PTC ThingWorx Thing

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.github.io/ptc-thingworx/json-schema/ptc-thingworx-thing-schema.json",
  "title": "PTC ThingWorx Thing",
  "description": "Schema for a PTC ThingWorx thing (digital twin instance), representing a connected industrial asset or device.",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Unique thing name in the ThingWorx platform"
    },
    "description": {
      "type": "string",
      "description": "Human-readable thing description"
    },
    "thingTemplate": {
      "type": "string",
      "description": "Parent thing template that defines property/service/event shape"
    },
    "thingShape": {
      "type": "string",
      "description": "Applied thing shape for additional properties or services"
    },
    "tags": {
      "type": "array",
      "description": "Model tag vocabulary entries for classification",
      "items": {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "vocabulary": { "type": "string" }
        }
      }
    },
    "isEnabled": {
      "type": "boolean",
      "description": "Whether the thing is enabled and able to receive data"
    },
    "isSystemObject": {
      "type": "boolean",
      "description": "True if this is a built-in ThingWorx system object"
    },
    "identifier": {
      "type": "string",
      "description": "External identifier for mapping to physical device or asset"
    },
    "projectName": {
      "type": "string",
      "description": "ThingWorx project the thing belongs to"
    },
    "lastModifiedDate": {
      "type": "integer",
      "format": "int64",
      "description": "Last modification timestamp (epoch milliseconds UTC)"
    }
  },
  "required": ["name", "thingTemplate"],
  "examples": [
    {
      "name": "CNC_Machine_Line3_Station7",
      "description": "CNC Machining Center - Production Line 3, Station 7",
      "thingTemplate": "GenericThingTemplate",
      "thingShape": "CNCMachineShape",
      "tags": [
        { "name": "CNC", "vocabulary": "MachineType" },
        { "name": "Line3", "vocabulary": "ProductionLine" }
      ],
      "isEnabled": true,
      "isSystemObject": false,
      "identifier": "ASSET-CNC-LINE3-007",
      "projectName": "SmartFactoryProject"
    }
  ]
}