    messageImprint: { alg: 'sha256', hash: 'a1a2a3a4' },
      serial: {'int': 3},
      genTime: {millis: true},
      accuracy: { seconds: 1 },
      ordering: true
    }
  },
  certs: [sTSACERT],
  sinfos: [{
    version: 1,
    id: {type:'isssn', cert: sTSACERT},
    hashalg: "sha256",
    sattrs: {array: [{
      attr: "contentType",
      type: "tstinfo"
    },{
      attr: "messageDigest",
      hex: 'ffff'
    },{
      attr: "signingCertificate",
      array: [sTSACERT]
    }]}