{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-14T02:43:53Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 4,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T11:00:00Z",
      "ingestedAt": "2026-10-06T07:43:52+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:54+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q125576",
    "registryId": "vr.tr.papyrus",
    "name": "papyrus",
    "version": "0.2.0-wave.4",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.LIV"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q125576/",
  "model": {
    "registry_id": "vr.tr.papyrus",
    "name": "papyrus",
    "purpose": "Let an agent explain papyrus, relay its manufacture, use, survival and study from history and papyrology sources, describe the named document collections as distinct from the material, and distinguish papyrus from parchment, paper, the papyrus plant and specific manuscript collections.",
    "definition": "A writing material made in ancient Egypt from the pith of the papyrus plant, Cyperus papyrus, cut into strips, layered, pressed and dried into sheets, used across the ancient Mediterranean for scrolls and documents before parchment and paper; the registry aliases name specific bodies of papyri such as Hebrew and Aramaic papyri and Jewish magical papyri, which are collections of documents rather than the material itself. Surviving papyri are vital historical sources, fragile and conserved in specialist collections, and papyrology is the study of them.",
    "what_it_is_for": "Ancient writing material.",
    "affordances": [
      "explain manufacture and use",
      "relay survival and study",
      "describe named collections",
      "distinguish related materials"
    ],
    "distinguishing_features": [
      "Layered plant strips",
      "Ancient Mediterranean use",
      "Fragile survival",
      "Studied in papyrology"
    ],
    "appearance": "Pale brown sheets of layered plant strips, often as fragmentary scrolls.",
    "visual_identification": [
      "Ancient writing material from the papyrus plant",
      "Hebrew and Aramaic papyri, Jewish magical papyri",
      "Parchment is animal skin; paper is matted fibres; the papyrus plant is the living sedge; named papyri are document collections"
    ],
    "physical_properties": [
      {
        "quantity": "plant",
        "typical_range": "Cyperus papyrus",
        "unit": "taxon",
        "note": ""
      },
      {
        "quantity": "use period",
        "typical_range": "from about 3000 BC",
        "unit": "note",
        "note": "ancient Egypt onward"
      },
      {
        "quantity": "registry parents",
        "typical_range": "plant material, writing material",
        "unit": "note",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "literary papyri",
      "documentary papyri",
      "magical papyri",
      "multilingual papyri"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "writing material",
        "why": "in registry terms"
      },
      {
        "relation": "is made from",
        "target": "Cyperus papyrus",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "parchment",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "paper",
        "why": ""
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Conservation standards for fragile documents",
      "Cultural heritage and antiquities laws"
    ],
    "failure_modes_and_hazards": [
      "Damage to fragile papyri",
      "Treating document collections as the material",
      "Provenance and looting concerns"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe how papyrus was made and used from historical sources.",
        "Help researchers find published images and editions of papyri."
      ],
      "must_not": [
        "Help trade papyri without lawful provenance.",
        "Present forged or doubtful papyri as authentic.",
        "Advise handling ancient papyri outside a conservator's care.",
        "Publish unpublished texts in breach of the holding institution's rights."
      ],
      "requires_human": [
        "Acquiring, selling or exporting an ancient papyrus.",
        "Any physical treatment of an ancient papyrus."
      ]
    },
    "ethics": {
      "considerations": [
        "Looted papyri strip countries of their heritage.",
        "Forgeries have misled scholars and the public."
      ],
      "affected_parties": [
        "Source countries and communities",
        "Scholars",
        "Museums and libraries"
      ]
    },
    "owners": {
      "steward": "The holding museum or library; national antiquities authorities control export.",
      "master_systems": [
        "Museum and library collection catalogues"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q125576: papyrus",
      "url": "https://www.wikidata.org/wiki/Q125576",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Papyrus",
      "url": "https://en.wikipedia.org/wiki/Papyrus",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What papyrus is.",
        "rationale": "Definition.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is papyrus, and how does it differ from parchment, paper, the papyrus plant and named manuscript collections?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about the material, the plant or specific documents?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "collections",
            "name": "Collections",
            "description": "Named collections.",
            "findings": [
              {
                "id": "collections-finding",
                "name": "Collections",
                "description": "Collections.",
                "questions": [
                  {
                    "text": "What are the Hebrew and Aramaic papyri and Jewish magical papyri?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific collection?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "manufacture",
        "name": "Manufacture",
        "description": "Manufacture.",
        "rationale": "Sources.",
        "layers": [
          {
            "id": "making",
            "name": "Making",
            "description": "Making papyrus.",
            "findings": [
              {
                "id": "making-finding",
                "name": "Making",
                "description": "Making.",
                "questions": [
                  {
                    "text": "How was papyrus made from the plant pith?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "use",
            "name": "Use",
            "description": "Use.",
            "findings": [
              {
                "id": "use-finding",
                "name": "Use",
                "description": "Use.",
                "questions": [
                  {
                    "text": "How was papyrus used for scrolls and documents?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "study",
        "name": "Study",
        "description": "Papyrology.",
        "rationale": "Sources.",
        "layers": [
          {
            "id": "papyrology",
            "name": "Papyrology",
            "description": "Papyrology.",
            "findings": [
              {
                "id": "papyrology-finding",
                "name": "Papyrology",
                "description": "Papyrology.",
                "questions": [
                  {
                    "text": "How do papyrologists read and edit ancient papyri?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits papyrology?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "conservation",
            "name": "Conservation",
            "description": "Conservation.",
            "findings": [
              {
                "id": "conservation-finding",
                "name": "Conservation",
                "description": "Conservation.",
                "questions": [
                  {
                    "text": "How are fragile papyri conserved?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the information accurate?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Legacy.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "successors",
            "name": "Successors",
            "description": "Parchment and paper.",
            "findings": [
              {
                "id": "successors-finding",
                "name": "Successors",
                "description": "Successors.",
                "questions": [
                  {
                    "text": "How did parchment and paper replace papyrus?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits parchment?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "provenance",
            "name": "Provenance",
            "description": "Provenance.",
            "findings": [
              {
                "id": "provenance-finding",
                "name": "Provenance",
                "description": "Provenance.",
                "questions": [
                  {
                    "text": "What provenance and antiquities issues affect papyri, with positions attributed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the presentation neutral and attributed?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should named papyri collections be separate entries?",
    "How should papyrology databases be linked?",
    "How should provenance issues be presented?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}