{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:orbiplex:schema:messaging.passport-issued:v1",
  "title": "MessagingPassportIssued v1",
  "description": "Messaging-owned Layer 3 fact recording issuance or refresh of a messaging-receive passport.",
  "type": "object",
  "additionalProperties": true,
  "x-dia-workflow": "project",
  "x-dia-status": "draft",
  "x-dia-basis": ["doc/project/40-proposals/060-messaging-middleware.md"],
  "required": [
    "schema",
    "schema/v",
    "fact/id",
    "event/at",
    "passport/id",
    "capability/id",
    "sender/subject",
    "receiver/route",
    "purpose"
  ],
  "properties": {
    "schema": { "const": "messaging.passport-issued.v1" },
    "schema/v": { "const": 1 },
    "fact/id": {
      "type": "string",
      "pattern": "^fact:messaging.passport-issued:[a-z0-9][a-z0-9:-]*$"
    },
    "event/at": { "type": "string", "format": "date-time" },
    "passport/id": { "type": "string", "pattern": "^passport:capability:" },
    "capability/id": { "const": "messaging-receive" },
    "sender/subject": { "$ref": "#/$defs/subject" },
    "receiver/route": { "$ref": "#/$defs/subject" },
    "contact-request/id": { "type": "string", "pattern": "^contact-request:" },
    "contact-nym/id": { "type": "string", "pattern": "^contact-nym:" },
    "purpose": { "const": "messaging" },
    "expires/at": { "type": "string", "format": "date-time" },
    "revocation/ref": { "type": ["string", "null"] }
  },
  "$defs": {
    "subject": {
      "type": "object",
      "additionalProperties": false,
      "minProperties": 1,
      "maxProperties": 1,
      "properties": {
        "participant/id": { "type": "string", "pattern": "^participant:" },
        "nym/id": { "type": "string", "pattern": "^nym:" },
        "routing-subject/id": { "type": "string", "pattern": "^routing:" },
        "contact-nym/id": { "type": "string", "pattern": "^contact-nym:" },
        "node/id": { "type": "string", "pattern": "^node:" }
      }
    }
  }
}