{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T09:46:57Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 16.7,
        "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: 01a09502-553d-7d92-ab2f-323dcbc1560e\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: fluorone\nSense to describe: (none recorded)\nDomain code: PHY.MAT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 1001 regist",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 65.1,
        "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: 01a09502-553c-7730-ba7f-e8f7bbe3e4b1\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: fluorone\nRegistry id: vr.tr.fluorone\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContex"
      }
    },
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T12:00:00Z",
      "ingestedAt": "2026-10-06T08:56:07+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "standards_and_regulation",
        "visual_identification"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:29+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q3030785",
    "registryId": "vr.tr.fluorone",
    "name": "fluorone",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.MAT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q3030785/",
  "model": {
    "registry_id": "vr.tr.fluorone",
    "name": "fluorone",
    "purpose": "Enable an agent to identify fluorone, assess the identity and condition of a sample, and judge whether evidence supports its intended handling or experimental use.",
    "definition": "Fluorone is a xanthene-derived oxygen-containing heterocyclic ketone that provides the parent framework for fluorone dyes.",
    "scope_statement": "This model owns vr.tr.fluorone as the parent chemical substance provisionally identified as 3H-xanthen-3-one, including its molecular identity, sample composition, condition-dependent properties, and evidence needed for use; confirmation of the registry's intended chemical scope remains open.",
    "in_scope": [
      "Parent fluorone molecular structure and structure-linked identifiers",
      "Sample purity, impurities, residual solvents, and physical form",
      "Thermal, solubility, and optical measurements with experimental conditions",
      "Chemical changes affecting sample identity or experimental performance",
      "Substance-specific handling evidence and jurisdiction-specific regulatory identity"
    ],
    "out_of_scope": [
      "Individual substituted fluorone compounds such as phenylfluorone",
      "Fluorenone and other chemically distinct substances with similar names",
      "Commercial dyes, formulations, and mixtures containing fluorone derivatives",
      "Manufacturing processes and laboratory synthesis procedures as independent activities",
      "Analytical instruments and complete fluorescence or colorimetric assay systems"
    ],
    "distinguishing_features": [
      "Match the candidate structure to 3H-xanthen-3-one, the identity associated with fluorone by [NCATS](https://drugs.ncats.io/substance/7X94VF2YWN), rather than accepting a name-only match.",
      "Check for the oxygen-containing xanthene ring framework: similarly named fluorenone is a different structure, identified as fluoren-9-one by [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/Fluorenone).",
      "Check substituent positions before assigning the parent identity: phenylfluorone has phenyl and hydroxy substituents and a separate [PubChem record](https://pubchem.ncbi.nlm.nih.gov/compound/Phenylfluorone).",
      "Require explicit carbonyl position and bond connectivity to distinguish alternative xanthenone structures; a molecular formula alone is insufficient.",
      "Treat color or fluorescence as measured sample behavior, not a sufficient identity test or a property established by the name."
    ],
    "characteristics": [
      {
        "name": "Structure-resolved chemical identity",
        "kind": "category",
        "unit_or_values": "Explicit molecular graph, systematic name, InChI, and structure-verified synonyms",
        "why_it_matters": "Separates parent fluorone from similarly named compounds and substituted fluorones."
      },
      {
        "name": "External identifier correspondence",
        "kind": "relation",
        "unit_or_values": "Structure-matched PubChem CID, CAS number, EC number, and source record; unresolved where unverified",
        "why_it_matters": "Prevents properties and regulatory records from being attached through an ambiguous name."
      },
      {
        "name": "Assay and impurity profile",
        "kind": "measurement",
        "unit_or_values": "Mass fraction or molar fraction; chromatographic area percentage separately labelled with method",
        "why_it_matters": "Impurities or substituted compounds may dominate an observed optical response."
      },
      {
        "name": "Physical form and sample environment",
        "kind": "state",
        "unit_or_values": "Observed phase or solution state, solvent, concentration, temperature, and storage atmosphere",
        "why_it_matters": "Connects experimental observations to the actual material state."
      },
      {
        "name": "Thermal behavior",
        "kind": "measurement",
        "unit_or_values": "Melting, transition, or decomposition temperature in °C or K; pressure and method recorded",
        "why_it_matters": "Supports sample comparison and assessment of proposed heating conditions."
      },
      {
        "name": "Solubility",
        "kind": "measurement",
        "unit_or_values": "mol/L or g/L with solvent composition, temperature, equilibration method, and pH where applicable",
        "why_it_matters": "Determines whether an intended solution can be prepared reproducibly."
      },
      {
        "name": "Absorption and emission response",
        "kind": "measurement",
        "unit_or_values": "Wavelength in nm, molar absorption coefficient in L mol−1 cm−1, fluorescence quantum yield, and lifetime in ns where measured",
        "why_it_matters": "Tests the parent compound's optical behavior without borrowing results from fluorone dyes."
      },
      {
        "name": "Identity retention under exposure",
        "kind": "state",
        "unit_or_values": "Unchanged, transformed, or unresolved after specified light, heat, atmosphere, solvent, and duration",
        "why_it_matters": "Distinguishes fluorone measurements from measurements of degradation or reaction products."
      },
      {
        "name": "Handling and regulatory evidence",
        "kind": "relation",
        "unit_or_values": "Identity-matched safety documents, classifications, exposure limits, jurisdiction, date, and evidence gaps",
        "why_it_matters": "Supports handling decisions without treating absent data as evidence of safety."
      }
    ],
    "affordances": [
      "Resolve a fluorone-labelled record or sample against an explicit parent structure.",
      "Compare batches using assay, impurity profiles, and structure-sensitive analytical evidence.",
      "Assess whether measured solubility supports a proposed solvent and concentration.",
      "Evaluate optical results while checking for contributions from impurities or transformed material.",
      "Assess storage and exposure conditions against documented stability observations.",
      "Determine whether available identity and handling evidence is sufficient for a proposed experiment."
    ],
    "agent_conduct": {
      "may": [
        "Explain fluorone as the parent framework of fluorone dyes and its relation to xanthene chemistry.",
        "Report hazards and handling rules from safety data sheets."
      ],
      "must_not": [
        "Use fluorone dyes in food, cosmetics or medicines where they are not approved for that use.",
        "Handle dye powders without the protection the safety data sheet requires.",
        "Dispose of dye solutions into drains or waters."
      ],
      "requires_human": [
        "Approving a new use of a fluorone dye in a consumer product."
      ]
    },
    "ethics": {
      "considerations": [
        "Dye effluent can pollute waters used by communities.",
        "Consumers rely on approved colourants being used only as allowed."
      ],
      "affected_parties": [
        "Laboratory workers",
        "Consumers",
        "Aquatic ecosystems"
      ]
    },
    "owners": {
      "steward": "The laboratory or business that holds it; chemical safety authorities regulate supply and use.",
      "master_systems": []
    },
    "visual_identification": [
      "Identified by container label, chemical name and identifier, and certificate of analysis rather than by appearance alone."
    ],
    "failure_modes_and_hazards": [
      "Skin and eye irritation.",
      "Water pollution from dye effluent."
    ],
    "standards_and_regulation": [
      "Globally Harmonized System of Classification and Labelling of Chemicals (GHS), United Nations."
    ],
    "what_it_is_for": [
      "Fluorone is encountered in organic chemistry as a parent framework for compounds studied in dye chemistry.",
      "It is relevant to research comparing how molecular substitution changes the optical and chemical behavior of related compounds."
    ]
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q3030785: fluorone",
      "url": "https://www.wikidata.org/wiki/Q3030785",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Fluorone",
      "url": "https://en.wikipedia.org/wiki/Fluorone",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "parent-identity-and-boundaries",
        "name": "Parent identity and boundaries",
        "description": "Establish what the registry's fluorone name denotes and distinguish it from related chemicals.",
        "rationale": "Confusion between a parent structure, substituted fluorones, and fluorenone would invalidate downstream evidence.",
        "layers": [
          {
            "id": "molecular-identity",
            "name": "Molecular identity",
            "description": "Resolve the name to explicit atom connectivity and carbonyl placement.",
            "findings": [
              {
                "id": "parent-structure-match",
                "name": "Parent structure match",
                "description": "Require structural evidence before accepting a fluorone identity assignment.",
                "questions": [
                  {
                    "text": "Does vr.tr.fluorone denote the parent 3H-xanthen-3-one structure or a broader fluorone class?",
                    "kind": "definition",
                    "id": "parent-structure-match-q01"
                  },
                  {
                    "text": "Which authoritative record connects the accepted name, molecular graph, and external identifiers?",
                    "kind": "provenance",
                    "id": "parent-structure-match-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "related-compound-separation",
            "name": "Related compound separation",
            "description": "Control boundaries around similarly named and substituted compounds.",
            "findings": [
              {
                "id": "derivative-evidence-filter",
                "name": "Derivative evidence filter",
                "description": "Check whether each candidate source concerns parent fluorone or another chemical.",
                "questions": [
                  {
                    "text": "Does the cited structure introduce phenyl, hydroxy, or other substituents absent from the accepted parent?",
                    "kind": "boundary",
                    "id": "derivative-evidence-filter-q01"
                  },
                  {
                    "text": "Does a fluorone-labelled record actually describe fluorenone, another xanthenone, or a formulated dye?",
                    "kind": "boundary",
                    "id": "derivative-evidence-filter-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "sample-composition-and-phase",
        "name": "Sample composition and phase",
        "description": "Describe what a fluorone sample contains and the physical conditions in which it is examined.",
        "rationale": "A nominal identity does not establish purity, dissolved concentration, or whether observed behavior belongs to fluorone.",
        "layers": [
          {
            "id": "analytical-composition",
            "name": "Analytical composition",
            "description": "Connect the parent identity to batch-specific assay and impurity evidence.",
            "findings": [
              {
                "id": "sample-authentication",
                "name": "Sample authentication",
                "description": "Evaluate analytical support for identity and composition without equating peak area with absolute purity.",
                "questions": [
                  {
                    "text": "Which NMR, mass-spectrometric, or other structure-sensitive results support parent fluorone in this batch?",
                    "kind": "measurement",
                    "id": "sample-authentication-q01"
                  },
                  {
                    "text": "What assay method and impurity measurements constrain contributions from other chromophores or residual solvents?",
                    "kind": "measurement",
                    "id": "sample-authentication-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "physical-and-solution-state",
            "name": "Physical and solution state",
            "description": "Record phase, dissolution, and thermal observations under explicit conditions.",
            "findings": [
              {
                "id": "condition-qualified-properties",
                "name": "Condition-qualified properties",
                "description": "Keep phase and solubility observations attached to the tested fluorone sample.",
                "questions": [
                  {
                    "text": "What phase and thermal events were observed, and was decomposition distinguished from melting or boiling?",
                    "kind": "measurement",
                    "id": "condition-qualified-properties-q01"
                  },
                  {
                    "text": "What solubility is established for the specified solvent, temperature, and pH where applicable?",
                    "kind": "measurement",
                    "id": "condition-qualified-properties-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "optical-response-and-transformation",
        "name": "Optical response and transformation",
        "description": "Assess the parent compound's measured optical behavior and retention of identity during measurement.",
        "rationale": "Properties associated with substituted fluorone dyes cannot establish the parent compound's fluorescence or stability.",
        "layers": [
          {
            "id": "spectroscopic-response",
            "name": "Spectroscopic response",
            "description": "Describe absorption and any detectable emission with controls and measurement conditions.",
            "findings": [
              {
                "id": "parent-optical-evidence",
                "name": "Parent optical evidence",
                "description": "Require sample-specific evidence for optical claims.",
                "questions": [
                  {
                    "text": "What absorption spectrum is measured at the stated solvent composition, concentration, temperature, and path length?",
                    "kind": "measurement",
                    "id": "parent-optical-evidence-q01"
                  },
                  {
                    "text": "Is emission attributable to authenticated parent fluorone, and what excitation conditions, controls, and detection limits support that attribution?",
                    "kind": "measurement",
                    "id": "parent-optical-evidence-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "identity-during-exposure",
            "name": "Identity during exposure",
            "description": "Track chemical changes that could alter an optical or other experimental result.",
            "findings": [
              {
                "id": "exposure-response-validation",
                "name": "Exposure response validation",
                "description": "Distinguish reversible environmental responses from chemical transformation.",
                "questions": [
                  {
                    "text": "Do light, heat, oxygen, or changes in solution conditions produce measurable changes in fluorone composition?",
                    "kind": "measurement",
                    "id": "exposure-response-validation-q01"
                  },
                  {
                    "text": "What before-and-after analytical evidence is required before attributing a changing spectrum to unchanged fluorone?",
                    "kind": "action",
                    "id": "exposure-response-validation-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "handling-and-use-evidence",
        "name": "Handling and use evidence",
        "description": "Connect intended fluorone operations to identity-matched safety, storage, and fitness-for-use evidence.",
        "rationale": "Safety documents or application claims for common fluorone derivatives may not apply to the parent substance.",
        "layers": [
          {
            "id": "substance-specific-handling",
            "name": "Substance-specific handling",
            "description": "Evaluate handling information for the accepted chemical identity and actual sample form.",
            "findings": [
              {
                "id": "handling-source-applicability",
                "name": "Handling source applicability",
                "description": "Separate verified parent-substance guidance from derivative data and unresolved hazards.",
                "questions": [
                  {
                    "text": "Which safety classifications, exposure limits, and disposal requirements explicitly match the parent structure and relevant jurisdiction?",
                    "kind": "provenance",
                    "id": "handling-source-applicability-q01"
                  },
                  {
                    "text": "What documented controls apply to the proposed quantity, physical form, solvent, and operation, and what remains unresolved?",
                    "kind": "action",
                    "id": "handling-source-applicability-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "experimental-readiness",
            "name": "Experimental readiness",
            "description": "Determine whether the current sample and supporting evidence meet a defined experimental need.",
            "findings": [
              {
                "id": "use-acceptance-criteria",
                "name": "Use acceptance criteria",
                "description": "Make suitability depend on authenticated composition and demonstrated behavior.",
                "questions": [
                  {
                    "text": "What identity, assay, solubility, and optical criteria must this batch meet for the proposed experiment?",
                    "kind": "action",
                    "id": "use-acceptance-criteria-q01"
                  },
                  {
                    "text": "What storage or exposure history requires reanalysis before the fluorone sample can meet those criteria?",
                    "kind": "action",
                    "id": "use-acceptance-criteria-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": [
                  "Verify whether the registry means the specific parent compound or the broader fluorone dye family.",
                  "Confirm the exact structure and positional nomenclature before assigning CAS or PubChem identifiers.",
                  "Uses of substituted derivatives should not be attributed directly to the parent; physical constants and hazard classifications remain unverified."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of fluorone 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": "CAS Registry Number",
                    "value_or_pattern": "Two to seven digits, a hyphen, two digits, a hyphen, and one check digit",
                    "note": "The specific number requires verification against the intended fluorone structure."
                  },
                  {
                    "scheme": "Molecular formula",
                    "value_or_pattern": "C13H8O2",
                    "note": "Formula of the unsubstituted parent; it does not distinguish structural isomers."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-identifiers-q01",
                    "text": "Which of these identifiers and schemes hold for the sense of fluorone 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": [
                  "Parent structural framework for substituted fluorone dyes.",
                  "Some substituted fluorone derivatives serve as colorimetric reagents for metal determination."
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of fluorone 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": "fluorenone",
                    "difference": "Fluorenone lacks fluorone's ring oxygen and has a five-membered central ring."
                  },
                  {
                    "name": "xanthone",
                    "difference": "Xanthone has its carbonyl in the central oxygen-containing ring; fluorone has a different carbonyl position and bonding arrangement."
                  },
                  {
                    "name": "phenylfluorone",
                    "difference": "Phenylfluorone is a substituted fluorone derivative used as an analytical reagent, rather than the unsubstituted parent."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of fluorone this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Does the registry intend specifically parent 3H-xanthen-3-one, and is that concept already covered by an existing world model?",
    "Which CAS number, PubChem CID, and EC number can be verified against the accepted parent structure rather than a substituted fluorone?",
    "Which primary measurements establish parent fluorone's physical form, thermal behavior, and solvent-dependent solubility?",
    "What absorption, fluorescence, and stability data exist for authenticated parent fluorone under reproducible conditions?",
    "Which parent-specific hazard assessments, exposure limits, and regulatory records exist, and where are the evidence gaps?"
  ],
  "statistics": {
    "bundles": 5,
    "layers": 9,
    "findings": 12,
    "questions": 20
  }
}
