{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://thinkloom.app/schemas/provenance/1.0/prompt-template-reference.schema.json",
  "title": "Prompt template reference",
  "description": "Reference to an immutable prompt-template version.",
  "type": "object",
  "properties": {
    "schema_version": {
      "const": "1.0"
    },
    "template_id": {
      "type": "string",
      "pattern": "^template_[0-9A-HJKMNP-TV-Z]{26}$"
    },
    "version": {
      "type": "integer",
      "minimum": 1
    },
    "path": {
      "type": "string",
      "minLength": 1,
      "pattern": "^(?!/)(?![A-Za-z]:)(?!.*\\\\)(?!.*(?:^|/)\\.\\.?(?:/|$))[^\\u0000-\\u001f]+$"
    },
    "template_sha256": {
      "type": "string",
      "pattern": "^sha256:[a-f0-9]{64}$"
    }
  },
  "required": [
    "schema_version",
    "template_id",
    "version",
    "path",
    "template_sha256"
  ],
  "additionalProperties": false,
  "examples": [
    {
      "schema_version": "1.0",
      "template_id": "template_01J0000000000000000000000F",
      "version": 1,
      "path": "records/prompt-templates/drafting/template.json",
      "template_sha256": "sha256:7777777777777777777777777777777777777777777777777777777777777777"
    }
  ]
}