{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T11:30:55Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 18.6, "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: 01a09561-3f7c-7421-ae61-a085f60e7e85\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: Naphthol Green B\nSense to describe: (none recorded)\nDomain code: PHY.MAT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 044: 100", "usd": 0.0, "recall": true }, "codex": { "seconds": 82.3, "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: 01a09561-3f8b-7ce0-88ab-1d210ca4a19b\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: Naphthol Green B\nRegistry id: vr.tr.naphthol-green-b\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry:" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:52:08+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "standards_and_regulation", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:25+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q10859529", "registryId": "vr.tr.naphthol-green-b", "name": "Naphthol Green B", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q10859529/", "model": { "registry_id": "vr.tr.naphthol-green-b", "name": "Naphthol Green B", "purpose": "Enable an agent to identify Naphthol Green B, assess the condition and suitability of a particular lot or preparation, and select evidence-supported handling and use.", "definition": "Naphthol Green B is a water-soluble green acid dye consisting of the sodium salt of an iron coordination complex with nitrosonaphthol sulfonate ligands.", "scope_statement": "This PHY / PHY.MAT model owns the substance identity vr.tr.naphthol-green-b and the composition, grade, physical condition, optical behavior, application suitability, and handling constraints needed to judge its instances.", "in_scope": [ "Chemical identity and reconciliation of Naphthol Green B, Acid Green 1, and Colour Index identifiers", "Iron-containing dye composition, sodium counterions, purity, moisture, and lot variation", "Powder and dissolved states with preparation and measurement conditions", "Absorption spectrum, color strength, and changes during storage or use", "Evidence of suitability for a specified staining or analytical method", "Substance-specific safety evidence and its applicability to a lot or preparation" ], "out_of_scope": [ "Manufacturing equipment and complete dye synthesis processes", "Commercial product packaging, pricing, and procurement workflows", "Complete staining, titration, or textile-processing protocols", "The identity and condition of specimens or substrates being treated", "Complete formulations containing Naphthol Green B and other ingredients", "Waste-treatment infrastructure and jurisdiction-wide chemical regulation" ], "distinguishing_features": [ "Reconcile the name against CAS 19381-50-1, EC 243-010-2, and C.I. 10020 rather than accepting a green-dye trade name alone; these identifiers and the synonym Acid Green 1 are listed by the [supplier](https://www.sigmaaldrich.com/US/en/product/sigma/n7257).", "Check for the iron-containing, trisodium composition represented by C30H15FeN3Na3O15S3; a free naphthol ligand or another green dye does not establish this identity.", "Compare a measured absorption spectrum under documented conditions with an authenticated reference; a supplier lists an absorption maximum of 714 nm, but that value alone is not an identity test.", "Separate substance identity from grade: a technical-grade lot does not acquire microscopy or complexometry suitability merely by sharing the same CAS number." ], "characteristics": [ { "name": "Substance identifiers", "kind": "category", "unit_or_values": "Registry vr.tr.naphthol-green-b; CAS 19381-50-1; EC 243-010-2; C.I. 10020; PubChem CID pending verification", "why_it_matters": "Prevents confusion with similarly named dyes and with supplier-specific database substance records." }, { "name": "Nominal chemical composition", "kind": "category", "unit_or_values": "C30H15FeN3Na3O15S3; nominal molar mass 878.46 g/mol", "why_it_matters": "Provides a composition reference while requiring moisture and assay corrections for actual preparations." }, { "name": "Dye assay and reporting basis", "kind": "measurement", "unit_or_values": "% by mass or method-defined color strength; as-received or dry basis", "why_it_matters": "Distinguishes active dye content from total weighed material and from optical performance." }, { "name": "Water and non-dye content", "kind": "measurement", "unit_or_values": "Water %, insoluble residue %, and identified impurities in mg/kg or %", "why_it_matters": "Supports preparation accuracy and investigation of unexpected solubility or analytical interference." }, { "name": "Physical and preparation state", "kind": "state", "unit_or_values": "Powder, dissolved preparation, suspension, precipitated preparation, or unknown; solvent and preparation date", "why_it_matters": "Determines whether the material can be sampled, dissolved, or used as intended." }, { "name": "Solution concentration and conditions", "kind": "measurement", "unit_or_values": "g/L or mol/L with assay basis; pH; temperature in °C; solvent composition", "why_it_matters": "Makes optical measurements and application results comparable." }, { "name": "Absorption spectrum", "kind": "measurement", "unit_or_values": "Wavelength in nm and absorbance with path length, concentration, solvent, and temperature", "why_it_matters": "Supports identity checks, color-strength assessment, and detection of changed material." }, { "name": "Application qualification", "kind": "relation", "unit_or_values": "Lot linked to a named method, acceptance criteria, reference material, and qualification result", "why_it_matters": "A [supplier grade](https://www.sigmaaldrich.com/US/en/product/sigma/70550) lists microscopy and complexometry suitability; an agent must establish whether those claims apply to the actual lot and method." }, { "name": "Thermal behavior", "kind": "measurement", "unit_or_values": "Transition or decomposition temperature in °C with method; melting and boiling behavior unresolved", "why_it_matters": "Prevents an unsupported melting or boiling point from being used to justify heating." }, { "name": "Applicable safety classification", "kind": "relation", "unit_or_values": "Supplier SDS, revision date, jurisdiction, composition coverage, and verified classification or explicit unknown", "why_it_matters": "Keeps handling decisions tied to evidence for the material actually present." } ], "affordances": [ "Reconcile an incoming material record with Naphthol Green B identity and flag conflicting identifiers.", "Calculate a dye preparation using a documented assay and moisture basis.", "Compare a lot's spectrum and dissolution behavior with an authenticated reference.", "Qualify or reject a lot for a specified staining or complexometric method using explicit acceptance criteria.", "Investigate precipitation, loss of color strength, or spectral change before reusing a preparation.", "Select handling, storage, and waste-routing actions from applicable safety documentation." ], "agent_conduct": { "may": [ "Describe Naphthol Green B as an acid dye and its uses in staining and colouring.", "Report hazard and handling information from safety data sheets." ], "must_not": [ "Use the dye in food, cosmetics or medicines where it is not approved for that use.", "Dispose of dye solutions into drains or waters against local rules.", "Handle the powder without the protection its safety data sheet requires.", "Mislabel the dye's identity or purity." ], "requires_human": [ "Approving a new use of the dye in a product that reaches consumers." ] }, "ethics": { "considerations": [ "Dye effluent can pollute waters used by communities.", "Workers handling dye powders need protection." ], "affected_parties": [ "Laboratory and dye workers", "Communities near waters receiving effluent", "Consumers" ] }, "owners": { "steward": "The laboratory or business that holds it; chemical safety authorities regulate supply and use.", "master_systems": [ "National chemical inventories" ] }, "visual_identification": [ "A dark green powder that gives a green solution in water.", "Containers labelled with the dye name or Colour Index designation." ], "failure_modes_and_hazards": [ "Eye and skin irritation from dust.", "Water pollution from dye effluent.", "Staining of skin and surfaces." ], "standards_and_regulation": [ "Globally Harmonized System of Classification and Labelling of Chemicals (GHS), United Nations." ], "what_it_is_for": [ "This green acid dye is encountered in dye chemistry, laboratory staining and the colouring of compatible materials.", "Research laboratories also use it as a coloured substance in studies of adsorption, dye removal and solution behaviour." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q10859529: Naphthol Green B", "url": "https://www.wikidata.org/wiki/Q10859529", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Naphthol Green B", "url": "https://en.wikipedia.org/wiki/Naphthol_Green_B", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "chemical-identity", "name": "Chemical identity", "description": "Recognize Naphthol Green B across names and chemical representations.", "rationale": "A color name does not distinguish this iron-containing dye from other green colorants or related ligands.", "layers": [ { "id": "names-and-identifiers", "name": "Names and identifiers", "description": "Reconcile registry, chemical, and supplier naming.", "findings": [ { "id": "identifier-agreement", "name": "Identifier agreement", "description": "Require agreement between the recorded substance name and independently checked identifiers.", "questions": [ { "text": "Does the material record identify CAS 19381-50-1 and C.I. 10020 consistently with Naphthol Green B?", "kind": "definition", "id": "identifier-agreement-q01" }, { "text": "Which authoritative record establishes the PubChem CID, and has it been distinguished from a supplier-linked PubChem Substance ID?", "kind": "provenance", "id": "identifier-agreement-q02" } ] } ] }, { "id": "complex-and-counterions", "name": "Complex and counterions", "description": "Describe the iron-containing dye entity and the basis of its formula.", "findings": [ { "id": "composition-boundary", "name": "Composition boundary", "description": "Distinguish the nominal sodium salt from free ligand, other counterion forms, and formulated mixtures.", "questions": [ { "text": "What structural evidence establishes the iron coordination, ligand representation, and sodium counterions?", "kind": "definition", "id": "composition-boundary-q01" }, { "text": "Does the sample conform to the nominal formula, or does its water, salt, or additive content require a separate composition description?", "kind": "boundary", "id": "composition-boundary-q02" } ] } ] } ] }, { "id": "lot-composition-and-grade", "name": "Lot composition and grade", "description": "Determine how much usable dye a specific material contains.", "rationale": "Nominal identity cannot establish dye content or interchangeability between technical and application-qualified grades.", "layers": [ { "id": "assay-and-residue", "name": "Assay and residue", "description": "Separate dye content from moisture and non-dye material.", "findings": [ { "id": "usable-dye-content", "name": "Usable dye content", "description": "Record assay with its analytical method and reporting basis.", "questions": [ { "text": "Is the reported value a chemical mass assay, spectrophotometric color strength, or another method-defined quantity?", "kind": "measurement", "id": "usable-dye-content-q01" }, { "text": "What water, insoluble material, or residual salts must be accounted for when weighing this lot?", "kind": "measurement", "id": "usable-dye-content-q02" } ] } ] }, { "id": "grade-evidence", "name": "Grade evidence", "description": "Connect grade claims to lot documentation.", "findings": [ { "id": "lot-qualification-record", "name": "Lot qualification record", "description": "Treat technical, microscopy, and analytical suitability claims as distinct evidence-bearing attributes.", "questions": [ { "text": "Which certificate and lot number support the claimed grade and its acceptance limits?", "kind": "provenance", "id": "lot-qualification-record-q01" }, { "text": "Which additional checks are required before substituting this lot for the grade specified by the intended method?", "kind": "action", "id": "lot-qualification-record-q02" } ] } ] } ] }, { "id": "dissolution-and-material-state", "name": "Dissolution and material state", "description": "Assess powder condition and the behavior of dye preparations.", "rationale": "A weighed amount of dye does not establish a homogeneous solution or a usable concentration.", "layers": [ { "id": "powder-condition", "name": "Powder condition", "description": "Assess the starting material before preparation.", "findings": [ { "id": "as-received-condition", "name": "As-received condition", "description": "Record moisture evidence, caking, and visible contamination without assuming their cause.", "questions": [ { "text": "What changes in powder appearance or handling distinguish this sample from the lot's accepted reference condition?", "kind": "measurement", "id": "as-received-condition-q01" }, { "text": "Does suspected moisture uptake require reassay or a concentration correction before preparation?", "kind": "action", "id": "as-received-condition-q02" } ] } ] }, { "id": "solution-preparation", "name": "Solution preparation", "description": "Record solvent-dependent dissolution and preparation conditions.", "findings": [ { "id": "dissolved-fraction", "name": "Dissolved fraction", "description": "Distinguish complete dissolution from suspended or precipitated dye-containing material.", "questions": [ { "text": "At the intended concentration, solvent composition, pH, and temperature, does the preparation dissolve completely?", "kind": "measurement", "id": "dissolved-fraction-q01" }, { "text": "If filtration removes solids, what evidence establishes the remaining dye concentration?", "kind": "measurement", "id": "dissolved-fraction-q02" }, { "text": "What validated preparation conditions avoid unacceptable precipitation during the intended use interval?", "kind": "action", "id": "dissolved-fraction-q03" } ] } ] } ] }, { "id": "optical-response-and-stability", "name": "Optical response and stability", "description": "Characterize the dye's measured spectrum and changes over time.", "rationale": "Visual greenness alone cannot establish identity, concentration, or retained performance.", "layers": [ { "id": "spectral-fingerprint", "name": "Spectral fingerprint", "description": "Evaluate spectral agreement under controlled conditions.", "findings": [ { "id": "reference-spectrum-agreement", "name": "Reference spectrum agreement", "description": "Use peak position together with spectral shape and normalized intensity.", "questions": [ { "text": "How do peak wavelength and spectral shape compare with an authenticated Naphthol Green B reference in the same solvent?", "kind": "measurement", "id": "reference-spectrum-agreement-q01" }, { "text": "Were path length, blank, concentration, pH, and temperature recorded sufficiently to interpret the comparison?", "kind": "provenance", "id": "reference-spectrum-agreement-q02" } ] } ] }, { "id": "response-over-time", "name": "Response over time", "description": "Track optical performance during storage and exposure.", "findings": [ { "id": "color-retention", "name": "Color retention", "description": "Investigate changes without equating every absorbance loss with chemical decomposition.", "questions": [ { "text": "How does the spectrum change with preparation age, light exposure, temperature, and the intended chemical environment?", "kind": "measurement", "id": "color-retention-q01" }, { "text": "What evidence distinguishes chemical change from precipitation, dilution, or adsorption to the container?", "kind": "boundary", "id": "color-retention-q02" }, { "text": "Which measured change triggers requalification or disposal of the preparation?", "kind": "action", "id": "color-retention-q03" } ] } ] } ] }, { "id": "method-specific-performance", "name": "Method-specific performance", "description": "Connect material properties to a defined staining or analytical task.", "rationale": "An application label does not establish acceptable performance in every specimen, matrix, or endpoint system.", "layers": [ { "id": "staining-performance", "name": "Staining performance", "description": "Assess compatibility with a named staining procedure.", "findings": [ { "id": "stain-acceptance", "name": "Stain acceptance", "description": "Link lot acceptance to target coloration, background, and controls.", "questions": [ { "text": "Which documented staining procedure specifies Naphthol Green B, and what target and background outcomes define acceptance?", "kind": "provenance", "id": "stain-acceptance-q01" }, { "text": "Does this lot reproduce the required result on appropriate controls at the specified concentration?", "kind": "measurement", "id": "stain-acceptance-q02" } ] } ] }, { "id": "complexometric-performance", "name": "Complexometric performance", "description": "Evaluate suitability for the particular analytical reaction.", "findings": [ { "id": "analytical-role-and-endpoint", "name": "Analytical role and endpoint", "description": "Require an established role and measurable response in the intended complexometric method.", "questions": [ { "text": "What role does Naphthol Green B perform in the named method, and which analyte, pH, and reagents define that role?", "kind": "definition", "id": "analytical-role-and-endpoint-q01" }, { "text": "What endpoint or response criteria demonstrate acceptable performance for this lot in the intended sample matrix?", "kind": "measurement", "id": "analytical-role-and-endpoint-q02" }, { "text": "Which matrix components or lot impurities require interference checks before use?", "kind": "action", "id": "analytical-role-and-endpoint-q03" } ] } ] } ] }, { "id": "handling-and-disposition", "name": "Handling and disposition", "description": "Determine supported handling and disposal decisions for the actual dye material.", "rationale": "Powder, stock solution, and spent assay mixture require evidence tied to their respective compositions.", "layers": [ { "id": "safety-evidence", "name": "Safety evidence", "description": "Establish applicable hazard and exposure information.", "findings": [ { "id": "applicable-safety-record", "name": "Applicable safety record", "description": "Retain explicit unknowns where current substance or product documentation is incomplete.", "questions": [ { "text": "Which current SDS covers this lot or preparation, and what GHS classification does it state for the relevant jurisdiction?", "kind": "provenance", "id": "applicable-safety-record-q01" }, { "text": "Is a substance-specific occupational exposure limit established, or must the assessment use applicable general particulate guidance?", "kind": "boundary", "id": "applicable-safety-record-q02" }, { "text": "What controls does the applicable assessment require when weighing the powder or handling its solution?", "kind": "action", "id": "applicable-safety-record-q03" } ] } ] }, { "id": "storage-and-waste", "name": "Storage and waste", "description": "Connect stability and mixture composition to retention and disposal.", "findings": [ { "id": "retention-or-disposition", "name": "Retention or disposition", "description": "Base storage and waste routing on the documented material and any substances introduced during use.", "questions": [ { "text": "Which supported storage conditions and requalification interval apply separately to the powder and the prepared solution?", "kind": "action", "id": "retention-or-disposition-q01" }, { "text": "What solvent, metals, or other reagents accompany the dye in the waste and determine its permitted disposal route?", "kind": "boundary", "id": "retention-or-disposition-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": [ "This description is recalled knowledge; no sources were consulted.", "Check the exact salt composition, hydration state and dye content before assigning a molecular formula or molar mass to a supplied material.", "Verify grade-specific hazard classification and regulatory status from the supplier's current safety data sheet; no classification or exposure limit is asserted here." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of Naphthol Green B 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": "19381-50-1", "note": "Identifier associated with Naphthol Green B." }, { "scheme": "Colour Index Generic Name", "value_or_pattern": "C.I. Acid Green 1", "note": "Dye classification name." }, { "scheme": "Colour Index Constitution Number", "value_or_pattern": "10020", "note": "Constitution number associated with this dye." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of Naphthol Green B 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": [ "Green coloration of wool and other substrates receptive to acid dyes.", "Laboratory staining and coloration." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of Naphthol Green B 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": [ "Commercial dye content, impurities and formulation can affect colour strength and reproducibility.", "Dye powder and solutions can stain skin, equipment and work surfaces." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of Naphthol Green B 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": "Naphthol", "difference": "Naphthol denotes hydroxylated naphthalene compounds; Naphthol Green B is a sulfonated iron-complex dye, not simply naphthol." }, { "name": "Fast Green FCF", "difference": "Fast Green FCF is a triarylmethane dye, whereas Naphthol Green B is an iron coordination-complex dye." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of Naphthol Green B this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which authoritative structural record and PubChem CID best represent this registry entry, including coordination and tautomeric conventions?", "What reference methods and acceptance limits reliably distinguish dye assay, color strength, water content, and non-dye impurities across grades?", "What quantitative solubility and solution-stability data are available across relevant solvents, pH values, temperatures, and concentrations?", "Which measured thermal events represent melting or decomposition, and is any reported boiling point physically meaningful for this substance?", "Which current hazard classifications, exposure limits, and method-specific staining or complexometry claims are supported by directly reviewed documentation?" ], "statistics": { "bundles": 7, "layers": 13, "findings": 17, "questions": 33 } }