{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "Some Schema",
    "description": "A schema for data that needs the pointer escaped",
    "type": "object",
    "properties": {
        "/path": {
            "type": "object",
            "properties": {
                "~prop": {
                    "type": "number",
                    "minimum": 0
                }
            }
        }
    }
}