{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T09:33:20Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 21.7, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a094f5-b62f-74d0-add0-1f7efdf4cf00\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: ETR 600 ''Frecciargento''\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch", "usd": 0.0, "recall": true }, "codex": { "seconds": 74.4, "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: 01a094f5-b636-7843-8cfb-c9a9f9d4953f\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: ETR 600 ''Frecciargento''\nRegistry id: vr.tr.etr-600-frecciargento\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded in" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:51:29+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "standards_and_regulation", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:33+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q987421", "registryId": "vr.tr.etr-600-frecciargento", "name": "ETR 600 ''Frecciargento''", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q987421/", "model": { "registry_id": "vr.tr.etr-600-frecciargento", "name": "ETR 600 ''Frecciargento''", "purpose": "Enable an AI agent to recognise the ETR 600 train class, assess configuration-dependent readiness and identify the evidence needed for operation, maintenance or passenger-service decisions.", "definition": "The ETR 600 is a class of seven-car, active-tilting electric multiple-unit passenger trains built by Alstom for Trenitalia, belonging to the New Pendolino family and associated with Frecciargento services in Italy.", "scope_statement": "This model owns the class-specific identity, capabilities, configuration distinctions and assessment requirements of registry entry vr.tr.etr-600-frecciargento in PHY / PHY.OBJ; individual trainsets supply state evidence, while Frecciargento is a dated service-brand association rather than the class boundary.", "in_scope": [ "ETR 600 class identification and its relationship to the New Pendolino family", "Trainset formation, passenger accommodation and refurbishment configurations", "Electric traction, current collection and route compatibility", "Tilting capability, braking and configuration-dependent operating limits", "Trainset condition, maintenance evidence and restrictions relevant to readiness" ], "out_of_scope": [ "The complete Pendolino family and separately registered train classes", "Frecciargento and Frecciarossa as commercial service products", "Individual trainsets as independently identified physical assets", "Railway infrastructure design and network-wide traffic management", "Ticket pricing, timetables and passenger bookings", "Generic railway maintenance procedures and staff qualification models" ], "distinguishing_features": [ "Require an authoritative ETR 600 class designation; external resemblance to ETR 610 or another Pendolino is insufficient.", "Check the documented seven-car formation as supporting evidence, without treating formation alone as unique identification. [FS fleet presentation](https://www.fsitaliane.it/content/dam/fsitaliane/Documents/centro-studi/attivit%C3%A0/maggio/ADBI_HSR_Webinar_20240509_Tartaglia.pdf)", "Identify the tilting electric-multiple-unit architecture rather than inferring it from a streamlined nose or high-speed service branding. [JICA railway study](https://openjicareport.jica.go.jp/pdf/12154662.pdf)", "Treat Frecciargento markings as historical or configuration evidence: Alstom documented ETR 600 under that brand, while Trenitalia now lists ETR 600 in its Frecciarossa fleet. [Alstom fleet reference](https://www.alstom.com/press-releases-news/2012/3/alstom-at-expo-ferroviaria-2012), [Trenitalia fleet](https://www.trenitalia.com/it/frecciarossa/la-flotta.html)" ], "characteristics": [ { "name": "Class and family identity", "kind": "relation", "unit_or_values": "ETR 600; documented relationship to New Pendolino; supporting designation record", "why_it_matters": "Prevents substitution of specifications from visually similar Pendolino variants." }, { "name": "Formation", "kind": "category", "unit_or_values": "Seven-car reference formation; ordered vehicle roles and approved configuration", "why_it_matters": "Connects trainset identity to traction distribution, passenger layout and permitted coupling arrangements." }, { "name": "Applicable speed limit", "kind": "measurement", "unit_or_values": "km/h; distinguish published capability, authorised route limit and temporary restriction; Trenitalia publishes 250 km/h for ETR 600", "why_it_matters": "A fleet capability does not authorise that speed on a particular movement. [Trenitalia fleet](https://www.trenitalia.com/it/frecciarossa/la-flotta.html)" }, { "name": "Electrical compatibility", "kind": "category", "unit_or_values": "Approved supply voltages in kV, AC frequency in Hz or DC, pantograph configuration and transition conditions", "why_it_matters": "Determines whether the configured train can collect power along the proposed route." }, { "name": "Tilt availability", "kind": "state", "unit_or_values": "Available; isolated; degraded; unknown, with affected vehicles and evidence timestamp", "why_it_matters": "Connects tilting-system condition to applicable curve-speed restrictions." }, { "name": "Passenger configuration", "kind": "category", "unit_or_values": "Dated seating plan, service classes, wheelchair spaces, accessible facilities and boarding arrangements", "why_it_matters": "Avoids transferring historical Frecciargento accommodation assumptions to refurbished trainsets." }, { "name": "Physical route envelope", "kind": "measurement", "unit_or_values": "Length and width in m; axle load in t; gauge and tilt-clearance profile by approved configuration", "why_it_matters": "Supports platform, structure-clearance and infrastructure compatibility checks." }, { "name": "Service readiness", "kind": "state", "unit_or_values": "Released; released with restrictions; withheld; unknown, with issuing authority and validity", "why_it_matters": "Separates observed functionality from an accountable release for service." } ], "affordances": [ "Identify a candidate trainset as ETR 600 using designation and configuration evidence.", "Compare a documented trainset configuration with route, platform and electrical requirements.", "Flag missing or conflicting evidence before a proposed passenger-service assignment.", "Assess the implications of isolated tilt, traction, braking or passenger-access equipment using approved restrictions.", "Trace refurbishment and maintenance changes to affected capabilities and accommodation.", "Prepare an evidence-backed readiness assessment for the responsible railway personnel." ], "agent_conduct": { "may": [ "Identify a train set as this tilting high-speed class from its features and unit number.", "Report timetables, routes and service status from the operator's official sources.", "Record the condition of a unit for its operator." ], "must_not": [ "Operate or move a train set without the operator's authority and a qualified driver.", "Interfere with tilt, braking or signalling systems.", "Enter track, depots or high-voltage areas without permission.", "Spread false information about accidents or safety faults." ], "requires_human": [ "Withdrawing a unit from service for a safety fault.", "Reporting an incident to the rail safety authority." ] }, "ethics": { "considerations": [ "High-speed trains carry hundreds of people; safety faults must be reported honestly.", "Overhead electrification is lethal to anyone who approaches it." ], "affected_parties": [ "Passengers", "Train crews and depot staff", "People near the line" ] }, "owners": { "steward": "The train operator that owns or leases each set; the national rail safety authority oversees it.", "master_systems": [ "National vehicle register for rolling stock" ] }, "visual_identification": [ "Seven-car electric multiple unit with streamlined noses at both ends.", "Operator livery and branding of the high-speed service.", "Unit numbers on the cars settle the individual train set." ], "failure_modes_and_hazards": [ "Tilt or bogie faults at high speed.", "Electrocution risk from overhead lines in stations and depots.", "Fire or evacuation risk in tunnels." ], "standards_and_regulation": [ "Technical Specifications for Interoperability for rolling stock, European Union Agency for Railways." ], "what_it_is_for": [ "This seven-car electric train class is used for intercity passenger services in Italy.", "Its active tilting system supports passenger service on curved routes where infrastructure and operating approvals permit.", "The class designation is used in fleet planning, maintenance records and checks of route compatibility." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q987421: ETR 600 ''Frecciargento''", "url": "https://www.wikidata.org/wiki/Q987421", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: FS Class ETR 600", "url": "https://en.wikipedia.org/wiki/FS_Class_ETR_600", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "etr-600-identity-and-configuration", "name": "ETR 600 identity and configuration", "description": "Establishes the class boundary and the configuration to which later assessments apply.", "rationale": "Shared Pendolino styling and changing commercial brands make appearance and service names unreliable identifiers.", "layers": [ { "id": "class-and-brand-boundary", "name": "Class and brand boundary", "description": "Separates engineering designation, product family and commercial presentation.", "findings": [ { "id": "designation-before-brand", "name": "Designation before brand", "description": "Recognition requires an ETR 600 designation record and a dated brand association; brand changes do not by themselves establish a different engineering class.", "questions": [ { "text": "Which vehicle register or manufacturer record establishes that the candidate belongs to ETR 600 rather than ETR 610 or another Pendolino class?", "kind": "provenance", "id": "designation-before-brand-q01" }, { "text": "Does Frecciargento describe this configuration at the recorded date, or only the registry entry's historical name?", "kind": "boundary", "id": "designation-before-brand-q02" } ] } ] }, { "id": "formation-and-modification-baseline", "name": "Formation and modification baseline", "description": "Connects the reference trainset arrangement to approved modifications.", "findings": [ { "id": "configuration-specific-capabilities", "name": "Configuration-specific capabilities", "description": "Capability assessments must refer to an ordered formation and modification baseline rather than an undated class specification.", "questions": [ { "text": "Which approved formation document identifies the seven vehicle positions, powered vehicles and equipment distribution?", "kind": "provenance", "id": "configuration-specific-capabilities-q01" }, { "text": "Which refurbishment or equipment changes alter this trainset's capabilities relative to that baseline?", "kind": "boundary", "id": "configuration-specific-capabilities-q02" } ] } ] } ] }, { "id": "traction-tilt-and-route-envelope", "name": "Traction, tilt and route envelope", "description": "Represents the interaction between ETR 600 propulsion, tilting equipment and infrastructure.", "rationale": "Route suitability depends on the configured train's electrical and dynamic capabilities, not simply its membership in a high-speed fleet.", "layers": [ { "id": "electrical-route-interface", "name": "Electrical route interface", "description": "Relates current collection and traction configuration to each route segment.", "findings": [ { "id": "supply-and-transition-compatibility", "name": "Supply and transition compatibility", "description": "Electrical suitability requires documented supply compatibility, pantograph arrangements and transition rules specific to ETR 600.", "questions": [ { "text": "Which supply voltages, frequencies and pantograph arrangements are approved for the relevant ETR 600 configuration?", "kind": "measurement", "id": "supply-and-transition-compatibility-q01" }, { "text": "What approved operating conditions apply at supply transitions and when current-collection or traction equipment is isolated?", "kind": "action", "id": "supply-and-transition-compatibility-q02" } ] } ] }, { "id": "tilt-and-dynamic-limits", "name": "Tilt and dynamic limits", "description": "Distinguishes installed tilt capability from usable capability on a particular route.", "findings": [ { "id": "tilt-dependent-operating-envelope", "name": "Tilt-dependent operating envelope", "description": "The assessment must connect tilt availability, route permission, clearance and speed restrictions without deriving permitted speed from tilt capability alone.", "questions": [ { "text": "What approved tilt-angle, clearance and curve-running limits apply to this configuration?", "kind": "measurement", "id": "tilt-dependent-operating-envelope-q01" }, { "text": "Which route-specific restrictions apply when tilt is isolated or degraded on one or more vehicles?", "kind": "action", "id": "tilt-dependent-operating-envelope-q02" } ] } ] } ] }, { "id": "passenger-formation-and-access", "name": "Passenger formation and access", "description": "Relates ETR 600 accommodation and boarding interfaces to the actual interior configuration.", "rationale": "Historical branding, refurbishment and unavailable facilities can change the service a seven-car trainset can provide.", "layers": [ { "id": "accommodation-baseline", "name": "Accommodation baseline", "description": "Identifies usable passenger provision by vehicle and configuration date.", "findings": [ { "id": "dated-passenger-layout", "name": "Dated passenger layout", "description": "Seats, service classes, wheelchair spaces and onboard facilities require a dated layout rather than a capacity copied from a different fleet presentation.", "questions": [ { "text": "Which approved seating plan gives seat counts, service classes and wheelchair spaces for this interior revision?", "kind": "provenance", "id": "dated-passenger-layout-q01" }, { "text": "How many seats and essential passenger facilities are usable after current defects or isolations are applied?", "kind": "measurement", "id": "dated-passenger-layout-q02" } ] } ] }, { "id": "platform-and-door-interface", "name": "Platform and door interface", "description": "Connects train length, entrance geometry and door condition to station use.", "findings": [ { "id": "boarding-and-dispatch-conditions", "name": "Boarding and dispatch conditions", "description": "Station suitability depends on measured interfaces and approved door arrangements, including the consequences of unavailable boarding equipment.", "questions": [ { "text": "What train length, entrance heights and boarding-gap limits must be compared with the intended platforms?", "kind": "measurement", "id": "boarding-and-dispatch-conditions-q01" }, { "text": "Which ETR 600 instructions govern dispatch and accessible boarding when a passenger door or boarding aid is unavailable?", "kind": "action", "id": "boarding-and-dispatch-conditions-q02" } ] } ] } ] }, { "id": "protection-maintenance-and-release", "name": "Protection, maintenance and release", "description": "Establishes what evidence supports unrestricted service, restricted movement or withdrawal.", "rationale": "ETR 600 readiness depends on the combined state of protection, braking, tilt and maintained equipment under a specific approved baseline.", "layers": [ { "id": "braking-protection-and-authorisation", "name": "Braking, protection and authorisation", "description": "Links installed safety equipment and applicable approval conditions to the proposed movement.", "findings": [ { "id": "approved-movement-envelope", "name": "Approved movement envelope", "description": "The agent must establish applicable braking performance, train-protection configuration and approval restrictions from authoritative records.", "questions": [ { "text": "Which braking configuration and train-protection hardware and software versions are approved for the intended route?", "kind": "provenance", "id": "approved-movement-envelope-q01" }, { "text": "Which authorisations, standards and issuing bodies govern this ETR 600 baseline, including conditions attached to modifications?", "kind": "provenance", "id": "approved-movement-envelope-q02" }, { "text": "Which approved restrictions follow from a brake, protection or door-interlock defect?", "kind": "action", "id": "approved-movement-envelope-q03" } ] } ] }, { "id": "condition-and-maintenance-evidence", "name": "Condition and maintenance evidence", "description": "Connects component condition and completed work to an accountable service release.", "findings": [ { "id": "maintenance-backed-readiness", "name": "Maintenance-backed readiness", "description": "Readiness requires valid inspection and maintenance evidence for the relevant trainset, including traction, tilt equipment, wheelsets, brakes and current collection.", "questions": [ { "text": "Which ETR 600 maintenance limits and intervals apply to wheelsets, tilt equipment, pantograph contact strips and brake wear components?", "kind": "measurement", "id": "maintenance-backed-readiness-q01" }, { "text": "Which observed defects, overdue tasks or unresolved diagnostic events prevent or restrict the proposed service?", "kind": "action", "id": "maintenance-backed-readiness-q02" }, { "text": "Who issued the latest release, for which configuration and restrictions, and what evidence supports it?", "kind": "provenance", "id": "maintenance-backed-readiness-q03" } ] } ] } ] }, { "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 based on recall; no sources were consulted.", "Check current service branding, fleet allocation and interior configurations before treating them as present-day attributes.", "Verify the applicable TSI editions and authorization basis; the hazards listed are general engineering concerns, not a documented ETR 600 defect history." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of ETR 600 ''Frecciargento'' 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": "Italian railway rolling-stock class designation", "value_or_pattern": "ETR 600", "note": "Identifies the train class, not an individual trainset; ETR abbreviates Elettrotreno Rapido." }, { "scheme": "European Vehicle Number", "value_or_pattern": "12-digit vehicle number", "note": "Identifies individual railway vehicles; a trainset comprises multiple numbered vehicles." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of ETR 600 ''Frecciargento'' 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": [ "European Union Technical Specifications for Interoperability (TSIs), adopted by the European Commission; applicable requirements depend on the vehicle's authorization history.", "EN 14363, issued by CEN, addresses testing and simulation for acceptance of railway vehicle running characteristics." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of ETR 600 ''Frecciargento'' 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": [ "Intercity passenger services on Italian conventional and high-speed railway lines.", "Active tilting to reduce the lateral acceleration experienced by passengers on curves.", "Operation under both 3 kV DC and 25 kV 50 Hz AC overhead electrification." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of ETR 600 ''Frecciargento'' 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": "Maximum operating speed", "typical_range": "250", "unit": "km/h" }, { "quantity": "Trainset formation", "typical_range": "7", "unit": "cars" }, { "quantity": "Track gauge", "typical_range": "1435", "unit": "mm" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of ETR 600 ''Frecciargento'' 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": [ "Tilting-system faults can require operation with tilt disabled and corresponding speed restrictions.", "Pantograph or overhead-contact faults can interrupt traction power.", "Wheel, axle or bearing defects can compromise running safety.", "Brake-system faults can reduce braking capability.", "High-voltage equipment presents electrical hazards during maintenance." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of ETR 600 ''Frecciargento'' 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 ETR 600 is the Italian domestic configuration; the related ETR 610 was developed for cross-border operation with additional electrical and train-protection compatibility." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of ETR 600 ''Frecciargento'' 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": "New Pendolino", "difference": "The broader train family to which the ETR 600 belongs." }, { "name": "ETR 610", "difference": "A related class configured for international operation, including compatibility with 15 kV AC electrification." }, { "name": "Frecciargento", "difference": "A passenger-service brand used for multiple rolling-stock classes, rather than the technical designation of this train." }, { "name": "Individual ETR 600 trainset", "difference": "A particular physical unit with its own identity and maintenance history; this registry entry describes the class." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of ETR 600 ''Frecciargento'' this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which authoritative ETR 600 technical baseline settles supply systems, pantograph arrangements, traction ratings, dimensions, axle loads and tilt limits without importing ETR 610 specifications?", "How should the 280 km/h figure in the FS fleet presentation be classified relative to Trenitalia's published 250 km/h operating capability: design, test or another limit?", "Which dated refurbishment baselines establish passenger capacities, service classes, accessibility provision and Frecciargento-to-Frecciarossa brand associations?", "Which original authorisations, subsequent modification approvals and applicable standards govern each configuration, and which bodies issued them?", "Which controlled maintenance and operating documents establish actual recurring failure modes, inspection thresholds and permitted degraded operation?" ], "statistics": { "bundles": 5, "layers": 9, "findings": 16, "questions": 26 } }