{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T11:40:46Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 22.8,
        "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: 01a0956a-84c3-7492-bc5c-99bc0d3e1ccc\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: nopal\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 registere",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 65.7,
        "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: 01a0956a-84c1-7df1-ac1c-9c283247f348\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: nopal\nRegistry id: vr.tr.nopal\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext for "
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T08:49:49+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "visual_identification"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-07T11:30:10+00:00",
        "engine": "codex",
        "fields": [
          "agent_conduct",
          "definition",
          "distinguishing_features",
          "in_scope",
          "owners",
          "scope_statement",
          "visual_identification"
        ],
        "answering_review": "a581f78e690c6cac5c6c5eaec0a01555c5e493dd83ff8c3b08a60a7b7aa1582a"
      }
    ],
    "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-Q3367716",
    "registryId": "vr.tr.nopal",
    "name": "nopal",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q3367716/",
  "model": {
    "registry_id": "vr.tr.nopal",
    "name": "nopal",
    "purpose": "Enable an agent to identify nopal, assess its physical condition and preparation state, and determine suitable handling or use from documented identity and provenance.",
    "definition": "Nopal is a flattened stem segment, or cladode, of a prickly-pear cactus of the genus Opuntia, especially Opuntia ficus-indica, commonly eaten as a vegetable when young and tender.",
    "scope_statement": "This model owns the cactus pad or cladode called nopal, including attached and harvested pads, particularly those used as vegetables; whole cacti are outside this sense.",
    "in_scope": [
      "Regional, botanical and commercial usage relevant to identifying a cactus pad as nopal is in scope.",
      "Cladode identity and its relationship to the source plant are in scope.",
      "Pad maturity, dimensions, tenderness and tissue condition are in scope.",
      "Spine and glochid presence and removal state are in scope.",
      "Harvest provenance, storage history and preparation state are in scope.",
      "Evidence supporting a proposed food, planting or other use of the pad is in scope."
    ],
    "out_of_scope": [
      "Complete taxonomy and life cycle of the source cactus species",
      "Prickly pear fruit as a separate harvested organ",
      "Cultivation enterprises and plantation management",
      "Recipes and prepared dishes containing nopal",
      "Extracts, supplements and therapeutic efficacy claims",
      "Complete livestock diets incorporating cactus material"
    ],
    "distinguishing_features": [
      "Assign this record to cactus pad material rather than to a whole cactus or a mixed prepared dish.",
      "Establish cladode identity rather than treating a flat green organ as sufficient identification.",
      "Distinguish a stem pad from the cactus fruit by organ identity and attachment evidence.",
      "Record source species independently: the common name alone does not establish a species determination.",
      "Distinguish intact pad material from powders, extracts and mixed dishes whose processing requires neighbouring models."
    ],
    "characteristics": [
      {
        "name": "Referent form",
        "kind": "category",
        "unit_or_values": "whole plant | attached cladode | harvested cladode | cut ingredient | unresolved",
        "why_it_matters": "Determines whether the provisional pad scope applies."
      },
      {
        "name": "Source plant identity",
        "kind": "relation",
        "unit_or_values": "linked plant or taxon record, identification method and confidence",
        "why_it_matters": "Supports recognition without equating a common name with one species."
      },
      {
        "name": "Pad developmental stage",
        "kind": "state",
        "unit_or_values": "emerging | young | mature | woody | unknown, with assessment basis",
        "why_it_matters": "Supports use-specific assessment of tenderness and suitability."
      },
      {
        "name": "Pad dimensions",
        "kind": "measurement",
        "unit_or_values": "length and width in cm; thickness in mm; measurement positions recorded",
        "why_it_matters": "Supports size grading and comparison without using size alone as a maturity test."
      },
      {
        "name": "Fresh mass",
        "kind": "measurement",
        "unit_or_values": "g per pad or kg per lot, with trimming state and measurement time",
        "why_it_matters": "Supports portioning, yield estimates and monitoring of storage losses."
      },
      {
        "name": "Surface armature",
        "kind": "state",
        "unit_or_values": "spines and glochids assessed separately: present | removed with inspection | not detected | unexamined",
        "why_it_matters": "Prevents an appearance-based claim of complete removal."
      },
      {
        "name": "Tissue condition",
        "kind": "state",
        "unit_or_values": "firmness, shrivelling, discoloration, wounds, soft areas and visible growth recorded separately",
        "why_it_matters": "Supports condition assessment without reducing distinct observations to a single freshness label."
      },
      {
        "name": "Preparation state",
        "kind": "state",
        "unit_or_values": "untrimmed | trimmed | washed | cut | cooked | preserved, with process history",
        "why_it_matters": "Determines which handling and storage criteria apply."
      },
      {
        "name": "Harvest and lot provenance",
        "kind": "relation",
        "unit_or_values": "source plant or producer, location, harvest date, lot and treatment records",
        "why_it_matters": "Links the material to identification, traceability and suitability evidence."
      },
      {
        "name": "Storage exposure",
        "kind": "measurement",
        "unit_or_values": "temperature in °C and elapsed time in h or days, with packaging and preparation state",
        "why_it_matters": "Enables assessment against conditions validated for the actual product form."
      }
    ],
    "affordances": [
      "Resolve whether a nopal-labelled item is a plant, pad or ingredient and link neighbouring records.",
      "Inspect and grade pads by documented maturity, dimensions, tenderness and defects.",
      "Select handling and armature-removal steps, then record verification.",
      "Route identified material for food preparation or propagation using separate suitability criteria.",
      "Track harvest, trimming, cutting and storage through a traceable lot history.",
      "Hold material for further identification or assessment when evidence is insufficient."
    ],
    "agent_conduct": {
      "may": [
        "Identify nopal pads and describe their documented food uses and preparation state.",
        "Describe hazards associated with spines and glochids without giving preparation instructions.",
        "Record pad provenance, source plant identity and cultivated or wild origin."
      ],
      "must_not": [
        "Recommend nopal as a cure for diabetes or other diseases without clinical evidence.",
        "Help introduce Opuntia into regions where it is a declared invasive weed.",
        "Collect wild pads from protected land without permission.",
        "Misrepresent the cultural significance of nopal in Mexican heritage."
      ],
      "requires_human": [
        "Planting or moving viable pads in a region where Opuntia is regulated as invasive requires human oversight."
      ]
    },
    "ethics": {
      "considerations": [
        "Nopal is central to Mexican food culture and national symbolism.",
        "Opuntia has become a damaging invader in some countries."
      ],
      "affected_parties": [
        "People who eat it",
        "Farmers and growers",
        "Ecosystems where it is invasive"
      ]
    },
    "owners": {
      "steward": "Growers or land managers are responsible for attached pads within their remit, and harvesters, suppliers or holders are responsible for harvested pads in their custody.",
      "master_systems": [
        "Harvest, inventory and food traceability records document harvested pads where available.",
        "Herbarium and biodiversity occurrence databases can document source plant identity and provenance."
      ]
    },
    "visual_identification": [
      "An intact pad is a flattened, often oval and green stem segment that may be attached to a plant or harvested.",
      "Clusters of spines and tiny barbed bristles may occur on the pad.",
      "Fruit may grow on an attached pad but is a separate organ outside this sense."
    ],
    "failure_modes_and_hazards": [
      "Tiny barbed bristles lodge in skin and eyes and are hard to remove.",
      "Opuntia spreads aggressively where it is not native."
    ],
    "what_it_is_for": [
      "Nopal pads are encountered on prickly-pear cacti and as harvested vegetables in markets and kitchens.",
      "Young, tender pads are used in cooked dishes, salads and preserved foods after appropriate preparation.",
      "Assessing a harvested pad involves confirming its identity, freshness and preparation state."
    ],
    "standards_and_regulation": [
      "The General Principles of Food Hygiene, CXC 1-1969, issued by the Codex Alimentarius Commission, applies to hygienic handling and processing of nopal pads intended as food."
    ]
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q3367716: nopal",
      "url": "https://www.wikidata.org/wiki/Q3367716",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Nopal",
      "url": "https://en.wikipedia.org/wiki/Nopal",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "nopal-identity-and-boundary",
        "name": "Nopal identity and boundary",
        "description": "Establish what the name denotes and which physical material this record represents.",
        "rationale": "Plant, pad and ingredient usages require different observations and actions.",
        "layers": [
          {
            "id": "name-and-referent",
            "name": "Name and referent",
            "description": "Resolve the meaning of the supplied name in its actual context.",
            "findings": [
              {
                "id": "referent-determination",
                "name": "Referent determination",
                "description": "Record evidence for interpreting nopal as a plant, cladode or ingredient.",
                "questions": [
                  {
                    "text": "Does nopal denote the whole cactus, a pad or a food ingredient in the originating record?",
                    "kind": "definition",
                    "id": "referent-determination-q01"
                  },
                  {
                    "text": "Which language, region, label or source establishes that interpretation?",
                    "kind": "provenance",
                    "id": "referent-determination-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "botanical-and-organ-identity",
            "name": "Botanical and organ identity",
            "description": "Separate source taxon identification from recognition of the harvested organ.",
            "findings": [
              {
                "id": "source-plant-and-cladode",
                "name": "Source plant and cladode",
                "description": "Establish the plant relationship and evidence that the material is a cladode.",
                "questions": [
                  {
                    "text": "What observations or source records establish the plant's taxon, and with what confidence?",
                    "kind": "provenance",
                    "id": "source-plant-and-cladode-q01"
                  },
                  {
                    "text": "What establishes that this material is a stem pad rather than fruit or another organ?",
                    "kind": "boundary",
                    "id": "source-plant-and-cladode-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "pad-development-and-quality",
        "name": "Pad development and quality",
        "description": "Characterise the pad as biological material whose suitability changes with development and damage.",
        "rationale": "The word nopal alone does not determine tenderness, maturity or usable condition.",
        "layers": [
          {
            "id": "development-and-grading",
            "name": "Development and grading",
            "description": "Relate pad measurements and developmental evidence to a stated intended use.",
            "findings": [
              {
                "id": "maturity-and-tenderness",
                "name": "Maturity and tenderness",
                "description": "Record developmental stage independently from size and appearance.",
                "questions": [
                  {
                    "text": "What are the pad's dimensions, mass and observed developmental stage?",
                    "kind": "measurement",
                    "id": "maturity-and-tenderness-q01"
                  },
                  {
                    "text": "Which tenderness or fibre assessment supports its proposed vegetable grade?",
                    "kind": "measurement",
                    "id": "maturity-and-tenderness-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "tissue-integrity",
            "name": "Tissue integrity",
            "description": "Document wounds, water-loss indicators and other departures from expected tissue condition.",
            "findings": [
              {
                "id": "pad-condition-assessment",
                "name": "Pad condition assessment",
                "description": "Keep observed defects separate from their suspected causes and disposition.",
                "questions": [
                  {
                    "text": "Where and to what extent does the pad show shrivelling, discoloration, wounds or soft tissue?",
                    "kind": "measurement",
                    "id": "pad-condition-assessment-q01"
                  },
                  {
                    "text": "What evidence distinguishes expected cut-surface exudate from deterioration in this preparation state?",
                    "kind": "definition",
                    "id": "pad-condition-assessment-q02"
                  },
                  {
                    "text": "Which observed defects require trimming, holding or rejection under the intended-use criteria?",
                    "kind": "action",
                    "id": "pad-condition-assessment-q03"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "armature-and-preparation",
        "name": "Armature and preparation",
        "description": "Track surface inspection and the operations that turn an intact pad into a usable ingredient.",
        "rationale": "Armature removal and tissue processing are distinct transformations that need explicit verification.",
        "layers": [
          {
            "id": "spine-and-glochid-control",
            "name": "Spine and glochid control",
            "description": "Assess conspicuous spines and fine surface armature separately.",
            "findings": [
              {
                "id": "armature-removal-verification",
                "name": "Armature removal verification",
                "description": "Record removal methods and the inspection supporting the resulting state.",
                "questions": [
                  {
                    "text": "What inspection establishes the presence or absence of spines and glochids on this pad?",
                    "kind": "measurement",
                    "id": "armature-removal-verification-q01"
                  },
                  {
                    "text": "Which removal and subsequent verification steps are appropriate for its intended handling or use?",
                    "kind": "action",
                    "id": "armature-removal-verification-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "ingredient-transformation",
            "name": "Ingredient transformation",
            "description": "Record trimming, washing, cutting and treatment without absorbing a recipe model.",
            "findings": [
              {
                "id": "preparation-history",
                "name": "Preparation history",
                "description": "Identify which operations changed the pad and when a separate product record becomes necessary.",
                "questions": [
                  {
                    "text": "Which trimming, washing, cutting, cooking or preservation operations have been performed, and when?",
                    "kind": "provenance",
                    "id": "preparation-history-q01"
                  },
                  {
                    "text": "At what transformation does this record become an input to a dish, extract or other product model?",
                    "kind": "boundary",
                    "id": "preparation-history-q02"
                  },
                  {
                    "text": "What texture and exudate characteristics are required by the intended preparation?",
                    "kind": "definition",
                    "id": "preparation-history-q03"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "harvest-storage-and-use-routing",
        "name": "Harvest, storage and use routing",
        "description": "Connect pad provenance and storage exposure to evidence for a proposed next action.",
        "rationale": "Similar-looking pads may have different treatment histories, storage requirements and permitted uses.",
        "layers": [
          {
            "id": "harvest-and-storage-history",
            "name": "Harvest and storage history",
            "description": "Maintain traceability from the source plant through the current physical state.",
            "findings": [
              {
                "id": "lot-exposure-record",
                "name": "Lot exposure record",
                "description": "Capture harvest and storage evidence at the level needed to assess this pad or lot.",
                "questions": [
                  {
                    "text": "Where and when was the nopal harvested, and which producer, plant or lot records identify its origin?",
                    "kind": "provenance",
                    "id": "lot-exposure-record-q01"
                  },
                  {
                    "text": "What temperature, duration and packaging exposures followed harvest and each preparation step?",
                    "kind": "measurement",
                    "id": "lot-exposure-record-q02"
                  },
                  {
                    "text": "Which documented storage criteria apply to this species, maturity and product form?",
                    "kind": "provenance",
                    "id": "lot-exposure-record-q03"
                  }
                ]
              }
            ]
          },
          {
            "id": "use-specific-disposition",
            "name": "Use-specific disposition",
            "description": "Assess each proposed destination using its own evidence requirements.",
            "findings": [
              {
                "id": "food-or-propagation-routing",
                "name": "Food or propagation routing",
                "description": "Keep food suitability and planting suitability as separate determinations.",
                "questions": [
                  {
                    "text": "What identification, treatment-history and condition evidence supports food use for this material?",
                    "kind": "action",
                    "id": "food-or-propagation-routing-q01"
                  },
                  {
                    "text": "If propagation is intended, what evidence establishes viable planting material and locally applicable planting constraints?",
                    "kind": "action",
                    "id": "food-or-propagation-routing-q02"
                  },
                  {
                    "text": "Which missing evidence requires holding the material rather than assigning its proposed destination?",
                    "kind": "action",
                    "id": "food-or-propagation-routing-q03"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "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": [
                  "No sense is recorded, so the registry should confirm whether this entry denotes the cactus, its edible pads, or a particular species.",
                  "Species and cultivar determine spine characteristics, food and forage suitability, and invasive potential.",
                  "Measurements and applicable food or agricultural rules require a specified species, product form, and jurisdiction."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of nopal this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-identifiers",
                "name": "Identifiers and schemes",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  {
                    "scheme": "Botanical nomenclature",
                    "value_or_pattern": "Opuntia ficus-indica",
                    "note": "A major cultivated species called nopal; the common name also applies to other Opuntia species."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-identifiers-q01",
                    "text": "Which of these identifiers and schemes hold for the sense of nopal 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": [
                  "Young stem pads are cleaned of spines and glochids and prepared as a vegetable.",
                  "Plants are cultivated for edible prickly-pear fruits.",
                  "Pads are used as livestock forage after appropriate preparation.",
                  "Plants serve as living fences.",
                  "Certain cultivated nopals host cochineal insects used to produce carmine dye."
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of nopal 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": [
                  "Spines and fine barbed glochids can penetrate skin and irritate eyes or mouth.",
                  "Inadequate removal of spines and glochids makes pads hazardous to handle or eat.",
                  "Waterlogged growing conditions can cause root and stem rot.",
                  "Harvested edible pads are perishable and can spoil.",
                  "Some Opuntia species can become invasive outside their native range."
                ],
                "questions": [
                  {
                    "id": "evidence-failure-modes-and-hazards-q01",
                    "text": "Which of these failure modes and hazards hold for the sense of nopal this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              },
              {
                "id": "evidence-regional-variation",
                "name": "Regional variation",
                "description": "Recalled without web access and unsourced; every item is a lead to verify.",
                "evidence": [
                  "In Mexico, nopal commonly names the cactus, while nopales also denotes edible pads and nopalitos commonly denotes tender pads or their prepared pieces.",
                  "In Mexican usage, the fruit is commonly called tuna, distinguishing it from the nopal pad.",
                  "English prickly pear can refer to the plant or its fruit, so it is not always an exact substitute for nopal."
                ],
                "questions": [
                  {
                    "id": "evidence-regional-variation-q01",
                    "text": "Which of these regional variation hold for the sense of nopal 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": "Prickly-pear fruit",
                    "difference": "The fruit develops from a flower; an edible nopal pad is a flattened stem segment."
                  },
                  {
                    "name": "Cladode",
                    "difference": "Cladode is a morphological term for a flattened photosynthetic stem; nopal identifies particular cacti or their pads."
                  },
                  {
                    "name": "Opuntia ficus-indica",
                    "difference": "This is one botanical species, whereas nopal is a common name with broader usage."
                  },
                  {
                    "name": "Aloe vera",
                    "difference": "Aloe vera has succulent leaves and belongs to a different plant family; nopal pads are cactus stems."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of nopal this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Does the originating registry concept mean the nopal plant, its cladode, or specifically the vegetable, and does an existing model already own that meaning?",
    "Which taxa and regional usages belong within this entry without introducing unsupported species restrictions?",
    "Which maturity, tenderness and defect criteria are documented for the relevant cultivars and markets?",
    "Which inspection methods adequately verify glochid removal for each intended use?",
    "Which storage limits and suitability criteria are supported for intact, trimmed, cut, cooked and preserved nopal?"
  ],
  "statistics": {
    "bundles": 5,
    "layers": 9,
    "findings": 14,
    "questions": 26
  }
}
