{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "RotationMatrixItem",
    "description": "SensorDataCollector.RotationMatrixItem",
    "type": "object",
    "properties": {
        "timestamp": {
            "type": "integer",
            "description": "UTC timestamp in milliseconds"
        },
        "matrix_items": {
            "type": "array",
            "items": {
                "type": "number",
                "precision": 6
            },
            "minItems": 16,
            "maxItems": 16,
            "description": "Represents items of a 4x4 rotation matrix"
        }
    },
    "required": [
        "timestamp",
        "matrix_items"
    ]
}