidence establishes the tissue or cuticular composition of this labrum?",
                    "kind": "provenance",
                    "id": "labral-interfaces-q01"
                  },
                  {
                    "text": "Where does the labrum attach or continue into neighbouring structures, and how are those boundaries identified?",
                    "kind": "boundary",
                    "id": "labral-interfaces-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "sense-specific-function",
        "name": "Sense-specific function",
        "description": "Relate a labrum to the operation of its joint or mouthpart apparatus.",
        "rationale": "Functional expectations for a joint labrum cannot be applied to an arthropod labrum.",
        "layers": [
          {
            "id": "joint-labrum-function",
            "name": "Joint labrum function",
            "description": "Conditional layer for labra associated with articular sockets.",
            "findings": [
              {
                "id": "joint-functional-relationships",
                "name": "Joint functional relationships",
                "description": "Investigate site-specific contributions to socket geometry, contact and stability without assigning universal effects.",
                "questions": [
                  {
                    "text": "Which roles in socket depth, sealing, load distribution or stability are supported for this particular joint labrum?",
                    "kind": "provenance",
                    "id": "joint-functional-relationships-q01"
                  },
                  {
                    "text": "What observations or measurements support a functional consequence of the recorded labral condition?",
                    "kind": "measurement",
                    "id": "joint-functional-relationships-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "arthropod-labrum-function",
            "name": "Arthropod labrum function",
            "description": "Conditional layer for the labrum within a taxon-specific mouthpart apparatus.",
            "findings": [
              {
                "id": "feeding-apparatus-relationships",
                "name": "Feeding apparatus relationships",
                "description": "Establish the labrum's participation in feeding through its position and interactions with other mouthparts.",
                "questions": [
                  {
                    "text": "What feeding role is documented for the labrum in this taxon and life stage?",
                    "kind": "provenance",
                    "id": "feeding-apparatus-relationships-q01"
                  },
                  {
                    "text": "Which movements or contacts belong to the labrum itself, and which belong to adjacent mouthparts?",
                    "kind": "boundary",
                    "id": "feeding-apparatus-relationships-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "labral-condition-and-interpretation",
        "name": "Labral condition and interpretation",
        "description": "Record integrity and interpret observations in their anatomical and methodological context.",
        "rationale": "An apparent labral defect may reflect damage, normal variation or observation artifacts, with different consequences.",
        "layers": [
          {
            "id": "regional-integrity",
            "name": "Regional integrity",
            "description": "Localize observed changes and separate description from explanation.",
            "findings": [
              {
                "id": "defect-or-variation",
                "name": "Defect or variation",
                "description": "Describe discontinuities, detachment or altered form without automatically assigning pathology.",
                "questions": [
                  {
                    "text": "Where is altered contour, discontinuity or attachment loss observed, and how extensive is it?",
                    "kind": "measurement",
                    "id": "defect-or-variation-q01"
                  },
                  {
                    "text": "What evidence distinguishes damage from anatomical variation, developmental form or preparation artifact?",
                    "kind": "boundary",
                    "id": "defect-or-variation-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "evidence-and-next-action",
            "name": "Evidence and next action",
            "description": "Match interpretation and further examination to what the available evidence can establish.",
            "findings": [
              {
                "id": "interpretation-readiness",
                "name": "Interpretation readiness",
                "description": "Identify unresolved observations and the appropriate next evidence-gathering step.",
                "questions": [
                  {
                    "text": "Which labral regions and attachments were actually visible, and which remain unassessed?",
                    "kind": "provenance",
                    "id": "interpretation-readiness-q01"
                  },
                  {
                    "text": "What additional view, examination or specialist assessment is needed before the observed change can guide a decision?",
                    "kind": "action",
                    "id": "interpretation-readiness-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-confidence-notes",
                "name": "Check these first",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "The registry supplies no sense; check whether the intended referent is a joint structure, an arthropod mouthpart or an archaeological basin.",
                  "These anatomical uses share a descriptive name but should not be assumed to denote homologous structures.",
                  "Functions and injury descriptions here are specific to the named anatomical locations; no universal measurement range is appropriate."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of labrum this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-kinds",
                "name": "Kinds and varieties",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Glenoid labrum of the shoulder",
                  "Acetabular labrum of the hip",
                  "Arthropod labrum"
                ],
                "questions": [
                  {
                    "id": "evidence-kinds-q01",
                    "text": "Which of these kinds and varieties hold for the sense of labrum this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-real-world-use",
                "name": "Real-world use",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "The glenoid labrum deepens the shoulder socket and contributes to joint stability.",
                  "The acetabular labrum helps maintain the hip joint's fluid seal and contributes to stability and load distribution.",
                  "The arthropod labrum helps contain or guide food during feeding."
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of labrum this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-failure-modes-and-hazards",
                "name": "Failure modes and hazards",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "Shoulder labral tears can be associated with pain, catching and instability.",
                  "Hip labral tears can be associated with pain and mechanical symptoms."
                ],
                "questions": [
                  {
                    "id": "evidence-failure-modes-and-hazards-q01",
                    "text": "Which of these failure modes and hazards hold for the sense of labrum this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-neighbours",
                "name": "Neighbouring kinds and how to tell them apart",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  {
                    "name": "Articular cartilage",
                    "difference": "Articular cartilage covers joint surfaces; a joint labrum forms a rim around the socket."
                  },
                  {
                    "name": "Meniscus",
                    "difference": "A meniscus lies between opposing joint surfaces; a labrum attaches around a socket margin."
                  },
                  {
                    "name": "Labium",
                    "difference": "In insect anatomy, the labium forms the lower lip, while the labrum forms the upper lip."
                  },
                  {
                    "name": "Labrum basin",
                    "difference": "In classical archaeology, labrum also names a basin, including those used in Roman baths; this is an artefact rather than an anatomical structure."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of labrum this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Which meaning of labrum does vr.tr.labrum denote in its original registry source?",
    "Does an existing Vercy world model already own the intended concept, requiring a link instead of a separate publication?",
    "Should the resolved entry retain multiple anatomical senses, or should its scope be restricted according to registry provenance?",
    "Which authoritative references establish site-specific or taxon-specific composition, attachments and functional roles?",
    "Which variations and observation artifacts must be represented to prevent unsupported condition assessments?"
  ],
  "statistics": {
    "bundles": 5,
    "layers": 9,
    "findings": 13,
    "questions": 21
  }
}
