{
  "schema_version": "1.0",
  "stage": 389,
  "engine": "independent_assessment_package_dual_external_timestamp_gate",
  "source_stage": 388,
  "timestamp_algorithms": {
    "digest_algorithm": "SHA-256",
    "rfc3161": {
      "required": true,
      "verification_required": true,
      "message_imprint_must_match_subject": true,
      "signature_must_verify": true,
      "certificate_chain_must_verify": true
    },
    "opentimestamps": {
      "required": true,
      "verification_required": true,
      "target_must_match_subject": true,
      "bitcoin_confirmation_required_for_success": true,
      "pending_confirmation_allowed_as_intermediate_state": true
    }
  },
  "binding_policy": {
    "stage388_manifest_sha256_must_match": true,
    "stage388_canonical_package_sha256_must_match": true,
    "stage388_entry_count_must_equal": 23,
    "stage388_source_commit_must_match": true,
    "both_anchors_must_reference_same_subject": true
  },
  "decision_policy": {
    "both_verified": "independent_assessment_package_dual_timestamp_verified",
    "opentimestamps_pending": "dual_timestamp_pending",
    "any_binding_failure": "fail_closed",
    "any_signature_or_proof_failure": "fail_closed"
  },
  "non_claim_policy": {
    "external_assessment_completed": false,
    "formal_certification": false,
    "system_wide_formal_acceptance": false,
    "entire_system_quantum_safe": false
  }
}