{
   "title":"ECDSA-sig-01: ECDSA - P-256 w/ SHA-512 - implicit",
   "input":{
      "plaintext":"This is the content.",
      "sign0":{
         "key":{
            "kty":"EC",
            "kid":"11",
            "crv":"P-256",
            "x":"usWxHK2PmfnHKwXPS54m0kTcGJ90UiglWiGahtagnv8",
            "y":"IBOL-C3BttVivg-lSreASjpkttcsz-1rb7btKLv8EX4",
            "d":"V8kgd2ZBRuh2dgyVINBUqpPDr7BOMGcF22CQMIUHtNM"
         },
         "unprotected":{
            "kid":"11"
         },
         "protected":{
            "alg":"ES512"
         },
         "alg":"ES512"
      },
      "rng_description":"seed for signature"
   },
   "intermediates":{
      "ToBeSign_hex":"846A5369676E61747572653144A10138234054546869732069732074686520636F6E74656E742E"
   },
   "output":{
      "cbor_diag":"18([h'A1013823', {4: h'3131'}, h'546869732069732074686520636F6E74656E742E', h'EB18B84ED674284E5ED861C3943E101BED5DB9F560C0F0292B34362990D1C59B10DF7946CBC6CA3DCBD6C17A6DD1D711F50337BAA6B4FCFAE0EFC70E52C1DE0F'])",
      "cbor":"D28444A1013823A10442313154546869732069732074686520636F6E74656E742E5840EB18B84ED674284E5ED861C3943E101BED5DB9F560C0F0292B34362990D1C59B10DF7946CBC6CA3DCBD6C17A6DD1D711F50337BAA6B4FCFAE0EFC70E52C1DE0F"
   }
}