{
  "date": "2026-10-05",
  "smolbox_version": "0.4.1",
  "smolvm_version": "1.22.0",
  "platform": "Linux x86_64",
  "virtualization": "systemd-detect-virt: none",
  "store": "fresh PostgreSQL 16 database",
  "transport": "local Unix socket; PostgreSQL via local Unix socket",
  "image_seeds": false,
  "source": {
    "manifest_digest": "sha256:3c81aa9a3d770b316568f4499e30461a5cd3fbd7180bd89e28e34894c7845832",
    "media_type": "application/vnd.oci.image.manifest.v1+json",
    "configuration_digest": "sha256:9cb701c20b595f4442ba074b2ec924f396f4c474084608116901ce3098ebfe3d",
    "architecture": "amd64",
    "os": "linux",
    "layers": 1
  },
  "script_sha256": "1432e9581b13a370bfa30927c97e27cb6cc1a1057d12a6fc479bc17194d1c093",
  "attempts": [
    {
      "prepare": "passed",
      "cleanup": "passed"
    }
  ],
  "checks": {
    "initial_machine_inventory_empty": true,
    "report_verified_by_second_execution": "orders=3\nunits=9\n",
    "machine_running_after_prepare": true,
    "reservation_retained_after_prepare": true,
    "cleanup_in_separate_beam_process": true,
    "worker_absence_verified": true,
    "slot_and_disk_reservations_zero": true,
    "final_machine_inventory_empty": true,
    "worker_stopped": true,
    "postgres_stopped": true
  },
  "limitations": [
    "One public Alpine platform manifest and an isolated physical Linux worker.",
    "No private registry credentials, registry artifact creation or shared image seed validation in this walkthrough.",
    "Worker caches are separate from machine reservations and are not claimed to be purged.",
    "The article shows a TCP PostgreSQL URL; the live fixture used a local PostgreSQL Unix socket.",
    "No startup performance or universal reproducibility claim."
  ]
}