{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T11:38:25Z",
    "providers": [
      "Codex"
    ],
    "breadth": "recalled by Codex without web access - no source was read",
    "missingProviders": [],
    "pass": 2,
    "cost": {
      "grok": {
        "seconds": 19.4,
        "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: 01a09568-2804-7561-8fef-9fcc5011bb61\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: Nokia 6260 slide\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 044: 100",
        "usd": 0.0,
        "recall": true
      },
      "codex": {
        "seconds": 79.7,
        "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: 01a09568-280a-74c3-a2b8-37aeadde1277\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: Nokia 6260 slide\nRegistry id: vr.tr.nokia-6260-slide\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": "2026-10-06T08:52:53+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "failure_modes_and_hazards",
        "owners",
        "standards_and_regulation",
        "visual_identification"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:29+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q2628167",
    "registryId": "vr.tr.nokia-6260-slide",
    "name": "Nokia 6260 slide",
    "version": "0.1.0-research.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "PHY.OBJ"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q2628167/",
  "model": {
    "registry_id": "vr.tr.nokia-6260-slide",
    "name": "Nokia 6260 slide",
    "purpose": "Enable an agent to recognise the Nokia 6260 slide product model, assess evidence about a handset's condition and compatibility, and choose appropriate operating, preservation or repair actions.",
    "definition": "The Nokia 6260 slide is a Nokia slider-format mobile-phone model running the Series 40 platform, with cellular voice and data, Wi-Fi, GPS navigation and a 5-megapixel camera.",
    "scope_statement": "This model owns the identifying features, capability boundaries and assessment criteria of Nokia 6260 slide under vr.tr.nokia-6260-slide in PHY / PHY.OBJ; individual handset observations instantiate these criteria without becoming separate product models.",
    "in_scope": [
      "Product identification and distinction from similarly named Nokia phones",
      "Slider mechanism, keypad, navigation controls and display operation",
      "Cellular, WLAN and local connection compatibility",
      "Camera, media, storage and positioning capabilities",
      "Battery, charging, condition assessment and serviceability"
    ],
    "out_of_scope": [
      "The original Nokia 6260 and other Nokia handset models",
      "Individual handset ownership and transaction histories",
      "Mobile network infrastructure and subscription contracts",
      "Nokia Maps, Ovi and other services as independently operated systems",
      "Battery chemistry and memory-card technology beyond handset compatibility"
    ],
    "distinguishing_features": [
      "Require the full designation 'Nokia 6260 slide' and corroborating device-label evidence; the number 6260 alone is insufficient identification.",
      "Check for a sliding body exposing a numeric keypad, rather than accepting a similarly named phone with a different opening mechanism.",
      "Check the combination of S40 software, a 360-degree Navi key and a 2.4-inch 320 × 480 display. [Nokia product datasheet](https://media.corporate-ir.net/media_files/irol/10/107224/data_sheets/nokia6260.pdf)",
      "Corroborate identification with the 5-megapixel autofocus camera with Carl Zeiss optics, WLAN and GPS; none is sufficient alone. [Nokia product datasheet](https://media.corporate-ir.net/media_files/irol/10/107224/data_sheets/nokia6260.pdf)"
    ],
    "characteristics": [
      {
        "name": "Identity evidence",
        "kind": "relation",
        "unit_or_values": "Device label, product designation, hardware type and matching manufacturer documentation",
        "why_it_matters": "Prevents confusion between this product, similarly named products and replacement housings."
      },
      {
        "name": "Body dimensions",
        "kind": "measurement",
        "unit_or_values": "mm; published nominal dimensions 99.4 × 46.5 × 15.4, with measurement configuration to verify",
        "why_it_matters": "Supports physical identification and accessory fit. [Nokia product datasheet](https://media.corporate-ir.net/media_files/irol/10/107224/data_sheets/nokia6260.pdf)"
      },
      {
        "name": "Slider and input condition",
        "kind": "state",
        "unit_or_values": "Untested; smooth and responsive; binding; loose; intermittent; inoperative",
        "why_it_matters": "Distinguishes cosmetic wear from faults affecting keypad access or operation."
      },
      {
        "name": "Firmware identity",
        "kind": "category",
        "unit_or_values": "Observed S40 firmware version, language package and operator customisation",
        "why_it_matters": "Determines which instructions, applications and settings apply."
      },
      {
        "name": "Cellular radio support",
        "kind": "category",
        "unit_or_values": "Published GSM/EDGE 850/900/1800/1900 MHz and WCDMA bands I, II and VIII",
        "why_it_matters": "Enables comparison with an intended operator's available service. [Nokia product datasheet](https://media.corporate-ir.net/media_files/irol/10/107224/data_sheets/nokia6260.pdf)"
      },
      {
        "name": "Connection outcome",
        "kind": "state",
        "unit_or_values": "Per interface: untested; connected; authentication failed; service unavailable; suspected hardware fault",
        "why_it_matters": "Separates supported interfaces from connections that actually work in the assessed environment."
      },
      {
        "name": "Battery compatibility and condition",
        "kind": "relation",
        "unit_or_values": "Specified BL-5F battery, nominal 950 mAh; installed pack identity and condition recorded separately",
        "why_it_matters": "Supports replacement selection without treating nominal capacity as remaining capacity. [Nokia product datasheet](https://media.corporate-ir.net/media_files/irol/10/107224/data_sheets/nokia6260.pdf)"
      },
      {
        "name": "Usable storage",
        "kind": "measurement",
        "unit_or_values": "MB or GB, stating unit convention; internal free space and recognised removable-card capacity separately",
        "why_it_matters": "Determines whether capture, transfer and application installation can proceed."
      },
      {
        "name": "Positioning readiness",
        "kind": "state",
        "unit_or_values": "Untested; satellite fix obtained; assistance unavailable; map content unavailable; navigation unavailable",
        "why_it_matters": "Separates location measurement from map display and navigation services."
      }
    ],
    "affordances": [
      "Identify a candidate handset using its label, mechanism, interface and documented feature combination.",
      "Assess slider, keypad, display and camera operation through repeatable functional checks.",
      "Determine whether calls, messaging or data connections are feasible with a specified network and SIM.",
      "Capture or transfer supported media after checking storage, interface compatibility and user authority.",
      "Evaluate positioning separately from downloadable maps and navigation-service availability.",
      "Choose a compatible battery or charging accessory, or route a faulty handset for documented repair."
    ],
    "agent_conduct": {
      "may": [
        "Identify this slider model with satellite positioning and a 5-megapixel camera from its label.",
        "Explain that its maps and location services may no longer be supported."
      ],
      "must_not": [
        "Share or store the handset's location history in a way that tracks its user without consent.",
        "Read photos, messages or location data on a handset without the owner's consent.",
        "Rely on its outdated maps where safety depends on accurate navigation.",
        "Connect it to wireless networks the user is not authorized to use."
      ],
      "requires_human": [
        "Wiping a handset that may hold location history and photos.",
        "Enabling location sharing for another person."
      ]
    },
    "ethics": {
      "considerations": [
        "Location history reveals where a person lives, works and goes.",
        "Photos may show people who did not agree to their sharing."
      ],
      "affected_parties": [
        "The handset's user",
        "People in its photos",
        "Buyers of used phones"
      ]
    },
    "owners": {
      "steward": "The person who owns the handset; the network operator holds the subscription record.",
      "master_systems": [
        "Mobile network subscriber records",
        "IMEI blocklists"
      ]
    },
    "visual_identification": [
      "A slim slider phone with a colour screen above a sliding numeric keypad.",
      "A rear camera lens with flash.",
      "Model and IMEI on a label under the battery."
    ],
    "failure_modes_and_hazards": [
      "Outdated maps leading users astray.",
      "Location data left on a resold handset.",
      "Slider cable wear or battery swelling."
    ],
    "standards_and_regulation": [
      "GSM technical specifications, maintained by 3GPP, which define the network the handset was built for.",
      "UMTS technical specifications, 3GPP, which define the third-generation network the handset supports.",
      "IEEE 802.11 wireless LAN standards, Institute of Electrical and Electronics Engineers (IEEE)."
    ],
    "what_it_is_for": [
      "This slider handset is encountered as a legacy mobile telephone in personal collections, repair work and electronics reuse.",
      "It was designed for voice calls, messaging, photography, wireless internet access and satellite navigation.",
      "Present-day usability depends on battery condition, compatible network services and the continued availability of supporting software and services."
    ]
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q2628167: Nokia 6260 slide",
      "url": "https://www.wikidata.org/wiki/Q2628167",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Nokia 6260 slide",
      "url": "https://en.wikipedia.org/wiki/Nokia_6260_slide",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "product-identity",
        "name": "Product identity",
        "description": "Establish that the subject belongs to the registered Nokia 6260 slide model.",
        "rationale": "The shared 6260 number makes incomplete names and mismatched documentation consequential.",
        "layers": [
          {
            "id": "designation-and-evidence",
            "name": "Designation and evidence",
            "description": "Connect the marketed name to physical identification evidence.",
            "findings": [
              {
                "id": "corroborated-model-identification",
                "name": "Corroborated model identification",
                "description": "Record how the label and observed construction support the full product designation.",
                "questions": [
                  {
                    "text": "Does the handset's identification evidence establish Nokia 6260 slide rather than merely Nokia 6260?",
                    "kind": "definition",
                    "id": "corroborated-model-identification-q01"
                  },
                  {
                    "text": "Which manufacturer document matches the observed hardware type and product code?",
                    "kind": "provenance",
                    "id": "corroborated-model-identification-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "variant-boundaries",
            "name": "Variant boundaries",
            "description": "Distinguish model identity from firmware, sales package and replacement-part differences.",
            "findings": [
              {
                "id": "variant-versus-modification",
                "name": "Variant versus modification",
                "description": "Treat regional configuration and later modifications as evidence to classify, not grounds for automatically creating another model.",
                "questions": [
                  {
                    "text": "Which observed differences are documented regional or operator configurations of the 6260 slide?",
                    "kind": "boundary",
                    "id": "variant-versus-modification-q01"
                  },
                  {
                    "text": "Do replacement housing, firmware or accessories explain any mismatch with the product documentation?",
                    "kind": "provenance",
                    "id": "variant-versus-modification-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "slider-and-s40-operation",
        "name": "Slider and S40 operation",
        "description": "Assess the mechanical and software interaction path used to operate this handset.",
        "rationale": "A working display alone does not establish usable slider, keypad or Navi-key operation.",
        "layers": [
          {
            "id": "slider-and-keypad",
            "name": "Slider and keypad",
            "description": "Assess opening travel, keypad access and faults associated with body position.",
            "findings": [
              {
                "id": "position-dependent-operation",
                "name": "Position-dependent operation",
                "description": "Record whether movement changes display or input behaviour without presuming the failed component.",
                "questions": [
                  {
                    "text": "Does the slider open and close fully without binding or excessive play?",
                    "kind": "measurement",
                    "id": "position-dependent-operation-q01"
                  },
                  {
                    "text": "Do the display and keys remain responsive throughout slider movement?",
                    "kind": "measurement",
                    "id": "position-dependent-operation-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "navigation-and-firmware",
            "name": "Navigation and firmware",
            "description": "Relate the S40 interface and Navi control to reproducible user actions.",
            "findings": [
              {
                "id": "usable-control-path",
                "name": "Usable control path",
                "description": "Establish whether navigation, selection and numeric entry work under the installed firmware.",
                "questions": [
                  {
                    "text": "Which firmware version is installed, and can the Navi key reliably navigate and select menu items?",
                    "kind": "measurement",
                    "id": "usable-control-path-q01"
                  },
                  {
                    "text": "Which documented lock or slider settings must be checked before diagnosing an input fault?",
                    "kind": "action",
                    "id": "usable-control-path-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "communications-and-compatibility",
        "name": "Communications and compatibility",
        "description": "Separate built-in radio and connector capabilities from successful present-day communication.",
        "rationale": "Legacy cellular and software dependencies can prevent service even when the handset hardware functions.",
        "layers": [
          {
            "id": "cellular-service",
            "name": "Cellular service",
            "description": "Evaluate the handset against a specified operator, location and SIM.",
            "findings": [
              {
                "id": "network-service-eligibility",
                "name": "Network service eligibility",
                "description": "Assess registration, calls, messaging and packet data separately.",
                "questions": [
                  {
                    "text": "Does the intended operator currently provide a compatible GSM or WCDMA service at the intended location?",
                    "kind": "boundary",
                    "id": "network-service-eligibility-q01"
                  },
                  {
                    "text": "With an authorised SIM, which registration, call, messaging and data tests succeed?",
                    "kind": "measurement",
                    "id": "network-service-eligibility-q02"
                  }
                ]
              }
            ]
          },
          {
            "id": "local-links-and-web-access",
            "name": "Local links and web access",
            "description": "Assess WLAN, Bluetooth and USB using identified peers, accessories and connection settings.",
            "findings": [
              {
                "id": "interface-specific-interoperability",
                "name": "Interface-specific interoperability",
                "description": "Record link establishment separately from application, authentication or remote-service success.",
                "questions": [
                  {
                    "text": "Which WLAN security modes, Bluetooth profiles and USB modes are documented for the installed variant?",
                    "kind": "definition",
                    "id": "interface-specific-interoperability-q01"
                  },
                  {
                    "text": "Does a failed transfer or web request arise at connection, authentication, application or remote-service level?",
                    "kind": "measurement",
                    "id": "interface-specific-interoperability-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "capture-storage-and-positioning",
        "name": "Capture, storage and positioning",
        "description": "Assess the camera, removable media and GPS workflows associated with the 6260 slide.",
        "rationale": "Capture and navigation require several independently testable capabilities and dependencies.",
        "layers": [
          {
            "id": "camera-and-media-path",
            "name": "Camera and media path",
            "description": "Follow a captured image or recording from acquisition through storage and retrieval.",
            "findings": [
              {
                "id": "verified-capture-and-retrieval",
                "name": "Verified capture and retrieval",
                "description": "Assess autofocus, illumination, file creation and playback with known storage conditions.",
                "questions": [
                  {
                    "text": "Can the camera focus, capture and save a readable image, and does the flash operate when selected?",
                    "kind": "measurement",
                    "id": "verified-capture-and-retrieval-q01"
                  },
                  {
                    "text": "Which microSD capacities, formats and media encodings are documented and verified on this handset?",
                    "kind": "boundary",
                    "id": "verified-capture-and-retrieval-q02"
                  },
                  {
                    "text": "How can the resulting file be retrieved without overwriting existing user content?",
                    "kind": "action",
                    "id": "verified-capture-and-retrieval-q03"
                  }
                ]
              }
            ]
          },
          {
            "id": "gps-and-map-dependencies",
            "name": "GPS and map dependencies",
            "description": "Separate receiver operation, assistance, map content and navigation functions.",
            "findings": [
              {
                "id": "position-versus-navigation",
                "name": "Position versus navigation",
                "description": "A positioning test and a navigation-service test answer different questions.",
                "questions": [
                  {
                    "text": "Can the handset obtain a satellite position under recorded outdoor conditions, with assistance settings noted?",
                    "kind": "measurement",
                    "id": "position-versus-navigation-q01"
                  },
                  {
                    "text": "Which installed maps and navigation functions work without an external download, assistance endpoint or licence service?",
                    "kind": "boundary",
                    "id": "position-versus-navigation-q02"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "power-and-service-decisions",
        "name": "Power and service decisions",
        "description": "Determine whether a handset can be powered, maintained and repaired using verified compatible parts.",
        "rationale": "Battery ageing, accessory ambiguity and slider-related faults require different actions.",
        "layers": [
          {
            "id": "battery-and-charging",
            "name": "Battery and charging",
            "description": "Assess the fitted pack and supported charging paths separately.",
            "findings": [
              {
                "id": "verified-power-path",
                "name": "Verified power path",
                "description": "Use battery identification, condition and documented charger compatibility to select a power test.",
                "questions": [
                  {
                    "text": "Does the installed battery match the specified pack, and is there swelling, leakage or contact damage?",
                    "kind": "measurement",
                    "id": "verified-power-path-q01"
                  },
                  {
                    "text": "Which charging connector, accessory and electrical requirements are confirmed by the matching user guide?",
                    "kind": "provenance",
                    "id": "verified-power-path-q02"
                  },
                  {
                    "text": "Should the next action be a charging test, compatible battery replacement or service referral?",
                    "kind": "action",
                    "id": "verified-power-path-q03"
                  }
                ]
              }
            ]
          },
          {
            "id": "repair-and-return-to-use",
            "name": "Repair and return to use",
            "description": "Connect observed faults to documented interventions and subsequent checks.",
            "findings": [
              {
                "id": "evidence-led-service",
                "name": "Evidence-led service",
                "description": "Treat slider-position faults, worn connectors and power instability as symptoms requiring diagnosis.",
                "questions": [
                  {
                    "text": "Which service procedure and replacement-part identifiers match this hardware revision?",
                    "kind": "provenance",
                    "id": "evidence-led-service-q01"
                  },
                  {
                    "text": "Which slider, display, keypad, charging and communication checks must pass after the proposed repair?",
                    "kind": "action",
                    "id": "evidence-led-service-q02"
                  },
                  {
                    "text": "Which market-specific conformity markings and manufacturer use restrictions apply to this handset?",
                    "kind": "boundary",
                    "id": "evidence-led-service-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 recalled knowledge, not source-verified research.",
                  "Check exact radio bands, Wi-Fi revision, dimensions, battery specifications and regional variants against manufacturer documentation.",
                  "Do not transfer specifications from the earlier Nokia 6260 to the Nokia 6260 slide."
                ],
                "questions": [
                  {
                    "id": "evidence-confidence-notes-q01",
                    "text": "Which of these check these first hold for the sense of Nokia 6260 slide 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": "Nokia commercial model designation",
                    "value_or_pattern": "6260 slide",
                    "note": "Identifies the product model, not an individual handset; the word 'slide' distinguishes it from the earlier Nokia 6260."
                  },
                  {
                    "scheme": "IMEI",
                    "value_or_pattern": "15 decimal digits",
                    "note": "Identifies an individual cellular handset rather than the model."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-identifiers-q01",
                    "text": "Which of these identifiers and schemes hold for the sense of Nokia 6260 slide 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": [
                  "GSM cellular specifications maintained by 3GPP.",
                  "UMTS and HSPA cellular specifications maintained by 3GPP.",
                  "IEEE 802.11 wireless LAN standards issued by IEEE."
                ],
                "questions": [
                  {
                    "id": "evidence-standards-and-regulation-q01",
                    "text": "Which of these standards and regulation hold for the sense of Nokia 6260 slide 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": [
                  "Cellular voice calls and SMS messaging.",
                  "Mobile web browsing and email over cellular data or Wi-Fi.",
                  "GPS-based navigation.",
                  "Still photography and video recording.",
                  "Portable music playback."
                ],
                "questions": [
                  {
                    "id": "evidence-real-world-use-q01",
                    "text": "Which of these real-world use hold for the sense of Nokia 6260 slide 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": "Main camera nominal image resolution",
                    "typical_range": "5",
                    "unit": "megapixels"
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-measurements-q01",
                    "text": "Which of these typical measurements hold for the sense of Nokia 6260 slide 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": [
                  "Slider mechanism wear or damage to the flexible electrical connection between moving sections.",
                  "Rechargeable battery deterioration, reducing operating time.",
                  "Battery swelling or overheating following damage or unsuitable charging.",
                  "Loss of cellular functionality where compatible network services have been retired."
                ],
                "questions": [
                  {
                    "id": "evidence-failure-modes-and-hazards-q01",
                    "text": "Which of these failure modes and hazards hold for the sense of Nokia 6260 slide 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": [
                  "Cellular service compatibility depends on handset frequency support and locally available networks."
                ],
                "questions": [
                  {
                    "id": "evidence-regional-variation-q01",
                    "text": "Which of these regional variation hold for the sense of Nokia 6260 slide 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": "Nokia 6260",
                    "difference": "An earlier swivel-format Symbian smartphone; the Nokia 6260 slide is a distinct slider-format Series 40 model."
                  },
                  {
                    "name": "Slider mobile phone",
                    "difference": "A broader device category defined by a sliding housing; Nokia 6260 slide identifies one particular product model."
                  },
                  {
                    "name": "Individual Nokia 6260 slide handset",
                    "difference": "A physical unit has its own IMEI, condition and ownership history; this entry describes the product model."
                  }
                ],
                "questions": [
                  {
                    "id": "evidence-neighbours-q01",
                    "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of Nokia 6260 slide this model covers, and on what evidence?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Which hardware types, product codes and regional firmware variants definitively belong to this registry entry?",
    "What does the matching released user guide confirm about Bluetooth version and USB charging? The available Nokia datasheet and service-manual summary differ on Bluetooth version.",
    "What removable-card limit and formatting requirements apply? The Nokia datasheet advertises 8 GB support but also contains an inconsistent 8 MB entry in its technical profile.",
    "Which battery-runtime figures and test conditions apply to released hardware, given differing published figures?",
    "Which cellular operators, map resources, assistance endpoints and legacy online functions remain usable in the intended region at assessment time?"
  ],
  "statistics": {
    "bundles": 6,
    "layers": 11,
    "findings": 18,
    "questions": 31
  }
}
