{
  "schema": "nutricoach-telegram-checkin-stepper-task-10-r71b-maintenance-source-controller-v1",
  "task_id": "st_01a05bb0",
  "generated_at": "2026-09-01T00:00:00+09:00",
  "done_claim": "R71B_SOURCE_CONTROLLER_GATES_COMPLETE",
  "scope": {
    "source_controller_only": true,
    "package_built": false,
    "package_sealed": false,
    "live_action": false,
    "network_activity": false,
    "customer_or_provider_activity": false,
    "git_activity": false,
    "immutable_root_mutation": false
  },
  "implemented_gates": [
    "explicit KST maintenance-window parser with no wall-clock fallback",
    "sanitized preflight/no-send-oracle derivation and two-stage r71b package derivation",
    "exact authority credential, hold, LoadCredential postimage, cron snapshot, and safe paused-r70 rollback fence",
    "pre-start inotify cron watch, durable typed maintenance output before jobs.json success, semantic cron/audit/ledger/zero-call confirmation",
    "sealed-controller phase integration through MAINTENANCE_ARMED, START_WATCH_ARMED, STARTED, MAINTENANCE_CONFIRMED, and COMMITTED",
    "independent r71b binding/hold/authority/final-package replay verifier and detached-closure source coverage"
  ],
  "verification": {
    "focused_and_related_pytest": "120 passed",
    "ruff": "passed",
    "ty_changed_sources": "passed",
    "compileall_changed_sources": "passed",
    "lsp_clean": [
      "nutricoach_v150_r71b_maintenance_transaction.py",
      "nutricoach_v150_r71b_maintenance_host.py",
      "nutricoach_v150_r71b_maintenance_confirmation.py",
      "nutricoach_v150_r71b_preparation.py",
      "nutricoach_v150_r71b_preseal_verifier.py",
      "nutricoach_v150_r71b_sealed_host.py",
      "nutricoach_v150_sealed_controller.py"
    ],
    "largest_new_source_pure_loc": 206
  }
}