{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-14T03:33:13Z",
    "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"
  },
  "metaModel": {
    "id": "THING-Q76388571",
    "registryId": "vr.tr.arsenate",
    "name": "arsenate",
    "version": "0.2.0-wave.4",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.MAT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q76388571/",
  "model": {
    "registry_id": "vr.tr.arsenate",
    "name": "arsenate",
    "purpose": "Let an agent explain what an arsenate is, relay its chemistry, natural occurrence and safety framing from chemistry sources, describe the minerals and salts its aliases name, and distinguish arsenate from arsenite and elemental arsenic.",
    "definition": "A chemical compound containing the arsenate ion, a form of arsenic combined with oxygen carrying a negative charge, or a mineral or salt built from it; the registry aliases name arsenate minerals and salts such as barium and copper arsenates. Arsenates occur in nature as minerals and are used in some industrial contexts, and because arsenic is toxic they are handled and regulated with care. This is a chemistry topic described at a general level.",
    "what_it_is_for": "Not applicable; a class of chemical compounds and minerals.",
    "affordances": [
      "explain the chemistry",
      "relay natural occurrence",
      "note toxicity and regulation",
      "distinguish it from arsenite"
    ],
    "distinguishing_features": [
      "Contains the arsenate ion",
      "Occurs as minerals",
      "Toxic arsenic content",
      "Regulated"
    ],
    "appearance": "Not a single appearance; salts and minerals of varied colour, and a dissolved ion in solution.",
    "visual_identification": [
      "A compound or mineral of the arsenate ion",
      "Barium, copper and calcium arsenates, arsenate minerals",
      "Arsenite has a different oxidation state; elemental arsenic is the pure element"
    ],
    "physical_properties": [
      {
        "quantity": "ion",
        "typical_range": "arsenate, arsenic with oxygen",
        "unit": "note",
        "note": ""
      },
      {
        "quantity": "hazard",
        "typical_range": "contains toxic arsenic",
        "unit": "note",
        "note": ""
      },
      {
        "quantity": "registry parent",
        "typical_range": "chemical compound",
        "unit": "note",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "arsenate minerals",
      "metal arsenate salts",
      "dissolved arsenate"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "chemical compound",
        "why": "in registry terms"
      },
      {
        "relation": "is contrasted with",
        "target": "arsenite",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "elemental arsenic",
        "why": ""
      },
      {
        "relation": "contains",
        "target": "arsenic",
        "why": ""
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Environmental and safety limits on arsenic"
    ],
    "failure_modes_and_hazards": [
      "Confusing arsenate with arsenite",
      "Understating toxicity",
      "Giving unsafe handling detail"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": []
  },
  "sources": [],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What an arsenate is.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is an arsenate, and how does it differ from arsenite and elemental arsenic?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about safe handling, which needs professional guidance?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "kinds",
            "name": "Kinds",
            "description": "Named kinds.",
            "findings": [
              {
                "id": "kinds-finding",
                "name": "Kinds",
                "description": "Kinds.",
                "questions": [
                  {
                    "text": "What are barium, copper and calcium arsenates and arsenate minerals?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific compound?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "chemistry",
        "name": "Chemistry",
        "description": "Chemistry.",
        "rationale": "Sources.",
        "layers": [
          {
            "id": "ion",
            "name": "Ion",
            "description": "The arsenate ion.",
            "findings": [
              {
                "id": "ion-finding",
                "name": "Ion",
                "description": "Ion.",
                "questions": [
                  {
                    "text": "What is the arsenate ion and its structure?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "reactions",
            "name": "Reactions",
            "description": "Reactions.",
            "findings": [
              {
                "id": "reactions-finding",
                "name": "Reactions",
                "description": "Reactions.",
                "questions": [
                  {
                    "text": "How do arsenates behave chemically?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "occurrence",
        "name": "Occurrence",
        "description": "Occurrence.",
        "rationale": "Sources.",
        "layers": [
          {
            "id": "minerals",
            "name": "Minerals",
            "description": "Minerals.",
            "findings": [
              {
                "id": "minerals-finding",
                "name": "Minerals",
                "description": "Minerals.",
                "questions": [
                  {
                    "text": "Which arsenate minerals occur in nature?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "environment",
            "name": "Environment",
            "description": "Environment.",
            "findings": [
              {
                "id": "environment-finding",
                "name": "Environment",
                "description": "Environment.",
                "questions": [
                  {
                    "text": "How do arsenates occur in soil and water?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the information current?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Safety.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "toxicity",
            "name": "Toxicity",
            "description": "Toxicity.",
            "findings": [
              {
                "id": "toxicity-finding",
                "name": "Toxicity",
                "description": "Toxicity.",
                "questions": [
                  {
                    "text": "Why is arsenic in arsenates toxic, in general terms?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Where should exposure concerns be directed?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "regulation",
            "name": "Regulation",
            "description": "Regulation.",
            "findings": [
              {
                "id": "regulation-finding",
                "name": "Regulation",
                "description": "Regulation.",
                "questions": [
                  {
                    "text": "How are arsenates regulated for safety?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the information current?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should arsenate minerals be separate entries?",
    "How should toxicity be framed responsibly?",
    "How should regulation be referenced?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}