docs: function OutputInfo(jobHash, params) {
          /**
           * Job identifier
           * @type {string}
           */
          this.hash = jobHash;
  
          /**
           * Ordered id of output (0, 1, 2..)
           * @type {number}
           */
          this.outputNumber = params.outputNumber;
  
          /**
           * String output.
           * @type {string}
           */
          this.output = params.output;
  
          this._id = this.hash + '+' + this.outputNumber;
      }