docs: function replyToClaimId(res, cbName, responseCode, codeOrErr, modReplyCb) {
      var code;
      code = responseCode === 200 ? { code: codeOrErr } : { err: codeOrErr };
      if (modReplyCb) modReplyCb(code);
      console.log('claim id: ' + codeOrErr);
      res.status(responseCode).send(cbName + '(' + JSON.stringify(code) + ')');
  }