{
  "command": [
    "flock",
    "/tmp/k230-board.lock",
    "python3",
    "tools/capture-boot.py",
    "--out",
    "PRIVATE_LOG",
    "--seconds",
    "150",
    "--quiet-exit",
    "30",
    "--kick",
    "--expect",
    "root@nixos",
    "--send",
    "reboot"
  ],
  "exit_code": 0,
  "raw_bytes": 60539,
  "raw_sha256": "ae5e175a0fb48bc05fe45a733c114e9d2808cfc81b60fcb76017a22e6d03bc70",
  "selection": "Exact lines for kernel, growth service, shell and automatic login; terminal color sequences removed. Complete raw console remains private. The post-boot checker also captures the current boot service journal JSON.",
  "capture_does_not_prove_alone": "Login/startup messages alone are not growth completion or shell recovery; board-after.json proves those separately."
}