{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://pipelinexlab.com/contracts/document-translated-pdf.v1.schema.json",
  "title": "Translated PDF provenance V1",
  "description": "Metadata identity differs from binary PDF identity. Core resolves exact source/analysis/translation and source page coverage. Shape validation does not certify rendering, PDF bytes or authority.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "kind",
    "sourceContentRef",
    "analysisRef",
    "translationRef",
    "sourcePageIndices",
    "layoutDigest",
    "renderProfileDigest",
    "pdfContentRef",
    "pdfSize"
  ],
  "properties": {
    "schemaVersion": {
      "const": 1
    },
    "kind": {
      "const": "document-translated-pdf"
    },
    "sourceContentRef": {
      "$ref": "#/$defs/digest"
    },
    "analysisRef": {
      "$ref": "#/$defs/digest"
    },
    "translationRef": {
      "$ref": "#/$defs/digest"
    },
    "sourcePageIndices": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "type": "integer",
        "minimum": 0,
        "maximum": 4294967295
      }
    },
    "layoutDigest": {
      "$ref": "#/$defs/digest"
    },
    "renderProfileDigest": {
      "$ref": "#/$defs/digest"
    },
    "pdfContentRef": {
      "$ref": "#/$defs/digest"
    },
    "pdfSize": {
      "type": "integer",
      "minimum": 1,
      "maximum": 9007199254740991
    }
  },
  "$defs": {
    "digest": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$"
    }
  }
}