{
  "$id": "http://raw.githubusercontent.com/oasis-open/cti-stix2-json-schemas/stix2.1/schemas/common/timestamp.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "timestamp",
  "description": "Represents timestamps across the CTI specifications. The format is an RFC3339 timestamp, with a required timezone specification of 'Z'.",
  "type": "string",
  "pattern": "^[0-9]{4}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]|60)(\\.[0-9]+)?Z$"
}