{
    "title": "CIP-100 Common",
    "description": "A base-line CIP-100 governance metadata document",
    "type": "object",
    "required": [
        "hashAlgorithm",
        "authors",
        "body"
    ],
    "properties": {
        "hashAlgorithm": {
            "$ref": "#/definitions/hashAlgorithm"
        },
        "authors": {
            "title": "Authors",
            "description": "The authors of this governance metadata",
            "type": "array",
            "items": {
                "$ref": "#/definitions/Author"
            }
        },
        "body": {
            "$ref": "#/definitions/Body"
        }
    },
    "definitions": {
        "hashAlgorithm": {
            "title": "Hash Algorithm",
            "description": "The hash algorithm used to authenticate this document externally",
            "type": "string",
            "enum": [
                "blake2b-256"
            ]
        },
        "Author": {
            "title": "Author",
            "description": "An author endorsing the content of a metadata document",
            "type": "object",
            "required": [
                "witness"
            ],
            "properties": {
                "name": {
                    "title": "Name",
                    "type": "string"
                },
                "witness": {
                    "$ref": "#/definitions/Witness"
                }
            }
        },
        "Witness": {
            "title": "Witness",
            "description": "A witness proving that the author endorses the content of the metadata",
            "type": "object",
            "properties": {
                "witnessAlgorithm": {
                    "title": "WitnessAlgorithm",
                    "type": "string",
                    "enum": [
                        "ed25519"
                    ]
                },
                "publicKey": {
                    "title": "PublicKey",
                    "type": "string"
                },
                "signature": {
                    "title": "Signature",
                    "type": "string"
                }
            }
        },
        "Body": {
            "title": "Body",
            "description": "The body of the metadata document that is hashed to produce a signature",
            "properties": {
                "references": {
                    "title": "References",
                    "type": "array",
                    "items": {
                        "$ref": "#/definitions/Reference"
                    }
                },
                "comment": {
                    "title": "Comment",
                    "type": "string"
                },
                "externalUpdates": {
                    "title": "ExternalUpdates",
                    "type": "array",
                    "items": {
                        "$ref": "#/definitions/ExternalUpdate"
                    }
                }
            }
        },
        "Reference": {
            "title": "Reference",
            "description": "A reference to a document",
            "type": "object",
            "required": [
                "@type",
                "label",
                "uri"
            ],
            "properties": {
                "@type": {
                    "title": "Type",
                    "type": "string",
                    "enum": [
                        "GovernanceMetadata",
                        "Other"
                    ]
                },
                "label": {
                    "title": "Label",
                    "type": "string"
                },
                "uri": {
                    "title": "URI",
                    "type": "string"
                }
            }
        },
        "ExternalUpdate": {
            "title": "ExternalUpdate",
            "type": "object",
            "description": "An source for updates *after* the metadata is published",
            "required": [
                "title",
                "uri"
            ],
            "properties": {
                "title": {
                    "title": "Title",
                    "type": "string"
                },
                "uri": {
                    "title": "URI",
                    "type": "string"
                }
            }
        }
    }
}