What is proper `authentication` data structure.

[mattcollier]

There was an error in the didDocument validation schema which resulted in some of the tests passing when they should have failed. One of the tests updates the DID document which produces the results below. The update is designed to add an additional publicKey to authentication. The update is a document containting type and publicKey. That sort of document would work if authentication were the update target, but authentication.publicKey has been targeted instead.

Notice the discrepancy between authentication.publicKey[0] and authentication.publicKey[1] in the DID document below..

So is the update document correct and the target is wrong, is the target is correct and the update document is incorrect?

{
  "@context": "https://w3id.org/veres-one/v1",
  "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF",
  "authentication": [
    {
      "type": "Ed25519SignatureAuthentication2018",
      "publicKey": [
        {
          "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF#authn-key-1",
          "type": "Ed25519VerificationKey2018",
          "owner": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF",
          "publicKeyBase58": "7tJdgUebDRaVFR2d8LzV9BK7RMz5aw2AuW5LsEBBAKWs"
        },
        {
          "type": "Ed25519SignatureAuthentication2018",
          "publicKey": [
            {
              "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF#authn-key-1",
              "type": "Ed25519VerificationKey2018",
              "owner": "did:v1:test:nym:z279wWXz4nugfh2XATAnFQkqaoSg97AWyNbsvdpr8hujamKJ",
              "publicKeyBase58": "EnRtAnazrZFd4ZHy2bFwVDCGDbHaFkPhNkSukEQVPTU8"
            }
          ]
        }
      ]
    }
  ],
  "capabilityDelegation": [
    {
      "type": "Ed25519SignatureCapabilityAuthorization2018",
      "publicKey": [
        {
          "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF#ocap-delegate-key-1",
          "type": "Ed25519VerificationKey2018",
          "owner": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF",
          "publicKeyBase58": "CWERGaLLTsWGAKzpTKpHs9WyZ5Xczgj8HSbcZ7FjGAtQ"
        }
      ]
    }
  ],
  "capabilityInvocation": [
    {
      "type": "Ed25519SignatureCapabilityAuthorization2018",
      "publicKey": [
        {
          "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF#ocap-invoke-key-1",
          "type": "Ed25519VerificationKey2018",
          "owner": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF",
          "publicKeyBase58": "5U6TbzeAqQtSq9N52XPHFrF5cWwDPHk96uJvKshP4jN5"
        }
      ]
    }
  ]
}

[dlongley]

The target should be authentication.

The updated document should look like this:

{
  "@context": "https://w3id.org/veres-one/v1",
  "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF",
  "authentication": [
    {
      "type": "Ed25519SignatureAuthentication2018",
      "publicKey": [
        {
          "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF#authn-key-1",
          "type": "Ed25519VerificationKey2018",
          "owner": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF",
          "publicKeyBase58": "7tJdgUebDRaVFR2d8LzV9BK7RMz5aw2AuW5LsEBBAKWs"
        }
      ]
    },
    {
      "type": "Ed25519SignatureAuthentication2018",
      "publicKey": [
        {
          "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF#authn-key-1",
          "type": "Ed25519VerificationKey2018",
          "owner": "did:v1:test:nym:z279wWXz4nugfh2XATAnFQkqaoSg97AWyNbsvdpr8hujamKJ",
          "publicKeyBase58": "EnRtAnazrZFd4ZHy2bFwVDCGDbHaFkPhNkSukEQVPTU8"
        }
      ]
    }
  ],
  "capabilityDelegation": [
    {
      "type": "Ed25519SignatureCapabilityAuthorization2018",
      "publicKey": [
        {
          "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF#ocap-delegate-key-1",
          "type": "Ed25519VerificationKey2018",
          "owner": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF",
          "publicKeyBase58": "CWERGaLLTsWGAKzpTKpHs9WyZ5Xczgj8HSbcZ7FjGAtQ"
        }
      ]
    }
  ],
  "capabilityInvocation": [
    {
      "type": "Ed25519SignatureCapabilityAuthorization2018",
      "publicKey": [
        {
          "id": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF#ocap-invoke-key-1",
          "type": "Ed25519VerificationKey2018",
          "owner": "did:v1:test:nym:z279nCCZVzxreYfLw3EtFLtBMSVVY2pA6uxKengriMCdG3DF",
          "publicKeyBase58": "5U6TbzeAqQtSq9N52XPHFrF5cWwDPHk96uJvKshP4jN5"
        }
      ]
    }
  ]
}

[mattcollier]

@dlongley ty.