{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/arcmira/json-schema/arcmira-missed-alert-change-schema.json",
  "title": "MissedAlertChange",
  "description": "For issue_type missed_alert: an expectation with no alert to target. Omit the correction id and describe where the alert should have fired.",
  "x-generated": "2026-11-10",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/arcmira-feedback-api-openapi.yml#/components/schemas/MissedAlertChange",
  "type": "object",
  "properties": {
    "source_url": {
      "type": "string",
      "description": "URL of the media that should have produced an alert."
    },
    "approximate_timestamp_seconds": {
      "type": "number",
      "description": "Approximate position of the missed occurrence, in seconds from the start of the media."
    },
    "entity_id": {
      "type": "string",
      "description": "Public id (\"ent_{n}\") of the tracked entity the missed alert concerns."
    }
  },
  "required": [
    "source_url"
  ],
  "additionalProperties": {}
}