{
  "type": "object",
  "properties": {
    "agentic": {
      "const": "0.1.0-draft"
    },
    "request_id": {
      "type": "string",
      "minLength": 1
    },
    "action_id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 64,
      "pattern": "^[a-zA-Z][a-zA-Z0-9_-]*$"
    },
    "origin": {
      "type": "string",
      "minLength": 1
    },
    "outcome": {
      "enum": [
        "succeeded",
        "failed",
        "pending",
        "unknown"
      ]
    },
    "observed_at": {
      "type": "string",
      "minLength": 1,
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T.*Z$"
    },
    "resource_id": {
      "type": [
        "string",
        "null"
      ]
    },
    "reason": {
      "type": "string",
      "minLength": 1
    },
    "evidence": {
      "type": "object",
      "properties": {
        "url": {
          "type": "string",
          "minLength": 1
        },
        "resource_id": {
          "type": "string",
          "minLength": 1
        },
        "request_id": {
          "type": "string",
          "minLength": 1
        },
        "state": {
          "type": "string",
          "minLength": 1
        },
        "matched": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "inputPointer": {
                "type": "string",
                "minLength": 1,
                "maxLength": 200,
                "pattern": "^(?:/(?:[^~/]|~[01])*)+$"
              },
              "resourcePointer": {
                "type": "string",
                "minLength": 1,
                "maxLength": 200,
                "pattern": "^(?:/(?:[^~/]|~[01])*)+$"
              }
            },
            "required": [
              "inputPointer",
              "resourcePointer"
            ],
            "additionalProperties": false
          },
          "minItems": 1
        }
      },
      "required": [
        "url",
        "resource_id",
        "request_id",
        "state",
        "matched"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "agentic",
    "request_id",
    "action_id",
    "origin",
    "outcome",
    "observed_at",
    "resource_id",
    "reason"
  ],
  "additionalProperties": false,
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://ruagentic.org/schemas/receipt-0.1.schema.json",
  "allOf": [
    {
      "if": {
        "properties": {
          "outcome": {
            "const": "succeeded"
          }
        }
      },
      "then": {
        "required": [
          "evidence"
        ],
        "properties": {
          "evidence": {},
          "resource_id": {
            "type": "string",
            "minLength": 1
          }
        }
      }
    }
  ]
}