{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T22:37:13Z",
    "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",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T11:00:00Z",
      "ingestedAt": "2026-10-06T07:43:11+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-06T22:50:25+00:00",
        "engine": "codex",
        "fields": [
          "definition"
        ],
        "answering_review": "80b66b6eedd12ef14d314cf3cd96767ae4d50b1709064f33136487ef09ef2cd6"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:30+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q378871",
    "registryId": "vr.tr.fatty-alcohol",
    "name": "fatty alcohol",
    "version": "0.2.0-wave.4",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.MAT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q378871/",
  "model": {
    "registry_id": "vr.tr.fatty-alcohol",
    "name": "fatty alcohol",
    "purpose": "Let an agent explain fatty alcohols, relay structure, sources, production and uses from chemistry and cosmetic ingredient sources, present sustainability debates with attribution, and distinguish fatty alcohols from ethanol and other short-chain alcohols, fatty acids, waxes and alcohol ethoxylates.",
    "definition": "A long-chain primary alcohol with a straight or branched hydrocarbon chain, typically with 8 to 22 or more carbon atoms, derived from natural fats and oils such as palm kernel and coconut oil or made petrochemically, including lauryl, cetyl, stearyl and cetearyl alcohols, used as emollients, thickeners and emulsifiers in cosmetics and as precursors for surfactants such as sodium lauryl sulfate; despite the name, fatty alcohols are not drying like ethanol, and palm-derived supply raises sustainability debates, attributed.",
    "what_it_is_for": "Cosmetics, surfactants and lubricants.",
    "affordances": [
      "explain structure and sources",
      "relay uses in cosmetics and detergents",
      "present sustainability debates with attribution",
      "distinguish related compounds"
    ],
    "distinguishing_features": [
      "Long hydrocarbon chain",
      "Primary alcohol group",
      "Non-drying in cosmetics",
      "Surfactant precursor"
    ],
    "appearance": "Colourless liquids for shorter chains and white waxy solids or flakes for longer chains.",
    "visual_identification": [
      "Long-chain primary alcohol",
      "Lauryl alcohol, cetyl alcohol, stearyl alcohol, cetearyl alcohol",
      "Ethanol is a short drying alcohol; fatty acids have carboxyl groups; waxes are esters; ethoxylates are surfactants made from fatty alcohols"
    ],
    "physical_properties": [
      {
        "quantity": "chain length",
        "typical_range": "about C8-C22 and longer",
        "unit": "note",
        "note": ""
      },
      {
        "quantity": "cetyl alcohol",
        "typical_range": "C16",
        "unit": "note",
        "note": "melting point about 49 degrees Celsius"
      },
      {
        "quantity": "production routes",
        "typical_range": "hydrogenation of fatty acids or esters, Ziegler process, oxo process",
        "unit": "list",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "saturated fatty alcohols",
      "unsaturated fatty alcohols such as oleyl alcohol",
      "natural and synthetic fatty alcohols",
      "fatty alcohol blends"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "alcohol",
        "why": "in registry terms"
      },
      {
        "relation": "is a precursor of",
        "target": "sodium lauryl sulfate",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "fatty acid",
        "why": ""
      },
      {
        "relation": "is contrasted with",
        "target": "ethanol",
        "why": ""
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "EU Cosmetics Regulation and INCI naming",
      "REACH registration",
      "RSPO certification for palm derivatives"
    ],
    "failure_modes_and_hazards": [
      "Confusing with drying alcohols",
      "Partisan framing of palm oil debates",
      "Rare contact allergy"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Describe fatty alcohols such as cetyl and stearyl alcohol and their uses in cosmetics.",
        "Explain that fatty alcohols are not drying alcohols like ethanol."
      ],
      "must_not": [
        "Confuse fatty alcohols with drying alcohols in ingredient advice.",
        "Label a product alcohol-free or natural in a misleading way.",
        "Frame palm oil sourcing debates in a partisan way without attribution.",
        "Ignore a declared contact allergy when recommending products."
      ],
      "requires_human": [
        "Recommending products for a person with known skin allergies."
      ]
    },
    "ethics": {
      "considerations": [
        "Palm-derived ingredients are linked to deforestation and land rights disputes.",
        "Clear ingredient information lets people with allergies protect themselves."
      ],
      "affected_parties": [
        "Consumers",
        "People with allergies",
        "Communities in palm oil regions"
      ]
    },
    "owners": {
      "steward": "The manufacturer or holder of the substance, under cosmetic and chemical regulators.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q378871: fatty alcohol",
      "url": "https://www.wikidata.org/wiki/Q378871",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Fatty alcohol",
      "url": "https://en.wikipedia.org/wiki/Fatty_alcohol",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What a fatty alcohol is.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is a fatty alcohol, and how does it differ from ethanol, fatty acids, waxes and ethoxylates?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about cosmetics labels, chemistry, industry or a skin reaction, which a clinician can assess?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "examples",
            "name": "Examples",
            "description": "Examples.",
            "findings": [
              {
                "id": "examples-finding",
                "name": "Examples",
                "description": "Examples.",
                "questions": [
                  {
                    "text": "What are lauryl, cetyl, stearyl and cetearyl alcohols?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific compound?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "production",
        "name": "Production",
        "description": "Production.",
        "rationale": "Science.",
        "layers": [
          {
            "id": "natural",
            "name": "Natural",
            "description": "From oils.",
            "findings": [
              {
                "id": "natural-finding",
                "name": "Natural",
                "description": "Natural.",
                "questions": [
                  {
                    "text": "How are fatty alcohols made from palm kernel and coconut oils?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "synthetic",
            "name": "Synthetic",
            "description": "Petrochemical routes.",
            "findings": [
              {
                "id": "synthetic-finding",
                "name": "Synthetic",
                "description": "Synthetic.",
                "questions": [
                  {
                    "text": "How do the Ziegler and oxo processes produce fatty alcohols?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "uses",
        "name": "Uses",
        "description": "Uses.",
        "rationale": "Regulation.",
        "layers": [
          {
            "id": "cosmetics",
            "name": "Cosmetics",
            "description": "Cosmetics.",
            "findings": [
              {
                "id": "cosmetics-finding",
                "name": "Cosmetics",
                "description": "Cosmetics.",
                "questions": [
                  {
                    "text": "Why are fatty alcohols used as emollients and thickeners?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits emollient?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "surfactants",
            "name": "Surfactants",
            "description": "Surfactants.",
            "findings": [
              {
                "id": "surfactants-finding",
                "name": "Surfactants",
                "description": "Surfactants.",
                "questions": [
                  {
                    "text": "How are fatty alcohols converted into sulfates and ethoxylates?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits surfactant?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Sustainability.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "palm",
            "name": "Palm oil",
            "description": "Palm oil debate.",
            "findings": [
              {
                "id": "palm-finding",
                "name": "Palm oil",
                "description": "Palm oil.",
                "questions": [
                  {
                    "text": "What do NGOs, industry and researchers say about palm-derived oleochemicals, with positions attributed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the presentation neutral and attributed?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "biodegradability",
            "name": "Biodegradability",
            "description": "Environmental fate.",
            "findings": [
              {
                "id": "biodegradability-finding",
                "name": "Biodegradability",
                "description": "Biodegradability.",
                "questions": [
                  {
                    "text": "How biodegradable are fatty alcohols in the environment?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits biodegradation?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should cetyl and stearyl alcohols be separate entries?",
    "How should cosmetic ingredient databases be linked?",
    "How should sustainability debates be presented?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}