{
  "assigned_evidence_level": "QKD-E1",
  "classification_mapping": {
    "controlled_testbed": "QKD-E3",
    "invalid_or_unsafe": "QKD-E0",
    "metadata_only": "QKD-E1",
    "physical_qkd_system": "QKD-E4",
    "qkd_simulator": "QKD-E2"
  },
  "classification_sha256": "06aa162b3eb96571c7eeaa50826f9187296b60b440ca5ca5f3764e15740901d1",
  "classification_type": "qkd_evidence_classification",
  "classification_valid": true,
  "created_at": "2026-07-26T04:39:22.242843+00:00",
  "key_safety_passed": true,
  "metadata_file_sha256": "e8d1ee7e15dda22b77fbac8faea1baffdc669e0d5dd7d04a4dd1ac4f8f536dd4",
  "missing_requirements": [],
  "previous_hash": "03135b9fe51b055c356179fdb927ad45317393f94b01b27250c1dd06312d098f",
  "public_boundary_passed": true,
  "qber_assessment": {
    "declared_qber_limit": null,
    "limit_source": null,
    "observed_qber": null,
    "qber_within_declared_limit": null,
    "status": "not_provided",
    "values_valid": true
  },
  "requested_classification": "metadata_only",
  "requirements_satisfied": true,
  "source_stage": 377,
  "stage": 378
}