{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T09:08:00Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 23.2, "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: 01a094de-9107-7b22-ad13-9aef06c018f8\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: DH.94 Moth Minor\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 100", "usd": 0.0, "recall": true }, "codex": { "seconds": 71.8, "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: 01a094de-90fc-7d63-b142-372c2183db43\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: DH.94 Moth Minor\nRegistry id: vr.tr.dh-94-moth-minor\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry:" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:54:58+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-Q1050644", "registryId": "vr.tr.dh-94-moth-minor", "name": "DH.94 Moth Minor", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q1050644/", "model": { "registry_id": "vr.tr.dh-94-moth-minor", "name": "DH.94 Moth Minor", "purpose": "Enable an agent to recognise the DH.94 Moth Minor aircraft type, assess evidence about an example's configuration and condition, and identify the requirements for its proposed use.", "definition": "The de Havilland DH.94 Moth Minor is a British-designed, single-engine, two-seat, low-wing light monoplane of predominantly wooden construction, developed in the 1930s for training and private flying.", "scope_statement": "This model owns the type-specific recognition and assessment requirements for the de Havilland DH.94 Moth Minor under vr.tr.dh-94-moth-minor, including variant distinctions and applicability to individual aircraft.", "in_scope": [ "DH.94 type identity and distinction from other de Havilland Moths", "Documented cockpit variants and production provenance", "Airframe, engine, propeller and control configuration", "Configuration-dependent dimensions, loading and operating limits", "Evidence needed to assess preservation, restoration and flight eligibility" ], "out_of_scope": [ "Independent models of individual surviving aircraft and their ownership histories", "The entire de Havilland Moth family", "Detailed internal design of the Gipsy Minor engine", "Pilot licensing and flying-school organisation", "General aerodynamics and universal aircraft maintenance procedures" ], "distinguishing_features": [ "Require documentary identification as DH.94 Moth Minor; the word Moth alone does not establish this type.", "Check the two-seat low-wing monoplane configuration against the biplane DH.60 and DH.82; use authenticated drawings to resolve visually similar aircraft.", "Check the documented Gipsy Minor installation rather than treating a Gipsy Major installation as interchangeable evidence of identity. The original engine is identified by the [DH Moth Club](https://www.dhmothclub.co.uk/representative-aircraft-types/dh94-moth-minor/).", "Allow a documented coupe configuration within DH.94 identity rather than rejecting an enclosed example; this version is recorded by the [DH Moth Club](https://www.dhmothclub.co.uk/representative-aircraft-types/dh94-moth-minor/)." ], "characteristics": [ { "name": "Type identity evidence", "kind": "relation", "unit_or_values": "Manufacturer designation linked to identification plate, construction record or authoritative register", "why_it_matters": "Separates an authenticated DH.94 from a visual attribution, replica or mislabelled Moth." }, { "name": "Cockpit configuration", "kind": "category", "unit_or_values": "Open; coupe; modified; unresolved", "why_it_matters": "Determines which configuration evidence and operating documents apply." }, { "name": "Production provenance", "kind": "relation", "unit_or_values": "Construction number linked to manufacturer, completion location and supporting records", "why_it_matters": "Distinguishes manufacture, shipment and completion when establishing configuration." }, { "name": "Engine and propeller installation", "kind": "relation", "unit_or_values": "Engine designation and serial; propeller designation; installation approval reference", "why_it_matters": "Prevents specifications for the original installation being applied to an altered aircraft." }, { "name": "Installed power rating", "kind": "measurement", "unit_or_values": "kW and hp, with rating basis and rpm", "why_it_matters": "Resolves conflicting published power figures before comparing performance." }, { "name": "Airframe dimensions", "kind": "measurement", "unit_or_values": "Span, length and height in m; configuration and source required", "why_it_matters": "Supports recognition, storage and transport planning without assuming every variant has identical dimensions." }, { "name": "Loading envelope", "kind": "measurement", "unit_or_values": "Mass in kg; centre of gravity in the applicable document's datum-based units", "why_it_matters": "Connects occupants, fuel and equipment to the limits for the actual configuration." }, { "name": "Structural condition evidence", "kind": "state", "unit_or_values": "Unassessed; documented serviceable; defects recorded; repair pending; preservation only", "why_it_matters": "Prevents external appearance being treated as evidence of structural fitness." }, { "name": "Operating eligibility", "kind": "state", "unit_or_values": "Unknown; display only; restoration; ground operation authorised; flight authorised with recorded limitations", "why_it_matters": "Separates historical type capability from permission to operate a particular example." } ], "affordances": [ "Compare an aircraft's identity evidence and configuration with the DH.94 reference definition.", "Select variant-appropriate technical records for an open or coupe example.", "Flag engine, propeller or airframe departures that need documented approval.", "Identify missing inspections and records before restoration or operation decisions.", "Evaluate proposed loading against authenticated limits for the installed configuration.", "Prepare a preservation or restoration evidence checklist for a surviving example." ], "agent_conduct": { "may": [ "Identify an aircraft as this light wooden monoplane from its features and registration.", "Report airworthiness and registration status from the civil aircraft register.", "Record the condition of a preserved or flying example for its keeper." ], "must_not": [ "Fly or start an aircraft without the owner's authority and valid airworthiness.", "Overlook wood rot, glue failure or structural damage in condition reports.", "Misstate history or restoration work in a sale." ], "requires_human": [ "Signing off an aircraft as fit to fly.", "Transferring or exporting a historic aircraft." ] }, "ethics": { "considerations": [ "Vintage wooden aircraft depend on honest inspection; hidden decay endangers pilots.", "Flying heritage aircraft are shared heritage as well as private property." ], "affected_parties": [ "Pilots and passengers", "People on the ground", "Owners and buyers" ] }, "owners": { "steward": "The registered owner; the civil aviation authority holds the register and airworthiness records.", "master_systems": [ "National civil aircraft registers" ] }, "visual_identification": [ "Small two-seat low-wing monoplane of wooden construction.", "Open or enclosed tandem cockpits depending on the version.", "Registration marks settle the individual aircraft." ], "failure_modes_and_hazards": [ "Wood rot and glue degradation in ageing structures.", "Engine failure in old powerplants.", "Spin and stall accidents in training use." ], "standards_and_regulation": [ "Convention on International Civil Aviation (Chicago Convention), International Civil Aviation Organization." ], "what_it_is_for": [ "This light aircraft type was developed for flight training and private recreational flying.", "Historic examples and associated records are encountered in aviation museums, preservation collections and restoration work.", "Assessment of a surviving example supports decisions about conservation, maintenance and suitability for proposed flying." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q1050644: DH.94 Moth Minor", "url": "https://www.wikidata.org/wiki/Q1050644", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: De Havilland Moth Minor", "url": "https://en.wikipedia.org/wiki/De_Havilland_Moth_Minor", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "type-and-variant-identity", "name": "Type and variant identity", "description": "Establish what counts as a DH.94 and which configuration is being assessed.", "rationale": "The Moth name spans different aircraft, while configuration changes can occur within DH.94 identity.", "layers": [ { "id": "designation-and-recognition", "name": "Designation and recognition", "description": "Connect the registered name to documentary and physical identification.", "findings": [ { "id": "dh94-identity-test", "name": "DH.94 identity test", "description": "Record documentary designation alongside observed airframe layout; appearance alone should leave identity provisional.", "questions": [ { "text": "Which identification plate, construction record or authoritative register establishes this aircraft as a DH.94?", "kind": "provenance", "id": "dh94-identity-test-q01" }, { "text": "Which documented layout features distinguish it from a DH.60, DH.82 or another small de Havilland monoplane?", "kind": "boundary", "id": "dh94-identity-test-q02" } ] } ] }, { "id": "variant-and-production-applicability", "name": "Variant and production applicability", "description": "Resolve cockpit form and manufacturing history before choosing technical references.", "findings": [ { "id": "configuration-lineage", "name": "Configuration lineage", "description": "The coupe offering and completion of unfinished aircraft in Australia make variant and production provenance relevant to document selection. See the [DH Moth Club](https://www.dhmothclub.co.uk/representative-aircraft-types/dh94-moth-minor/).", "questions": [ { "text": "Was the cockpit configuration original, subsequently converted or reconstructed during restoration?", "kind": "provenance", "id": "configuration-lineage-q01" }, { "text": "Which construction-number or configuration ranges do the available drawings and manuals cover?", "kind": "boundary", "id": "configuration-lineage-q02" } ] } ] } ] }, { "id": "airframe-and-control-integrity", "name": "Airframe and control integrity", "description": "Identify the evidence needed to assess the DH.94 structure and control installation.", "rationale": "A surviving example's finish and completeness cannot establish the condition of concealed structure or restored controls.", "layers": [ { "id": "structural-baseline-and-repairs", "name": "Structural baseline and repairs", "description": "Relate observed materials and repairs to authenticated DH.94 construction details.", "findings": [ { "id": "structural-evidence", "name": "Structural evidence", "description": "Require type-specific construction and inspection references for wooden structure, joints, attachments and coverings; treat deterioration mechanisms as inspection questions rather than established DH.94 defects.", "questions": [ { "text": "Which DH.94 drawings establish the materials and joint construction in the wings, fuselage and tail?", "kind": "definition", "id": "structural-evidence-q01" }, { "text": "What inspection and repair records address moisture damage, bond condition and concealed attachment areas?", "kind": "provenance", "id": "structural-evidence-q02" } ] } ] }, { "id": "controls-and-ground-support", "name": "Controls and ground support", "description": "Establish the actual control and landing-gear arrangement and its verified condition.", "findings": [ { "id": "control-installation-verification", "name": "Control installation verification", "description": "Record fitted cockpit controls, linkage continuity, travel limits and landing-gear details against the applicable DH.94 documentation.", "questions": [ { "text": "Which controls are fitted at each seat, and what document specifies their rigging and permissible travel?", "kind": "definition", "id": "control-installation-verification-q01" }, { "text": "What checks remain before the control system and landing gear can support the proposed ground or flight activity?", "kind": "action", "id": "control-installation-verification-q02" } ] } ] } ] }, { "id": "powerplant-and-flight-envelope", "name": "Powerplant and flight envelope", "description": "Connect the installed propulsion system to authenticated loading and performance information.", "rationale": "Shared Moth branding does not make engine specifications or flight limits transferable between types.", "layers": [ { "id": "engine-propeller-and-consumables", "name": "Engine, propeller and consumables", "description": "Resolve the actual installation and the instructions governing its operation and support.", "findings": [ { "id": "installation-specific-power", "name": "Installation-specific power", "description": "Use the Gipsy Minor as a historical identification reference, then establish the installed engine, propeller, rating and consumables from applicable records.", "questions": [ { "text": "What engine and propeller are installed, and which records establish their compatibility with this DH.94 configuration?", "kind": "provenance", "id": "installation-specific-power-q01" }, { "text": "Which rating basis, rpm, fuel and lubricant specifications apply to that installation?", "kind": "measurement", "id": "installation-specific-power-q02" } ] } ] }, { "id": "loading-and-operating-limits", "name": "Loading and operating limits", "description": "Keep reference performance separate from limits usable for an individual aircraft.", "findings": [ { "id": "documented-envelope", "name": "Documented envelope", "description": "Require configuration-specific mass, balance, speed and manoeuvre limits, together with the conditions attached to performance figures.", "questions": [ { "text": "What authenticated document establishes maximum mass, centre-of-gravity limits and operating speeds for this configuration?", "kind": "measurement", "id": "documented-envelope-q01" }, { "text": "Does the proposed occupant, fuel and equipment loading remain within the documented envelope?", "kind": "action", "id": "documented-envelope-q02" } ] } ] } ] }, { "id": "continued-use-and-restoration", "name": "Continued use and restoration", "description": "Determine what evidence supports preservation, restoration, ground operation or flight.", "rationale": "Historical trainer status does not establish a surviving DH.94's present condition or permitted use.", "layers": [ { "id": "maintenance-and-restoration-continuity", "name": "Maintenance and restoration continuity", "description": "Connect repairs, replacement components and storage history to the technical baseline.", "findings": [ { "id": "restoration-evidence-chain", "name": "Restoration evidence chain", "description": "Assess whether replacement structural parts, engine work and cockpit alterations have traceable specifications and acceptance records.", "questions": [ { "text": "Which drawings, material specifications and inspection records support replacement parts and previous structural repairs?", "kind": "provenance", "id": "restoration-evidence-chain-q01" }, { "text": "Which gaps in storage, maintenance or restoration records require assessment before the proposed use?", "kind": "action", "id": "restoration-evidence-chain-q02" } ] } ] }, { "id": "authority-and-use-restrictions", "name": "Authority and use restrictions", "description": "Identify the jurisdiction, aircraft-specific authorisation and restrictions that govern current activity.", "findings": [ { "id": "permitted-use-evidence", "name": "Permitted-use evidence", "description": "Record the issuing authority, applicable certificate or permit, technical requirements and limitations without assuming a universal certification route for surviving DH.94 aircraft.", "questions": [ { "text": "Which authority and aircraft-specific documents govern this example, and what unresolved requirements or limitations do they identify?", "kind": "provenance", "id": "permitted-use-evidence-q01" }, { "text": "What additional evidence or authorisation is required for the intended display, ground-running, private-flight or training activity?", "kind": "action", "id": "permitted-use-evidence-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 is recall-based information; no sources were consulted.", "Confirm formal variant designations and the specifications applicable to each configuration before adding dimensions or performance figures.", "The hazards listed are general to this aircraft's construction and configuration, not claims of documented type-specific defects; applicable airworthiness requirements need separate verification." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of DH.94 Moth Minor this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-kinds", "name": "Kinds and varieties", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Open-cockpit version", "Enclosed-cabin Moth Minor Coupé" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of DH.94 Moth Minor 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": "de Havilland aircraft design designation", "value_or_pattern": "DH.94", "note": "Identifies the aircraft design, not an individual airframe." }, { "scheme": "Aircraft registration", "value_or_pattern": "National registration prefix followed by an individual aircraft identifier", "note": "Identifies an individual registered aircraft; registrations can change during its service life." }, { "scheme": "Manufacturer's construction number", "value_or_pattern": "Airframe-specific construction number", "note": "Distinguishes an individual airframe independently of its registration." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of DH.94 Moth Minor 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": [ "Elementary flying instruction", "Private recreational flying", "Military training and communications duties", "Preservation and operation as a historic aircraft" ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of DH.94 Moth Minor 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": "Seating capacity", "typical_range": "2", "unit": "persons" }, { "quantity": "Nominal power of the de Havilland Gipsy Minor engine", "typical_range": "90", "unit": "hp" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of DH.94 Moth Minor 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": [ "Moisture damage, wood decay, and deterioration of adhesive joints can compromise the wooden structure.", "Deteriorated fabric covering can compromise airworthiness.", "Engine failure or fuel interruption requires a forced landing because the aircraft has only one engine.", "Aerodynamic stalls and spins are hazards during low-speed flight and mishandled manoeuvres.", "Tailwheel ground handling creates susceptibility to directional-control loss and ground loops." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of DH.94 Moth Minor this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-regional-variation", "name": "Regional variation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "The type was manufactured in both Britain and Australia.", "Current operating and airworthiness requirements depend on the country of registration and the individual aircraft's approval status." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of DH.94 Moth Minor 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": "de Havilland DH.82 Tiger Moth", "difference": "The Tiger Moth is a biplane; the DH.94 Moth Minor is a low-wing monoplane." }, { "name": "de Havilland Gipsy Minor", "difference": "The Gipsy Minor is an aircraft engine used to power the Moth Minor, not the aircraft itself." }, { "name": "Individual DH.94 Moth Minor airframe", "difference": "The registered thing denotes the aircraft design or type; an individual airframe has its own construction number, history, condition, and registration." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of DH.94 Moth Minor this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which original DH.94 manuals, drawings and approval records provide authoritative dimensions, structural details, control arrangements and operating limits?", "What formal designation and construction-number boundaries distinguish open and coupe configurations, and which differences affect technical-document applicability?", "How should published 80 hp and 90 hp Gipsy Minor figures be reconciled by engine version, rpm and rating convention?", "Which documented deterioration patterns, inspection requirements and approved repair practices are specifically applicable to DH.94 surviving structures?", "Which current issuing authorities and technical-support organisations provide applicable airworthiness requirements, modification approvals and operating restrictions for surviving examples?" ], "statistics": { "bundles": 5, "layers": 9, "findings": 16, "questions": 24 } }