{
   "title":"signed1-01: Sign 1 structure w/  counter signature 0",
   "input":{
      "plaintext":"This is the content.",
      "sign0":{
         "key":{
            "kty":"OKP",
            "kid":"11",
            "crv":"Ed25519",
            "x_hex":"d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a",
            "d_hex":"9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60"
         },
         "unprotected":{
            "kid":"11"
         },
         "protected":{
            "alg":"EdDSA",
            "ctyp":0
         },
         "alg":"EdDSA",
         "countersign0":{
             "signers":[
                 {
                     "key":{
                         "kty":"OKP",
                         "kid":"11",
                         "crv":"Ed25519",
                         "x_hex":"d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a",
                         "d_hex":"9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60"
                            },
                  "unsent":{
                     "alg":"EdDSA"
                     }
                 }
             ]
         }
      },
      "rng_description":"seed for signature"
   },
   "intermediates":{
       "ToBeSign_hex":"846A5369676E61747572653145A2012703004054546869732069732074686520636F6E74656E742E",
      "countersign0":[
         {
            "ToBeSign_hex":"8571436F756E7465725369676E61747572653045A201270300404054546869732069732074686520636F6E74656E742E"
         }
      ]
   },
   "output":{
      "cbor_diag":"18([h'A201270300', {9: h'845E748A28577E94928D91C06CC3835DE31F1E6C64A24219EFEB2C2DC167B17FC8E1F79966FB09271D38DF60D2749B20B6A09948042B0BB21D7F48AA325A6502', 4: h'3131'}, h'546869732069732074686520636F6E74656E742E', h'7142FD2FF96D56DB85BEE905A76BA1D0B7321A95C8C4D3607C5781932B7AFB8711497DFA751BF40B58B3BCC32300B1487F3DB34085EEF013BF08F4A44D6FEF0D'])",
      "cbor":"D28445A201270300A2095840845E748A28577E94928D91C06CC3835DE31F1E6C64A24219EFEB2C2DC167B17FC8E1F79966FB09271D38DF60D2749B20B6A09948042B0BB21D7F48AA325A65020442313154546869732069732074686520636F6E74656E742E58407142FD2FF96D56DB85BEE905A76BA1D0B7321A95C8C4D3607C5781932B7AFB8711497DFA751BF40B58B3BCC32300B1487F3DB34085EEF013BF08F4A44D6FEF0D"
   }
}