{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "anu_v3/schemas/evidence_2553plus33.schema.json",
  "title": "Evidence — static meta-schema (task-2553+33 / Track C1)",
  "description": "Static meta-schema the engine's evidence resolver references and validates against. Per-profile concrete evidence specs are expressed in engine runtime / decision JSON only — NO dynamic schema file generation, NO shared-schema mutation (9-R.3).",
  "type": "object",
  "required": [
    "schema",
    "profile_id",
    "goal_id",
    "collected_at_utc",
    "fields"
  ],
  "additionalProperties": true,
  "properties": {
    "schema": { "type": "string", "minLength": 1 },
    "profile_id": { "type": "string", "minLength": 1 },
    "goal_id": { "type": "string", "minLength": 1 },
    "collected_at_utc": { "type": "string", "minLength": 1 },
    "fields": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": ["name", "kind", "required"],
        "additionalProperties": true,
        "properties": {
          "name": { "type": "string", "minLength": 1 },
          "kind": { "type": "string", "minLength": 1 },
          "required": { "type": "boolean" }
        }
      }
    }
  }
}