{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T09:44:26Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 16.5,
        "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: 01a09500-0446-7bc3-bf97-266b1db62fc8\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: flattop\nSense to describe: (none recorded)\nDomain code: ACT.ACT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 1001 registe",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 65.2,
        "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: 01a09500-0437-7852-8c64-69c172a2626b\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: flattop\nRegistry id: vr.tr.flattop\nPlane / domain: ACT / ACT.ACT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext "
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T08:40:24+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "visual_identification"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:26+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q1427424",
    "registryId": "vr.tr.flattop",
    "name": "flattop",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "ACT.ACT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q1427424/",
  "model": {
    "registry_id": "vr.tr.flattop",
    "name": "flattop",
    "purpose": "Enable an agent to recognise, describe and assess a flattop haircut and identify maintenance or styling actions consistent with its intended shape.",
    "definition": "A flattop is a short hairstyle in which the hair on top is cut and styled upright so that its tips form a roughly level plane, usually with closely clipped sides and back.",
    "scope_statement": "This draft provisionally interprets flattop as the hairstyle and owns its defining top geometry, supporting hair configuration, execution constraints and maintenance state; the registry's intended sense remains to be confirmed.",
    "in_scope": [
      "The approximately level upper silhouette formed by the ends of upright top hair",
      "The relationship between the top plane, crown, sides and overall outline",
      "Hair properties and styling conditions that support the intended shape",
      "Observable differences between the intended flattop and its current presentation",
      "Requirements for creating, styling and maintaining the haircut"
    ],
    "out_of_scope": [
      "Aircraft carriers and other objects called flattops",
      "Flat-top musical instruments and cooking surfaces",
      "General barbering practice beyond requirements specific to the flattop",
      "Diagnosis or treatment of hair and scalp conditions",
      "Assumptions about a wearer's identity, occupation or beliefs"
    ],
    "distinguishing_features": [
      "Assess whether upright top hairs collectively form an approximately level surface rather than merely appearing short.",
      "Compare the upper silhouette with the skull contour: an equal-length buzz cut can follow the head's curvature without producing a flattop plane.",
      "Check whether the top reads as a sustained surface rather than the forward concentration of height associated with a quiff.",
      "Inspect the top separately from the side treatment: closely faded sides alone do not establish a flattop.",
      "Confirm that the observed form is a haircut or hairstyle before applying this interpretation of the ambiguous name."
    ],
    "characteristics": [
      {
        "name": "Sense confirmation",
        "kind": "state",
        "unit_or_values": "hairstyle confirmed | hairstyle provisional | another sense indicated",
        "why_it_matters": "The registry supplies no definition, so the model's applicability depends on resolving the name."
      },
      {
        "name": "Top surface profile",
        "kind": "category",
        "unit_or_values": "approximately planar | rounded | sloping | irregular | not assessable",
        "why_it_matters": "The collective shape of the hair tips is the principal recognition feature."
      },
      {
        "name": "Top orientation",
        "kind": "measurement",
        "unit_or_values": "degrees relative to a stated reference, with head pose recorded",
        "why_it_matters": "Head tilt must be distinguished from an intentionally or unintentionally sloped top."
      },
      {
        "name": "Top hair length distribution",
        "kind": "measurement",
        "unit_or_values": "millimetres at named top regions",
        "why_it_matters": "A level tip surface over a curved head need not imply equal hair lengths."
      },
      {
        "name": "Side-to-top transition",
        "kind": "category",
        "unit_or_values": "blended | sharply cornered | disconnected | mixed | unspecified",
        "why_it_matters": "The transition changes the outline without independently determining whether the top is a flattop."
      },
      {
        "name": "Upright presentation support",
        "kind": "category",
        "unit_or_values": "holds after ordinary grooming | requires drying or brushing | requires product | does not currently hold | unknown",
        "why_it_matters": "Recognition and maintenance depend on how the intended top is achieved in practice."
      },
      {
        "name": "Departure from target shape",
        "kind": "state",
        "unit_or_values": "matches target | styling disrupted | growth altered | cutting irregularity suspected | uncertain",
        "why_it_matters": "Different causes of shape loss call for different actions."
      },
      {
        "name": "Agreed target reference",
        "kind": "relation",
        "unit_or_values": "linked photograph, drawing or wearer-approved description",
        "why_it_matters": "It makes desired height, corners and side treatment explicit without relying on the name alone."
      }
    ],
    "affordances": [
      "Determine whether an observed hairstyle fits the provisional flattop interpretation.",
      "Describe the desired top plane, height and side transition using an agreed reference.",
      "Identify where hair growth, lay or available length constrains the requested shape.",
      "Distinguish a need for restyling from a likely need for recutting.",
      "Compare the current silhouette with the agreed target under consistent viewing conditions."
    ],
    "agent_conduct": {
      "may": [
        "Describe the flattop hairstyle and its variants from fashion and barbering sources.",
        "Help a person describe the cut they want to a barber."
      ],
      "must_not": [
        "Use a hairstyle to infer a person's politics, profession or group membership.",
        "Operate clippers or cut a person's hair without their consent.",
        "Mock or stereotype people for their hairstyle."
      ],
      "requires_human": [
        "Cutting hair of a child or a person who cannot clearly consent."
      ]
    },
    "ethics": {
      "considerations": [
        "Hairstyles can be policed by schools and employers in ways that discriminate.",
        "Hair carries personal and cultural identity."
      ],
      "affected_parties": [
        "Wearers",
        "Barbers",
        "Pupils and employees under dress codes"
      ]
    },
    "owners": {
      "steward": "Nobody owns the style; each wearer decides about their own hair.",
      "master_systems": []
    },
    "visual_identification": [
      "Hair on the crown stands upright and is cut so its tips form a level flat surface.",
      "Sides and back are cut very short, often close to the skin."
    ],
    "failure_modes_and_hazards": [
      "Clippers can nick the skin or cause irritation if used carelessly."
    ],
    "what_it_is_for": [
      "A flattop is requested in barbering and personal grooming when an upright, roughly level top and short sides are desired.",
      "It is worn as an everyday style and may also be selected for historical portrayals or particular dress conventions.",
      "Maintaining its shape depends on hair characteristics, styling and periodic trimming."
    ],
    "facets_not_applicable": {
      "interfaces": "No dedicated standard, law or official classification defines the flattop hairstyle, although general barbering requirements may apply to the service."
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q1427424: flattop",
      "url": "https://www.wikidata.org/wiki/Q1427424",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Flattop",
      "url": "https://en.wikipedia.org/wiki/Flattop",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "flattop-identity",
        "name": "Flattop identity",
        "description": "Establish the intended sense of flattop and the hairstyle's recognition boundary.",
        "rationale": "The undefined registry label must be resolved before a haircut-specific interpretation can be trusted.",
        "layers": [
          {
            "id": "registry-sense",
            "name": "Registry sense",
            "description": "Connect the registered name to evidence identifying the intended concept.",
            "findings": [
              {
                "id": "hairstyle-interpretation",
                "name": "Hairstyle interpretation",
                "description": "Treat the hairstyle sense as provisional until the registry's originating record or equivalent evidence confirms it.",
                "questions": [
                  {
                    "text": "Does the originating record for vr.tr.flattop identify a hairstyle, and what evidence establishes that sense?",
                    "kind": "provenance",
                    "id": "hairstyle-interpretation-q01"
                  },
                  {
                    "text": "If the originating record identifies another sense of flattop, which model should replace this draft?",
                    "kind": "boundary",
                    "id": "hairstyle-interpretation-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "haircut-recognition",
            "name": "Haircut recognition",
            "description": "Separate the defining top form from neighbouring short hairstyles and optional side treatments.",
            "findings": [
              {
                "id": "plane-over-shortness",
                "name": "Top plane as the recognition test",
                "description": "Evaluate the collective upper surface of the hair rather than treating short length or faded sides as sufficient evidence.",
                "questions": [
                  {
                    "text": "Do the upright top hairs create an approximately level surface across a substantial part of the top?",
                    "kind": "definition",
                    "id": "plane-over-shortness-q01"
                  },
                  {
                    "text": "What observed feature distinguishes this example from a skull-following buzz cut or a top that tapers markedly towards the crown?",
                    "kind": "boundary",
                    "id": "plane-over-shortness-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "top-plane-and-outline",
        "name": "Top plane and outline",
        "description": "Describe the geometry that makes a particular flattop recognisable.",
        "rationale": "The haircut's defining form requires more precision than a single hair-length value.",
        "layers": [
          {
            "id": "upper-surface",
            "name": "Upper surface",
            "description": "Record the top's apparent flatness, orientation and extent under stated viewing conditions.",
            "findings": [
              {
                "id": "surface-profile",
                "name": "Surface profile",
                "description": "Assess the envelope of hair tips across the top while accounting for head pose and the intended reference shape.",
                "questions": [
                  {
                    "text": "With head pose recorded, where does the upper silhouette depart from the agreed top plane?",
                    "kind": "measurement",
                    "id": "surface-profile-q01"
                  },
                  {
                    "text": "How far towards the crown and lateral edges is the approximately planar top intended to extend?",
                    "kind": "definition",
                    "id": "surface-profile-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "corners-and-transitions",
            "name": "Corners and transitions",
            "description": "Describe how the flat top meets the sides, front and rear outline.",
            "findings": [
              {
                "id": "outline-specification",
                "name": "Outline specification",
                "description": "Record corner sharpness and side transitions separately from the top-plane criterion.",
                "questions": [
                  {
                    "text": "Does the agreed reference call for sharp, softened or rounded transitions at the lateral top edges?",
                    "kind": "definition",
                    "id": "outline-specification-q01"
                  },
                  {
                    "text": "Would a proposed change to the sides preserve the intended top surface and overall flattop outline?",
                    "kind": "action",
                    "id": "outline-specification-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "hair-support-and-execution",
        "name": "Hair support and execution",
        "description": "Relate the target geometry to the available hair and the actions needed to produce it.",
        "rationale": "An agent must assess whether the intended surface can be formed and maintained on the particular head of hair.",
        "layers": [
          {
            "id": "upright-hair-behaviour",
            "name": "Upright hair behaviour",
            "description": "Observe how top hair stands, bends and separates under the wearer's intended grooming routine.",
            "findings": [
              {
                "id": "support-for-plane",
                "name": "Support for the top plane",
                "description": "Record observed support requirements rather than assuming that a texture label alone determines suitability.",
                "questions": [
                  {
                    "text": "Which top regions stand in the intended direction after the agreed drying, brushing and product routine?",
                    "kind": "measurement",
                    "id": "support-for-plane-q01"
                  },
                  {
                    "text": "Where do growth direction, curl, bending or separation interrupt the intended upper surface?",
                    "kind": "boundary",
                    "id": "support-for-plane-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "available-length-and-cut",
            "name": "Available length and cut",
            "description": "Assess whether current lengths can support the target plane and identify the necessary cutting constraints.",
            "findings": [
              {
                "id": "target-feasibility",
                "name": "Target feasibility",
                "description": "Compare regional hair lengths and head contour with the agreed top height before committing to further shortening.",
                "questions": [
                  {
                    "text": "At which top regions is the current hair too short to reach the requested surface in its intended upright presentation?",
                    "kind": "measurement",
                    "id": "target-feasibility-q01"
                  },
                  {
                    "text": "Should the next step be growth, styling adjustment or a revised target height before cutting proceeds?",
                    "kind": "action",
                    "id": "target-feasibility-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "shape-retention-and-maintenance",
        "name": "Shape retention and maintenance",
        "description": "Assess how the flattop changes between cuts and choose actions that restore the agreed form.",
        "rationale": "Loss of the flat silhouette can arise from presentation or growth, and those conditions require different responses.",
        "layers": [
          {
            "id": "current-shape-assessment",
            "name": "Current shape assessment",
            "description": "Compare the current haircut with its target after establishing comparable grooming and viewing conditions.",
            "findings": [
              {
                "id": "cause-of-shape-loss",
                "name": "Cause of shape loss",
                "description": "Distinguish displaced or flattened hair from persistent departures that remain after ordinary restyling.",
                "questions": [
                  {
                    "text": "Does the top recover its agreed plane after the usual grooming routine?",
                    "kind": "measurement",
                    "id": "cause-of-shape-loss-q01"
                  },
                  {
                    "text": "Which remaining departures appear attributable to growth or cutting, and what evidence supports that assessment?",
                    "kind": "provenance",
                    "id": "cause-of-shape-loss-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "maintenance-decisions",
            "name": "Maintenance decisions",
            "description": "Choose upkeep actions according to observed shape change and the wearer's desired precision.",
            "findings": [
              {
                "id": "restoration-threshold",
                "name": "Restoration threshold",
                "description": "Base maintenance on agreed tolerances for the top plane and corners rather than assuming one schedule suits every flattop.",
                "questions": [
                  {
                    "text": "What visible loss of top flatness or corner definition does the wearer consider a trigger for maintenance?",
                    "kind": "definition",
                    "id": "restoration-threshold-q01"
                  },
                  {
                    "text": "Can the desired form be restored through grooming, or is a barber's reassessment of the cut needed?",
                    "kind": "action",
                    "id": "restoration-threshold-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 haircut sense is assumed; the registry supplies no definition, and flattop can also refer to an aircraft carrier, a guitar type or a cooking surface.",
                  "The domain code alone does not establish the intended sense.",
                  "Named haircut variants have informal boundaries; their terminology should be checked against barbering references."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of flattop 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": [
                  "Horseshoe flattop",
                  "Flattop boogie"
                ],
                "questions": [
                  {
                    "id": "evidence-kinds-q01",
                    "text": "Which of these kinds and varieties hold for the sense of flattop 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": [
                  "Requested as a named haircut in barbering.",
                  "Worn in military, athletic and civilian settings."
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of flattop 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": [
                  "Uneven cutting can leave the upper surface tilted or irregular.",
                  "Hair texture, growth direction and insufficient stiffness can prevent the intended upright shape.",
                  "Growth between haircuts progressively obscures the level surface and sharp outline.",
                  "Very close clipping can irritate the scalp."
                ],
                "questions": [
                  {
                    "id": "evidence-failure-modes-and-hazards-q01",
                    "text": "Which of these failure modes and hazards hold for the sense of flattop 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": "Crew cut",
                    "difference": "A crew cut generally graduates in length across the top without requiring an upright, level upper surface."
                  },
                  {
                    "name": "Buzz cut",
                    "difference": "Buzz cut is a broader category of short clipper-cut hairstyles; a flattop specifically requires a shaped, approximately planar top."
                  },
                  {
                    "name": "Hi-top fade",
                    "difference": "A hi-top fade emphasizes a tall upper section and faded sides; it can have a flat surface, so the categories overlap."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of flattop this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Does the registry's originating record confirm that flattop denotes the hairstyle rather than another sense?",
    "Which barbering references establish the recognised boundary between flattops, crew cuts, brush cuts and related styles?",
    "Which named flattop variants are sufficiently established to record, and how do their top contours differ?",
    "What practical assessment method can distinguish acceptable surface variation from loss of the defining flat top across different hair presentations?",
    "What evidence supports maintenance guidance for different hair behaviours without imposing a universal product requirement or cutting interval?"
  ],
  "statistics": {
    "bundles": 5,
    "layers": 9,
    "findings": 13,
    "questions": 21
  }
}
