{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T09:09:35Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 19.2, "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: 01a094e0-1996-73d2-a359-681e2cb4d358\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: diethylsulfoxide\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: 100", "usd": 0.0, "recall": true }, "codex": { "seconds": 66.5, "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: 01a094e0-199a-7923-bb8c-b13a5ae9689d\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: diethylsulfoxide\nRegistry id: vr.tr.diethylsulfoxide\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": "2026-10-06T08:54:23+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-Q2419001", "registryId": "vr.tr.diethylsulfoxide", "name": "diethylsulfoxide", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q2419001/", "model": { "registry_id": "vr.tr.diethylsulfoxide", "name": "diethylsulfoxide", "purpose": "Enable an agent to identify diethylsulfoxide, assess the condition and suitability of a sample, and determine which handling or use decisions have adequate evidence.", "definition": "Diethyl sulfoxide is an organosulfur compound with the structure (C₂H₅)₂S=O, in which two ethyl groups are bonded to the sulfur atom of a sulfoxide group.", "scope_statement": "This PHY / PHY.MAT model owns the molecular identity and sample-dependent material state of diethylsulfoxide under registry entry vr.tr.diethylsulfoxide, including purity, physical properties, chemical compatibility and evidence supporting use decisions.", "in_scope": [ "Molecular identity, synonyms and chemical registry identifiers", "Sample composition, assay basis, water content and impurities", "Physical state and measured properties under stated conditions", "Chemical stability and compatibility for a specified use", "Substance-specific hazard evidence and jurisdiction-dependent status" ], "out_of_scope": [ "Manufacturing processes and their equipment", "Commercial formulations containing diethylsulfoxide as one component", "Diethyl sulfide, diethyl sulfone and dimethyl sulfoxide as independently modelled substances", "Coordination complexes incorporating diethylsulfoxide", "Laboratory procedures, facility controls and waste treatment processes" ], "distinguishing_features": [ "Match the identity to CAS 70-29-1, PubChem CID 6263 and EC 200-732-2; verify the structure as CCS(=O)CC and formula C4H10OS. These identifiers are reported by [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/Diethyl-sulfoxide).", "Confirm two ethyl groups attached directly to sulfur; this distinguishes diethylsulfoxide from dimethyl sulfoxide and from constitutional isomers sharing its molecular formula.", "Confirm a sulfoxide group with one oxygen at sulfur; distinguish the material from the corresponding sulfide and sulfone.", "Require analytical evidence of identity and composition when distinguishing a neat diethylsulfoxide sample from a solution or reaction mixture containing it." ], "characteristics": [ { "name": "Chemical identity", "kind": "category", "unit_or_values": "CAS 70-29-1; PubChem CID 6263; EC 200-732-2; structure CCS(=O)CC", "why_it_matters": "Prevents substitution with similarly named sulfur compounds." }, { "name": "Diethylsulfoxide assay", "kind": "measurement", "unit_or_values": "Mass %, mole % or explicitly identified chromatographic area %; method and uncertainty required", "why_it_matters": "Different assay bases do not establish equivalent amounts or purity." }, { "name": "Water content", "kind": "measurement", "unit_or_values": "mg/kg or mass %, with analytical method and sampling date", "why_it_matters": "Water can affect observed properties and suitability for moisture-sensitive applications." }, { "name": "Related sulfur compounds", "kind": "measurement", "unit_or_values": "Diethyl sulfide and diethyl sulfone concentrations in mg/kg or mass %, including detection limits", "why_it_matters": "These distinguish the intended sulfoxide from related chemical species in the sample." }, { "name": "Observed physical state", "kind": "state", "unit_or_values": "Solid, liquid or multiphase; temperature in °C and pressure in kPa", "why_it_matters": "Supports transfer and conditioning decisions without assuming a phase from the substance name." }, { "name": "Phase-transition properties", "kind": "measurement", "unit_or_values": "Melting or freezing range and boiling temperature in °C; pressure, composition and decomposition observations required", "why_it_matters": "Determines whether heating, cooling or evaporation is supported by relevant measurements." }, { "name": "Density and viscosity", "kind": "measurement", "unit_or_values": "Density in kg/m³; dynamic viscosity in mPa·s; temperature and composition required", "why_it_matters": "Supports dosing, mixing and transfer calculations for the actual material." }, { "name": "Compatibility evidence", "kind": "relation", "unit_or_values": "Contacted reagent, solvent or container material; conditions; observation; evidence source", "why_it_matters": "Makes compatibility specific to the proposed contact and operating conditions." }, { "name": "Hazard and regulatory determination", "kind": "category", "unit_or_values": "Source-supported classification, jurisdiction, date and applicability; unknown recorded explicitly", "why_it_matters": "Separates an established determination from missing information or an inapplicable product label." } ], "affordances": [ "Resolve a name or supplier identifier to the diethylsulfoxide structure.", "Assess whether analytical results support sample identity and required purity.", "Compare condition-matched physical-property measurements for dosing or transfer.", "Flag evidence of changed composition and request targeted reassay.", "Assess a proposed solvent or reagent use against compatibility and hazard evidence.", "Hold a handling or use decision when essential substance-specific evidence is missing." ], "agent_conduct": { "may": [ "Describe diethyl sulfoxide and how it compares with other sulfoxide solvents.", "Report hazards and handling rules from safety data sheets." ], "must_not": [ "Apply sulfoxide solvents to skin with other substances, since they can carry them into the body.", "Recommend it as a home remedy or medicine.", "Handle it without the protection its safety data sheet requires.", "Release it into drains or waters." ], "requires_human": [ "Approving use of the solvent in any product applied to people." ] }, "ethics": { "considerations": [ "Solvents that enhance skin penetration can carry toxic substances into the body.", "Unproven home remedies can harm people." ], "affected_parties": [ "Laboratory workers", "Consumers of unregulated remedies", "Waste handlers" ] }, "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": [ "Enhanced skin absorption of other chemicals.", "Irritation of eyes and skin.", "Combustible liquid." ], "standards_and_regulation": [ "Globally Harmonized System of Classification and Labelling of Chemicals (GHS), United Nations." ], "what_it_is_for": [ "Diethyl sulfoxide is encountered in chemical research involving organosulfur compounds and the behavior of the sulfoxide functional group.", "It can serve as a research substance in studies of molecular structure, oxidation chemistry and interactions with other compounds." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q2419001: diethylsulfoxide", "url": "https://www.wikidata.org/wiki/Q2419001", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Diethyl sulfoxide", "url": "https://en.wikipedia.org/wiki/Diethyl_sulfoxide", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "sulfoxide-identity", "name": "Sulfoxide identity", "description": "Establish that the registered thing is the sulfoxide bearing two ethyl groups.", "rationale": "Names alone can conflate diethylsulfoxide with other alkyl sulfoxides or neighboring sulfur compounds.", "layers": [ { "id": "structure-and-identifiers", "name": "Structure and identifiers", "description": "Connect the registry entry to a chemically explicit identity.", "findings": [ { "id": "identifier-structure-agreement", "name": "Identifier and structure agreement", "description": "Require names and external identifiers to resolve to the same molecular connectivity.", "questions": [ { "text": "Does the referenced record resolve to CCS(=O)CC with two ethyl groups directly attached to sulfur?", "kind": "definition", "id": "identifier-structure-agreement-q01" }, { "text": "Which authoritative records support the CAS, PubChem and EC mappings, and when were they checked?", "kind": "provenance", "id": "identifier-structure-agreement-q02" } ] } ] }, { "id": "related-substance-boundaries", "name": "Related substance boundaries", "description": "Separate diethylsulfoxide from neighboring substances and materials containing it.", "findings": [ { "id": "sulfoxide-versus-neighbors", "name": "Sulfoxide versus neighbors", "description": "Treat sulfur oxygenation, alkyl connectivity and mixture status as explicit identity boundaries.", "questions": [ { "text": "What evidence distinguishes this sample from diethyl sulfide, diethyl sulfone and dimethyl sulfoxide?", "kind": "measurement", "id": "sulfoxide-versus-neighbors-q01" }, { "text": "Is the model describing diethylsulfoxide itself, a solution containing it or a complex incorporating it?", "kind": "boundary", "id": "sulfoxide-versus-neighbors-q02" } ] } ] } ] }, { "id": "sample-composition", "name": "Sample composition", "description": "Represent the measured composition of a particular diethylsulfoxide sample.", "rationale": "A molecular identity does not establish water content, impurity burden or application suitability.", "layers": [ { "id": "assay-and-water", "name": "Assay and water", "description": "Assess how much diethylsulfoxide and water the sample contains.", "findings": [ { "id": "interpretable-purity", "name": "Interpretable purity", "description": "Keep assay basis and water measurement explicit rather than treating a supplier purity percentage as complete composition.", "questions": [ { "text": "Is the diethylsulfoxide assay a mass fraction, mole fraction or chromatographic area fraction, and which method supports it?", "kind": "measurement", "id": "interpretable-purity-q01" }, { "text": "What water content was measured, and does the reported assay include or exclude water?", "kind": "measurement", "id": "interpretable-purity-q02" } ] } ] }, { "id": "related-impurities", "name": "Related impurities", "description": "Track sulfur-containing neighbors and other detected contaminants.", "findings": [ { "id": "impurity-profile", "name": "Impurity profile", "description": "Evaluate diethyl sulfide and diethyl sulfone as analytical targets without assuming either is present.", "questions": [ { "text": "Were diethyl sulfide and diethyl sulfone resolved and quantified, and what were the detection limits?", "kind": "measurement", "id": "impurity-profile-q01" }, { "text": "Which detected impurities or unresolved signals prevent acceptance for the intended use?", "kind": "action", "id": "impurity-profile-q02" } ] } ] } ] }, { "id": "physical-behavior", "name": "Physical behavior", "description": "Connect diethylsulfoxide property measurements to composition and operating conditions.", "rationale": "Transfer and solvent-use decisions need measurements that apply to the actual sample and temperature.", "layers": [ { "id": "phase-and-thermal-behavior", "name": "Phase and thermal behavior", "description": "Establish phase boundaries and distinguish boiling from decomposition.", "findings": [ { "id": "conditioned-phase-data", "name": "Conditioned phase data", "description": "Require pressure and sample composition alongside transition temperatures.", "questions": [ { "text": "What phase and melting or freezing behavior are observed at the sample's stated composition and temperature?", "kind": "measurement", "id": "conditioned-phase-data-q01" }, { "text": "At what pressure was a reported boiling temperature measured, and was decomposition assessed?", "kind": "provenance", "id": "conditioned-phase-data-q02" } ] } ] }, { "id": "flow-and-solvent-behavior", "name": "Flow and solvent behavior", "description": "Support dosing and mixing with condition-specific transport and mixture data.", "findings": [ { "id": "application-matched-properties", "name": "Application-matched properties", "description": "Keep neat-substance properties distinct from those of aqueous or other solvent mixtures.", "questions": [ { "text": "What density and viscosity measurements apply at the intended temperature and measured water content?", "kind": "measurement", "id": "application-matched-properties-q01" }, { "text": "For the proposed solvent partner and mixing ratio, what evidence establishes a single phase or phase separation?", "kind": "measurement", "id": "application-matched-properties-q02" } ] } ] } ] }, { "id": "compatibility-and-use-decisions", "name": "Compatibility and use decisions", "description": "Evaluate chemical contacts and handling decisions using diethylsulfoxide-specific evidence.", "rationale": "Similarity to dimethyl sulfoxide is insufficient to establish compatibility, exposure controls or permitted uses.", "layers": [ { "id": "chemical-stability", "name": "Chemical stability", "description": "Assess whether proposed conditions preserve the intended composition.", "findings": [ { "id": "contact-and-storage-evidence", "name": "Contact and storage evidence", "description": "Tie stability judgments to actual reagents, container materials, temperature and duration.", "questions": [ { "text": "What evidence supports compatibility with the proposed reagents and container materials over the intended contact time?", "kind": "provenance", "id": "contact-and-storage-evidence-q01" }, { "text": "What analytical change or storage excursion should trigger reassay for loss of diethylsulfoxide or formation of other species?", "kind": "action", "id": "contact-and-storage-evidence-q02" } ] } ] }, { "id": "hazards-and-regulatory-applicability", "name": "Hazards and regulatory applicability", "description": "Determine which safety and regulatory statements apply to this substance and sample.", "findings": [ { "id": "supported-handling-determination", "name": "Supported handling determination", "description": "Distinguish documented classifications and limits from absent data and unsupported analogue assumptions.", "questions": [ { "text": "Which current SDS or authority record supports the applicable GHS classification, exposure limits and transport status for CAS 70-29-1?", "kind": "provenance", "id": "supported-handling-determination-q01" }, { "text": "Which proposed handling decisions remain unresolved because toxicity, flammability or protective-equipment compatibility evidence is missing?", "kind": "action", "id": "supported-handling-determination-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": [ "CAS number, PubChem CID and EC number require verification; none is supplied from uncertain recall.", "Phase, melting point, boiling point, purity specifications and documented applications require source checking.", "Hazard classifications, exposure limits and jurisdiction-specific requirements are not established here; an empty hazards list does not indicate safety." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of diethylsulfoxide 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": "Molecular formula", "value_or_pattern": "C4H10OS", "note": "Describes composition but does not uniquely distinguish structural isomers." }, { "scheme": "SMILES", "value_or_pattern": "CCS(=O)CC", "note": "Structural representation of diethyl sulfoxide." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of diethylsulfoxide this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-standards-and-regulation", "name": "Standards and regulation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "United Nations Globally Harmonized System of Classification and Labelling of Chemicals (GHS): a framework for chemical hazard classification; no substance-specific classification is asserted here." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of diethylsulfoxide this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "quantity": "Molar mass", "typical_range": "Approximately 106.19", "unit": "g/mol" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of diethylsulfoxide 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": "Dimethyl sulfoxide", "difference": "Has two methyl groups attached to sulfur instead of two ethyl groups." }, { "name": "Diethyl sulfide", "difference": "Has the same two ethyl groups attached to sulfur but lacks the sulfoxide oxygen." }, { "name": "Diethyl sulfone", "difference": "Has two oxygen atoms attached to sulfur instead of one and is a more oxidized compound." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of diethylsulfoxide this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which primary measurements establish melting, boiling and decomposition behavior, with pressure, purity and uncertainty recorded?", "What reliable data establish water uptake, water miscibility and the effect of water content on density and viscosity?", "Which validated analytical methods distinguish and quantify diethylsulfoxide, diethyl sulfide and diethyl sulfone at application-relevant concentrations?", "Which current jurisdiction-specific sources establish GHS classification, occupational exposure limits, transport status and chemical inventory status?", "What direct evidence supports storage stability, material compatibility and particular solvent or reagent uses without extrapolating from dimethyl sulfoxide?" ], "statistics": { "bundles": 5, "layers": 9, "findings": 13, "questions": 21 } }