{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://veydrin.codeberg.page/protocols/vods/vods-v1.0.schema.json",
  "title": "VODS v1.0 — Veydrin Open Data Standard",
  "description": "Base envelope schema for all Veydrin domain data exports.",
  "type": "object",
  "required": ["vods_version", "export_id", "export_date", "export_mode"],
  "properties": {
    "vods_version": {
      "type": "string",
      "pattern": "^1\\.[0-9]+$",
      "description": "VODS specification version. Must match major version 1."
    },
    "export_id": {
      "type": "string",
      "format": "uuid",
      "description": "Randomly generated UUID v4, fresh per export."
    },
    "export_date": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 / RFC 3339 datetime with timezone."
    },
    "export_mode": {
      "type": "string",
      "enum": ["anonymous", "tracked"],
      "description": "Anonymization mode for identifiers in this export."
    },
    "source_app": {
      "type": "string",
      "pattern": "^[a-z][a-z0-9]*(\\.[a-z][a-z0-9]*)+$",
      "maxLength": 256,
      "description": "Reverse-domain package identifier of the submitting application."
    },
    "source_app_version": {
      "type": "string",
      "maxLength": 64,
      "description": "Semantic version of the submitting application."
    },
    "contributor_org": {
      "type": "string",
      "maxLength": 128,
      "description": "Organization slug for group attribution. Set by user in the application."
    },
    "extensions": {
      "type": "object",
      "description": "Namespace-keyed object for organization-specific fields.",
      "additionalProperties": {
        "type": "object"
      }
    }
  },
  "additionalProperties": true
}