Brand Studio compressed checkpoint resume envelope

Source: schemas/checkpoint-resume-envelope.schema.json. This is the complete declaration, including nested definitions and constraints. Its presence is not evidence that a runtime producer or consumer validates against it.

All schemas · Data structures and lineage

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://mirrorfactory.com/schemas/checkpoint-resume-envelope.schema.json",
  "title": "Brand Studio compressed checkpoint resume envelope",
  "description": "The fail-closed, versioned gzip envelope persisted for large selected-plan SEO and site-evidence resume values.",
  "type": "object",
  "required": [
    "schema_version",
    "encoding",
    "sha256",
    "uncompressed_bytes",
    "compressed_bytes",
    "data"
  ],
  "properties": {
    "schema_version": {
      "const": "brand-studio-resume-envelope/v1"
    },
    "encoding": {
      "const": "gzip-base64"
    },
    "sha256": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$"
    },
    "uncompressed_bytes": {
      "type": "integer",
      "minimum": 0,
      "maximum": 67108864
    },
    "compressed_bytes": {
      "type": "integer",
      "minimum": 0,
      "maximum": 8388608
    },
    "data": {
      "type": "string",
      "minLength": 4,
      "maxLength": 11184812,
      "pattern": "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$"
    }
  },
  "additionalProperties": false
}