{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.m59","code":"thing-q1789390","url":"https://ver.cy/models/thing/q1789390/","name":"M59","alternateNames":[],"kind":"thing","status":"published","version":"0.1.0-research.1","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.OBJ"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"In its U.S. military vehicle sense, M59 denotes an amphibious tracked armoured personnel carrier developed in the 1950s to transport infantry under armour.","purpose":"Enable an agent to recognise the provisionally identified M59 armored personnel carrier, assess a represented vehicle's configuration and condition, and determine appropriate inspection, preservation or movement actions.","scope":{"in":["M59 designation, identification evidence and configuration boundaries","Twin-engine propulsion, tracked running gear and mobility condition","Enclosed personnel compartment, seating, access and load configuration","Hull integrity, amphibious equipment and water-readiness evidence","Commander's station, installed weapon mount and equipment status","Technical-document applicability, restoration changes and permitted use"],"out":["Other objects or concepts designated M59","General armored personnel carrier principles owned by a parent model","Independent models of the M75, M113 or related specialist vehicles","Individual vehicle ownership, transaction and service-history records","Detailed engine, firearm and ammunition component models","Combat tactics and weapon employment procedures"],"boundaries":[]},"distinguishingFeatures":["Require an identification plate, accession record or applicable technical document explicitly identifying the vehicle as an M59 armored personnel carrier; the bare designation is insufficient.","Check for the twin GMC Model 302 gasoline-engine configuration documented by the [museum marker](https://www.hmdb.org/m.asp?m=20246); record replacements separately.","Compare the enclosed personnel-carrier layout with front driver and commander positions and rear squad accommodation against documented M59 arrangements.","Use hull, running-gear and powerplant evidence together when distinguishing an M59 from superficially similar M75 and M113 carriers.","Separate the personnel-carrier configuration from a specialist conversion by inspecting the rear compartment and installed equipment."],"structure":{"bundles":[{"id":"m59-identity-and-boundaries","name":"M59 identity and boundaries","description":"Establish which M59 the registry denotes and which vehicle configurations belong to it.","layers":[{"id":"designation-evidence","name":"Designation evidence","description":"Connect the registry label to documentary vehicle identity.","findings":[{"id":"registered-referent","name":"Registered referent","description":"Treat the armored personnel carrier interpretation as provisional until registry provenance confirms it.","questions":[{"text":"Which original registry source or external identifier establishes that vr.tr.m59 denotes the armored personnel carrier?","id":"registered-referent-q01","kind":"provenance"},{"text":"What full designation distinguishes this M59 from other uses of the same code?","id":"registered-referent-q02","kind":"definition"}]}]},{"id":"configuration-membership","name":"Configuration membership","description":"Separate M59 configuration differences from neighbouring vehicle types.","findings":[{"id":"carrier-versus-conversion","name":"Carrier versus conversion","description":"Use documented configuration relationships rather than shared appearance to decide coverage.","questions":[{"text":"Which documented changes remain configurations of the M59 personnel carrier?","id":"carrier-versus-conversion-q01","kind":"boundary"},{"text":"Which specialist derivatives require a linked model rather than inclusion as an ordinary M59 configuration?","id":"carrier-versus-conversion-q02","kind":"boundary"},{"text":"Which plate details and physical features distinguish a candidate from an M75 or M113?","id":"carrier-versus-conversion-q03","kind":"definition"}]}]}]},{"id":"twin-engine-tracked-mobility","name":"Twin-engine tracked mobility","description":"Represent the M59 powerplant arrangement and the mechanical conditions needed for movement.","layers":[{"id":"powerplant-configuration","name":"Powerplant configuration","description":"Identify both engines and the applicability of reported performance figures.","findings":[{"id":"paired-engine-assessment","name":"Paired engine assessment","description":"Record engine identities, condition and rating conventions separately before deriving combined capability.","questions":[{"text":"What engine and transmission assemblies are installed in each position, and which replacements are documented?","id":"paired-engine-assessment-q01","kind":"provenance"},{"text":"What measured condition is recorded for each engine under the applicable inspection procedure?","id":"paired-engine-assessment-q02","kind":"measurement"},{"text":"Do quoted power figures describe one engine or both, and under which rating convention?","id":"paired-engine-assessment-q03","kind":"measurement"}]}]},{"id":"ground-movement-condition","name":"Ground movement condition","description":"Connect propulsion evidence with tracks, steering, braking and load.","findings":[{"id":"movement-readiness","name":"Movement readiness","description":"Assess the complete movement system rather than equating engine operation with vehicle readiness.","questions":[{"text":"What inspection evidence establishes the condition of tracks, suspension, steering and brakes?","id":"movement-readiness-q01","kind":"measurement"},{"text":"Which documented restrictions apply when an engine or associated drivetrain assembly is impaired?","id":"movement-readiness-q02","kind":"action"},{"text":"For what mass, surface and test conditions are any recorded mobility limits valid?","id":"movement-readiness-q03","kind":"boundary"}]}]}]},{"id":"personnel-compartment-and-access","name":"Personnel compartment and access","description":"Describe the M59 interior as a configurable space for crew, passengers and cargo.","layers":[{"id":"occupancy-and-load","name":"Occupancy and load","description":"Separate reference accommodation from the inspected interior configuration.","findings":[{"id":"usable-carrier-capacity","name":"Usable carrier capacity","description":"Record crew positions, passenger seating and cargo arrangements with their supporting evidence.","questions":[{"text":"Which crew and passenger positions belong to the documented configuration, and which remain installed and usable?","id":"usable-carrier-capacity-q01","kind":"measurement"},{"text":"How do folded seating, added equipment or cargo change the available accommodation?","id":"usable-carrier-capacity-q02","kind":"boundary"},{"text":"Which documented payload and load-distribution limits govern the proposed interior arrangement?","id":"usable-carrier-capacity-q03","kind":"measurement"}]}]},{"id":"entry-and-egress","name":"Entry and egress","description":"Assess access closures and escape routes in the enclosed carrier body.","findings":[{"id":"access-system-condition","name":"Access system condition","description":"Determine whether the observed rear access and roof openings support the intended occupancy.","questions":[{"text":"Which rear access mechanisms, roof openings and closure controls are fitted to this M59 configuration?","id":"access-system-condition-q01","kind":"definition"},{"text":"What inspection evidence establishes that occupants can enter and leave with the proposed load arrangement?","id":"access-system-condition-q02","kind":"measurement"},{"text":"Which access defects or obstructions prevent passenger carriage?","id":"access-system-condition-q03","kind":"action"}]}]}]},{"id":"hull-and-water-readiness","name":"Hull and water readiness","description":"Distinguish the M59's documented amphibious capability from the present condition of a represented hull.","layers":[{"id":"hull-construction-and-integrity","name":"Hull construction and integrity","description":"Record original construction evidence and consequential alterations.","findings":[{"id":"hull-evidence","name":"Hull evidence","description":"Keep documented armor construction separate from measured corrosion, repairs and replacement panels.","questions":[{"text":"Which authoritative M59 documents establish hull material and panel thickness by location?","id":"hull-evidence-q01","kind":"provenance"},{"text":"Where are corrosion, cracking, penetrations or replacement panels recorded?","id":"hull-evidence-q02","kind":"measurement"},{"text":"Which protective-performance claims are actually supported for this construction and condition?","id":"hull-evidence-q03","kind":"boundary"}]}]},{"id":"amphibious-configuration","name":"Amphibious configuration","description":"Identify the equipment and assessed conditions required for water capability.","findings":[{"id":"water-capability-evidence","name":"Water capability evidence","description":"Require configuration-specific evidence before assigning present amphibious readiness.","questions":[{"text":"Which seals, closures, water-management equipment and propulsion provisions does the applicable M59 manual require?","id":"water-capability-evidence-q01","kind":"definition"},{"text":"What qualified assessment establishes their condition and the hull's watertightness?","id":"water-capability-evidence-q02","kind":"measurement"},{"text":"Which documented loading and environmental limits constrain any authorization for water operation?","id":"water-capability-evidence-q03","kind":"action"}]}]}]},{"id":"command-station-and-preserved-use","name":"Command station and preserved use","description":"Connect the M59 commander's equipment and restoration state to the actions supported by current evidence.","layers":[{"id":"commanders-station","name":"Commander's station","description":"Identify the installed cupola, observation arrangements and weapon-mount status.","findings":[{"id":"station-configuration","name":"Station configuration","description":"Distinguish historically documented equipment from what is physically present and functional.","questions":[{"text":"Which cupola, observation devices and weapon mount are documented for this configuration?","id":"station-configuration-q01","kind":"provenance"},{"text":"Is the displayed weapon absent, a replica, documented deactivated, functional or of unknown status?","id":"station-configuration-q02","kind":"definition"},{"text":"How do missing or modified station components affect visibility, enclosure and permitted occupancy?","id":"station-configuration-q03","kind":"boundary"}]}]},{"id":"maintenance-and-use-basis","name":"Maintenance and use basis","description":"Establish applicable instructions and inspection evidence for surviving vehicles.","findings":[{"id":"documented-readiness-decision","name":"Documented readiness decision","description":"Base preservation, transport and movement decisions on the installed configuration and current assessment.","questions":[{"text":"Which M59 technical manuals, revisions and modification instructions apply to the installed assemblies?","id":"documented-readiness-decision-q01","kind":"provenance"},{"text":"Which overdue maintenance, fuel-system defects or unavailable consumables limit the proposed use?","id":"documented-readiness-decision-q02","kind":"action"},{"text":"What inspection and custodian authorization support static display, transport, powered movement or passenger carriage?","id":"documented-readiness-decision-q03","kind":"action"}]}]}]},{"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.","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.","questions":[{"text":"Which of these check these first hold for the sense of M59 this model covers, and on what evidence?","id":"evidence-confidence-notes-q01","kind":"provenance"}]},{"id":"evidence-identifiers","name":"Identifiers and schemes","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these identifiers and schemes hold for the sense of M59 this model covers, and on what evidence?","id":"evidence-identifiers-q01","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.","questions":[{"text":"Which of these real-world use hold for the sense of M59 this model covers, and on what evidence?","id":"evidence-real-world-use-q01","kind":"provenance"}]},{"id":"evidence-measurements","name":"Typical measurements","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these typical measurements hold for the sense of M59 this model covers, and on what evidence?","id":"evidence-measurements-q01","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.","questions":[{"text":"Which of these failure modes and hazards hold for the sense of M59 this model covers, and on what evidence?","id":"evidence-failure-modes-and-hazards-q01","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.","questions":[{"text":"Which of these neighbouring kinds and how to tell them apart hold for the sense of M59 this model covers, and on what evidence?","id":"evidence-neighbours-q01","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Describe the armoured personnel carrier's design and Cold War service.","Support museums and historians in cataloguing surviving vehicles."],"mustNot":["Drive or move a vehicle without an authorised, qualified crew in control.","Help restore or fit weapons to a surviving vehicle.","Assist transfers that breach weapons or export laws.","Confuse it with other things designated M59."],"requiresHuman":["Any decision on demilitarisation, sale or display of a surviving vehicle."]},"ethics":{"considerations":["Military vehicles in civilian hands must not become tools of violence."],"affectedParties":["Service members and veterans","Museum visitors","Other road users"]},"owners":{"steward":"The armed forces or museum that holds a vehicle; civilian surplus vehicles are recorded by vehicle registers.","roles":[],"masterSystems":["National vehicle registers"]},"relations":[{"target":"Q100997621","type":"parent","note":"registry parent class"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.m59","Wikidata: Q1789390 (https://www.wikidata.org/wiki/Q1789390)"]},"properties":{"applicability":"required","items":["Identification confidence: unresolved | provisional | document-confirmed | document-and-physical-confirmed","Configuration relationship: Reference to documented M59 configuration, modification record or related vehicle model","Installed powerplants: Engine count, manufacturer, model and fuel type; record each installed engine separately","Power rating basis: kW with rpm, per-engine or combined basis, and gross or net convention","Occupant configuration: Number of crew positions and passenger positions, separately; installed and approved counts","Configured mass and envelope: kg; length, width and height in m; equipment, fuel and load condition stated","Running-gear condition: unassessed | serviceable | restricted | unserviceable, recorded by side and component","Amphibious readiness: unverified | incomplete | failed assessment | approved under documented conditions","Mounted weapon status: absent | replica | documented deactivated | functional | unknown","Use authorization basis: Applicable manual revision, inspection record and custodian authorization"]},"recognition":{"applicability":"required","items":["A large box-shaped tracked armoured hull with a rear ramp.","Engines mounted in side compartments and a commander's cupola on top."]},"capabilities":{"applicability":"required","items":["Identify a candidate M59 using documentary and physical evidence.","Compare an observed configuration with an applicable M59 reference configuration.","Record separate engine, running-gear, hull and personnel-compartment assessments.","Determine whether evidence supports static display, inspection, transport or controlled movement.","Flag missing evidence before passenger carriage or water operation.","Prepare a preservation or maintenance assessment tied to verified technical documentation."]},"hazards":{"applicability":"required","items":["Amphibious use is dangerous if seals or bilge pumps fail.","Heavy tracked vehicles can crush people in limited visibility."]},"interfaces":{"applicability":"required","items":["The United States Department of the Army officially classified the M59 as Carrier, Personnel, Full Tracked, Armored, M59."]},"context":{"applicability":"required","items":["The M59 was developed to carry infantry under armor and support movement with tracked military formations.","Its amphibious capability supported water crossings within the vehicle's operating limitations.","Surviving examples are encountered in museums, historical collections and preservation projects, where configuration and condition require individual assessment."]}},"sources":[{"title":"Wikidata item Q1789390: M59","url":"https://www.wikidata.org/wiki/Q1789390","note":"identity and sense of the item"},{"title":"Wikipedia: M59 armored personnel carrier","url":"https://en.wikipedia.org/wiki/M59_armored_personnel_carrier","note":"general description of the item"}],"openQuestions":["Does the registry's original external identifier confirm the M59 armored personnel carrier interpretation?","Does an existing Vercy model already cover this vehicle type, requiring a link instead of another model?","Which original technical manuals settle hull construction, dimensions, configured masses and differing engine-power figures?","Which production changes and specialist derivatives fall within the authoritative registry boundary?","Which configuration-specific inspection criteria, maintenance requirements and present-use authorizations can be established for surviving M59 vehicles?"],"resources":{"spec":"/models/things/publications/thing-q1789390/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q1789390/spec.json"],"providers":["Codex"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T11:05:57Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T10:10:27+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}