{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://stellaops.local/replay/policy-sim/lock.schema.json",
  "title": "Policy Simulation Inputs Lock",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "generatedAt",
    "policyBundleSha256",
    "graphSha256",
    "sbomSha256",
    "timeAnchorSha256",
    "datasetSha256",
    "shadowIsolation",
    "requiredScopes"
  ],
  "properties": {
    "schemaVersion": { "type": "string", "pattern": "^1\\.0\\.\\d+$" },
    "generatedAt": { "type": "string", "format": "date-time" },
    "policyBundleSha256": { "type": "string", "pattern": "^[A-Fa-f0-9]{64}$" },
    "graphSha256": { "type": "string", "pattern": "^[A-Fa-f0-9]{64}$" },
    "sbomSha256": { "type": "string", "pattern": "^[A-Fa-f0-9]{64}$" },
    "timeAnchorSha256": { "type": "string", "pattern": "^[A-Fa-f0-9]{64}$" },
    "datasetSha256": { "type": "string", "pattern": "^[A-Fa-f0-9]{64}$" },
    "shadowIsolation": { "type": "boolean" },
    "requiredScopes": {
      "type": "array",
      "items": { "type": "string" },
      "minItems": 1,
      "uniqueItems": true
    },
    "notes": { "type": "string" }
  }
}