$schema: http://json-schema.org/draft-07/schema
$id: http://event.jupyter.org/event-schema
version: 1
title: Event Schema
description: |
  A schema for validating any Jupyter Event.
type: object
properties:
  __metadata_version__:
    title: Metadata Version
    type: number
    const: 1
  __schema_version__:
    title: Schema Version
    type: integer
  __schema__:
    title: Schema ID
    type: string
  __timestamp__:
    title: Event Timestamp
    type: string
    format: datetime
required:
  - __metadata_version__
  - __schema__
  - __schema_version__
  - __timestamp__