{
   "title":"Sig-04: Add crit flag and origination time",
   "input":{
      "plaintext":"This is the content.",
      "sign":{
         "protected":{
            "reserved":false,
            "crit":[
               "reserved"
            ]
         },
         "signers":[
            {
               "key":{
                  "kty":"EC",
                  "kid":"11",
                  "crv":"P-256",
                  "x":"usWxHK2PmfnHKwXPS54m0kTcGJ90UiglWiGahtagnv8",
                  "y":"IBOL-C3BttVivg-lSreASjpkttcsz-1rb7btKLv8EX4",
                  "d":"V8kgd2ZBRuh2dgyVINBUqpPDr7BOMGcF22CQMIUHtNM"
               },
               "unprotected":{
                  "kid":"11"
               },
               "protected":{
                  "alg":"ES256"
               }
            }
         ]
      },
      "rng_description":"seed for signature"
   },
   "intermediates":{
      "signers":[
         {
            "ToBeSign_hex":"85695369676E617475726556A2687265736572766564F4028168726573657276656443A101264054546869732069732074686520636F6E74656E742E"
         }
      ]
   },
   "output":{
      "cbor_diag":"98([h'A2687265736572766564F40281687265736572766564', {}, h'546869732069732074686520636F6E74656E742E', [[h'A10126', {4: h'3131'}, h'3FC54702AA56E1B2CB20284294C9106A63F91BAC658D69351210A031D8FC7C5FF3E4BE39445B1A3E83E1510D1ACA2F2E8A7C081C7645042B18ABA9D1FAD1BD9C']]])",
      "cbor":"D8628456A2687265736572766564F40281687265736572766564A054546869732069732074686520636F6E74656E742E818343A10126A10442313158403FC54702AA56E1B2CB20284294C9106A63F91BAC658D69351210A031D8FC7C5FF3E4BE39445B1A3E83E1510D1ACA2F2E8A7C081C7645042B18ABA9D1FAD1BD9C"
   }
}