{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T09:40:42Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 23.0, "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: 01a094fc-8d98-7db0-8861-b4b494b91f61\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: ferrule\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: 1001 registe", "usd": 0.0, "recall": true }, "codex": { "seconds": 68.6, "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: 01a094fc-8da6-7693-b33d-66f0afba036a\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: ferrule\nRegistry id: vr.tr.ferrule\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext " } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:50:36+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:30+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q3761748", "registryId": "vr.tr.ferrule", "name": "ferrule", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q3761748/", "model": { "registry_id": "vr.tr.ferrule", "name": "ferrule", "purpose": "Enable an agent to recognise a ferrule, record its application and mating interfaces, assess its condition, and determine compatible installation, inspection or replacement actions.", "definition": "A ferrule is a sleeve, ring or cap fitted around or onto an end of another component to reinforce, bind, terminate, align or seal it.", "scope_statement": "This model owns ferrules as a kind of physical component whose sleeve, collar or end-fitting geometry supports reinforcement, retention, termination, sealing or alignment at an interface; application families remain within this entry pending clarification of the registry's intended meaning.", "in_scope": [ "Application families, including mechanical reinforcement, conductor termination, tube connections and optical-fibre alignment", "Ferrule geometry, materials, coatings and dimensional tolerances", "Compatibility with enclosed members, mating parts and installation tools", "Application-specific retention, sealing, reinforcement or alignment requirements", "Installation state, deterioration, inspection and replacement constraints" ], "out_of_scope": [ "Complete cable, tubing, optical connector, brush, handle or tool assemblies", "Electrical terminal blocks and other receiving equipment", "Crimping presses, dies, tube-fitting tools and polishing equipment", "Bulk material manufacture and material properties beyond those needed to select the ferrule", "Whole-system electrical, pressure or optical performance except requirements allocated to the ferrule" ], "distinguishing_features": [ "Look for a sleeve, collar or end-fitting interface that surrounds, receives or locates another member and performs a defined end or joint function.", "Distinguish a ferrule from a washer by whether its axial engagement supports termination, alignment, sealing or reinforcement rather than principally providing a bearing face.", "Distinguish it from a bushing by its role at an end or connection; geometry alone may not separate the terms, so retain application terminology as evidence.", "Distinguish it from a complete connector or coupling by identifying the ferrule's role within the joint and the additional parts needed to complete the connection.", "Do not infer the family from a cylindrical appearance: record whether the supported member is a conductor, fibre, tube, shaft, handle or another object." ], "characteristics": [ { "name": "Application family", "kind": "category", "unit_or_values": "mechanical reinforcement or retention | conductor termination | tube fitting | optical alignment | other documented use | unresolved", "why_it_matters": "Determines which dimensions, performance requirements and installation rules apply." }, { "name": "Functional roles", "kind": "category", "unit_or_values": "reinforcement | retention | termination | sealing | alignment; multiple values permitted", "why_it_matters": "Prevents assigning sealing, conductivity or load-bearing duties solely from the name." }, { "name": "Supported member and mating components", "kind": "relation", "unit_or_values": "Identified conductor, fibre, tube, handle or other member and associated receiving parts", "why_it_matters": "Compatibility depends on both sides of the interface." }, { "name": "Interface geometry", "kind": "measurement", "unit_or_values": "Bore diameter, outside diameter, engagement length and wall thickness in mm or µm, with tolerances and measurement state", "why_it_matters": "Controls fit and distinguishes supplied dimensions from dimensions altered by installation." }, { "name": "Family-specific size designation", "kind": "category", "unit_or_values": "Documented conductor size, tube outside diameter, fibre or connector designation, or mechanical fit designation; unresolved when absent", "why_it_matters": "Similar nominal sizes do not establish interchangeability across ferrule families." }, { "name": "Material and surface system", "kind": "category", "unit_or_values": "Documented body material, plating or coating, insulation collar and any separate constituent parts", "why_it_matters": "Affects deformation, corrosion, insulation and interface behaviour." }, { "name": "Installation mechanism", "kind": "category", "unit_or_values": "crimped | compressed or swaged | press-fitted | bonded | mechanically retained | other documented method", "why_it_matters": "Determines tooling, assembly sequence and whether installation permanently changes the component." }, { "name": "Assembly state", "kind": "state", "unit_or_values": "uninstalled | positioned | partially installed | installed-unverified | accepted | damaged | removed", "why_it_matters": "Separates physical assembly from verified fitness for service." }, { "name": "Applicable acceptance requirements", "kind": "relation", "unit_or_values": "Manufacturer instructions, drawings, specifications and application-specific standards, with revision and applicability", "why_it_matters": "Provides the basis for judging fit, installation quality and service limits." } ], "affordances": [ "Classify the ferrule by its supported member, geometry and assigned interface function.", "Compare a candidate ferrule with the dimensions, materials and requirements of its mating components.", "Determine the documented preparation, tooling and installation sequence for the identified ferrule family.", "Inspect ferrule-specific features and select applicable retention, sealing, electrical or optical checks.", "Assess whether an installed or removed ferrule may remain in service, be reworked or require replacement." ], "agent_conduct": { "may": [ "Fit and inspect ferrules on parts the agent is authorized to assemble or maintain.", "Check that the ferrule type and size match the component and the maker's instructions." ], "must_not": [ "Fit a ferrule of the wrong size or material on a pressure, fuel or electrical connection.", "Reuse a single-use compression or crimp ferrule where the maker forbids it.", "Sign off a joint as sound without the required inspection or test." ], "requires_human": [ "Approving ferrule joints on gas, fuel, hydraulic or high-voltage systems." ] }, "ethics": { "considerations": [ "A failed ferrule on a pressure or electrical joint can cause leaks, fires or shocks.", "Signing off untested work shifts risk onto people who trust it." ], "affected_parties": [ "Users of the equipment", "Maintenance workers" ] }, "owners": { "steward": "The owner or maintainer of the assembly it is fitted to.", "master_systems": [] }, "visual_identification": [ "A short metal or plastic sleeve or ring around the end of a cable, tube, handle or stick.", "Often crimped, compressed or pressed onto the part it binds." ], "failure_modes_and_hazards": [ "Wrong or loose ferrules let pressure joints leak or wires pull out.", "Poor crimps overheat in electrical connections." ], "what_it_is_for": [ "Ferrules are encountered at component ends in electrical wiring, tubing, tools, cables and optical connections.", "Depending on the application, they reinforce an end, contain strands, align mating parts or contribute to a sealed joint.", "Selection and inspection depend on the ferrule's specific function, dimensions, material and mating components." ], "standards_and_regulation": [ "DIN 46228-4, issued by the German Institute for Standardization, applies to tubular electrical wire-end ferrules with plastic sleeves.", "ISO 8434-1, issued by the International Organization for Standardization, applies to metallic tube connections using 24-degree cone connectors and their cutting rings where these serve as ferrules." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q3761748: ferrule", "url": "https://www.wikidata.org/wiki/Q3761748", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Ferrule", "url": "https://en.wikipedia.org/wiki/Ferrule", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "ferrule-identity-and-role", "name": "Ferrule identity and role", "description": "Resolve what the ferrule surrounds or locates and what contribution it makes to the assembly.", "rationale": "The name spans components with substantially different functions and cannot establish a single operating principle.", "layers": [ { "id": "application-family", "name": "Application family", "description": "Identify the application behind the component name.", "findings": [ { "id": "supported-member-identification", "name": "Supported member identification", "description": "Record the member received or surrounded by the ferrule and the evidence for its application family.", "questions": [ { "text": "Does this ferrule receive a conductor, optical fibre, tube, handle or another member?", "kind": "definition", "id": "supported-member-identification-q01" }, { "text": "Which drawing, product description or assembly record identifies this component as a ferrule?", "kind": "provenance", "id": "supported-member-identification-q02" } ] } ] }, { "id": "functional-boundary", "name": "Functional boundary", "description": "Separate the ferrule's contribution from the complete joint or connector.", "findings": [ { "id": "allocated-interface-function", "name": "Allocated interface function", "description": "Determine which reinforcement, retention, termination, sealing or alignment duties belong to the ferrule.", "questions": [ { "text": "Which interface functions are assigned to the ferrule itself?", "kind": "definition", "id": "allocated-interface-function-q01" }, { "text": "Which functions require a mating nut, terminal, connector body, adhesive or other assembly component?", "kind": "boundary", "id": "allocated-interface-function-q02" } ] } ] } ] }, { "id": "geometry-and-mating-fit", "name": "Geometry and mating fit", "description": "Describe the dimensions and surface features that govern engagement with the supported member and receiving assembly.", "rationale": "Ferrules can look alike while differing in bore, taper, engagement or alignment requirements that prevent substitution.", "layers": [ { "id": "member-facing-geometry", "name": "Member-facing geometry", "description": "Capture the bore and engagement features that receive the supported member.", "findings": [ { "id": "bore-and-engagement", "name": "Bore and engagement", "description": "Record applicable internal dimensions and the required extent of member insertion.", "questions": [ { "text": "What bore profile, internal dimensions and tolerances are required for the supported member?", "kind": "measurement", "id": "bore-and-engagement-q01" }, { "text": "What insertion depth, exposed end length or seating feature defines correct engagement?", "kind": "measurement", "id": "bore-and-engagement-q02" } ] } ] }, { "id": "assembly-facing-geometry", "name": "Assembly-facing geometry", "description": "Capture how the outside and ends of the ferrule engage receiving parts.", "findings": [ { "id": "external-interface-compatibility", "name": "External interface compatibility", "description": "Identify external fit features and the limits of nominal-size matching.", "questions": [ { "text": "Which outside diameter, taper, flange, end-face or concentricity requirements govern the mating interface?", "kind": "measurement", "id": "external-interface-compatibility-q01" }, { "text": "What evidence establishes compatibility with the receiving component beyond a matching nominal size?", "kind": "provenance", "id": "external-interface-compatibility-q02" } ] } ] } ] }, { "id": "material-and-interface-behaviour", "name": "Material and interface behaviour", "description": "Connect the ferrule's constituent materials and surfaces to its assigned application.", "rationale": "A material suitable for deformation around a conductor may not meet the dimensional, chemical or surface requirements of another ferrule family.", "layers": [ { "id": "body-and-surface-construction", "name": "Body and surface construction", "description": "Distinguish the functional body from coatings, collars and other constituent parts.", "findings": [ { "id": "material-system-identification", "name": "Material system identification", "description": "Record documented material identities without inferring them from colour or appearance.", "questions": [ { "text": "What materials constitute the ferrule body, coating and any attached collar?", "kind": "provenance", "id": "material-system-identification-q01" }, { "text": "Which constituent parts provide mechanical engagement, electrical contact, insulation or alignment?", "kind": "boundary", "id": "material-system-identification-q02" } ] } ] }, { "id": "service-compatibility", "name": "Service compatibility", "description": "Identify environmental and contact conditions relevant to the ferrule's function.", "findings": [ { "id": "material-interface-limits", "name": "Material interface limits", "description": "Capture application-specific limits arising from contact materials and service exposure.", "questions": [ { "text": "Which temperature, fluid exposure, corrosion, vibration or contamination conditions constrain this ferrule's use?", "kind": "boundary", "id": "material-interface-limits-q01" }, { "text": "What documented limits apply to the ferrule when assembled with the specified mating materials?", "kind": "provenance", "id": "material-interface-limits-q02" } ] } ] } ] }, { "id": "installation-and-retention", "name": "Installation and retention", "description": "Describe preparation, assembly operations and the installed condition required by the ferrule design.", "rationale": "Ferrule performance often depends on a particular deformation, seating or bonding process that visual placement alone cannot establish.", "layers": [ { "id": "preparation-and-tooling", "name": "Preparation and tooling", "description": "Determine how the member and ferrule must be prepared and which tools are compatible.", "findings": [ { "id": "installation-process-selection", "name": "Installation process selection", "description": "Associate the identified ferrule with its documented preparation and installation method.", "questions": [ { "text": "What stripping, cutting, deburring, cleaning or other preparation is required for this application?", "kind": "action", "id": "installation-process-selection-q01" }, { "text": "Which tool, die, fixture or fitting procedure is specified for this ferrule and member combination?", "kind": "provenance", "id": "installation-process-selection-q02" } ] } ] }, { "id": "installed-interface-state", "name": "Installed interface state", "description": "Record the resulting engagement, deformation or bond and its acceptance criteria.", "findings": [ { "id": "installation-completion-evidence", "name": "Installation completion evidence", "description": "Distinguish a positioned ferrule from an installation whose required interface state has been verified.", "questions": [ { "text": "Which applicable seating, crimp-profile, compression, bond-cure or end-face criteria establish completed installation?", "kind": "measurement", "id": "installation-completion-evidence-q01" }, { "text": "What inspection or test must occur before the ferrule assembly can enter service?", "kind": "action", "id": "installation-completion-evidence-q02" } ] } ] } ] }, { "id": "condition-and-service-decisions", "name": "Condition and service decisions", "description": "Relate observable defects and test results to continued use, rework or replacement.", "rationale": "A ferrule may remain visibly present while losing its assigned retention, sealing, contact or alignment function.", "layers": [ { "id": "function-specific-integrity", "name": "Function-specific integrity", "description": "Select damage indicators and checks appropriate to the ferrule family.", "findings": [ { "id": "defect-and-performance-assessment", "name": "Defect and performance assessment", "description": "Record relevant physical defects and evidence of functional deterioration.", "questions": [ { "text": "Are there cracks, looseness, corrosion, displacement, surface damage or contamination at the functional interfaces?", "kind": "measurement", "id": "defect-and-performance-assessment-q01" }, { "text": "Which applicable retention, leakage, electrical-contact or optical checks establish whether the assigned function remains acceptable?", "kind": "action", "id": "defect-and-performance-assessment-q02" } ] } ] }, { "id": "removal-and-reuse", "name": "Removal and reuse", "description": "Determine whether intervention preserves a valid interface or requires new components.", "findings": [ { "id": "reuse-and-replacement-constraints", "name": "Reuse and replacement constraints", "description": "Use ferrule-specific instructions to judge removal, reassembly and replacement.", "questions": [ { "text": "Does the documented installation method permit reuse or reassembly after removal, deformation or loss of retention?", "kind": "provenance", "id": "reuse-and-replacement-constraints-q01" }, { "text": "When replacing the ferrule, what preparation or replacement of the supported member and mating parts is required?", "kind": "action", "id": "reuse-and-replacement-constraints-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": [ "The registry supplies no sense; ferrule names a broad family of components, so material, dimensions and requirements must be qualified by application.", "DIN 46228 is recalled as an electrical ferrule standard; applicable parts and editions require verification.", "The optical dimensions are common nominal sizes, not a universal range; all statements here are recalled knowledge rather than newly researched findings." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of ferrule 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": [ "Electrical wire-end ferrule", "Optical-fibre connector ferrule", "Compression-fitting ferrule", "Tool-handle reinforcing ferrule", "Brush ferrule", "Walking-stick or cane-tip ferrule" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of ferrule 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": [ "DIN 46228, issued by DIN, covers electrical wire-end ferrules; its applicability does not extend to every object called a ferrule." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of ferrule 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": [ "Crimped onto stripped stranded conductors to contain the strands for insertion into compatible electrical terminals.", "Precisely locates an optical fibre within a connector so that mating fibres can be aligned.", "Compressed around tubing in a fitting to help establish a seal and retain the tube.", "Reinforces a wooden tool handle near its end to resist splitting.", "Binds brush bristles to a handle." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of ferrule 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": "Nominal outside diameter of common cylindrical optical-connector ferrules", "typical_range": "1.25 or 2.5, depending on connector family", "unit": "mm" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of ferrule 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": [ "An incorrectly selected or crimped electrical ferrule can allow conductor pull-out or produce a poor connection with local heating.", "Contamination, scratching or misalignment at an optical ferrule end face can increase optical loss and reflection.", "Incorrect installation or incompatibility between a compression ferrule, tube and fitting can cause leakage or tube release.", "A loose, cracked or corroded handle ferrule can lose its reinforcing or retaining function.", "A worn cane-tip ferrule can reduce grip and contribute to a fall." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of ferrule 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": [ "Walking-aid terminology varies: British usage commonly calls the ground-contact tip a ferrule, while American usage often calls it a cane tip." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of ferrule 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": "Bushing", "difference": "A bushing typically lines a hole or provides a bearing or guide surface; a ferrule typically terminates, encloses or reinforces a component end, although usage overlaps." }, { "name": "Collar", "difference": "A collar typically positions, clamps or limits movement along a shaft or tube; a ferrule typically serves an end-reinforcing, terminating, aligning or sealing function." }, { "name": "Cable lug", "difference": "A cable lug provides a connection feature such as a ring or fork; a wire-end ferrule forms a compact sleeve around conductor strands for insertion into a terminal." }, { "name": "Compression fitting", "difference": "The fitting is the complete joining assembly; its ferrule is a component compressed around the tube." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of ferrule this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry intend ferrule broadly, or does its originating source identify a particular application family?", "Which existing Vercy models already cover ferrules or overlapping sleeve, collar, bushing and connector concepts, and where should authoritative ownership sit?", "Which standards and manufacturer specifications govern each included family, and what are their exact applicability boundaries?", "Which family-specific dimensional tolerances and acceptance limits can be supported by researched sources rather than generalized across ferrules?", "Which ferrule designs permit removal, reassembly or reuse, and under what documented conditions?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 18, "questions": 28 } }