CIPs/CIP-0170/version_1.json at master · ingvarson/CIPs · GitHub

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{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "title": "Cardano KERI Accountability Metadata",
    "description": "Metadata schema for embedding KERI identifiers and authentication events (AUTH_BEGIN, ATTEST, AUTH_END) within Cardano transactions.",
    "type": "object",
    "patternProperties": {
        "^[0-9]+$": {
            "description": "Metadata label key (integer as string).",
            "oneOf": [
                {
                    "type": "object",
                    "properties": {
                        "t": {
                            "const": "AUTH_BEGIN"
                        },
                        "s": {
                            "type": "string",
                            "description": "Self-addressing identifier (SAID) of the leaf credential schema."
                        },
                        "i": {
                            "type": "string",
                            "description": "Autonomic Identifier (AID) of the signer."
                        },
                        "c": {
                            "type": "string",
                            "description": "Byte stream representing the credential or context."
                        },
                        "m": {
                            "type": "object",
                            "description": "Optional metadata block.",
                            "additionalProperties": true
                        }
                    },
                    "required": [
                        "t",
                        "s",
                        "i",
                        "c"
                    ],
                    "additionalProperties": false
                },
                {
                    "type": "object",
                    "properties": {
                        "t": {
                            "const": "ATTEST"
                        },
                        "i": {
                            "type": "string",
                            "description": "Autonomic Identifier (AID) of the signer."
                        },
                        "d": {
                            "type": "string",
                            "description": "Digest referencing the authenticated data."
                        },
                        "s": {
                            "type": "string",
                            "pattern": "^[0-9A-Fa-f]+$",
                            "description": "Hex-encoded sequence number."
                        }
                    },
                    "required": [
                        "t",
                        "i",
                        "d",
                        "s"
                    ],
                    "additionalProperties": false
                },
                {
                    "type": "object",
                    "properties": {
                        "t": {
                            "const": "AUTH_END"
                        },
                        "s": {
                            "type": "string",
                            "description": "Self-addressing identifier (SAID) of the leaf credential schema."
                        },
                        "i": {
                            "type": "string",
                            "description": "Autonomic Identifier (AID) of the signer."
                        },
                        "c": {
                            "type": "string",
                            "description": "Byte stream representing the credential or closing context."
                        },
                        "m": {
                            "type": "object",
                            "description": "Optional metadata block.",
                            "additionalProperties": true
                        }
                    },
                    "required": [
                        "t",
                        "s",
                        "i",
                        "c"
                    ],
                    "additionalProperties": false
                }
            ]
        }
    },
    "additionalProperties": false
}