{
  "schema": "anvil-serving.benchmark-restoration/v1",
  "campaign_id": "2026-09-19-swift-qwen38-apple-feasibility-evidence",
  "status": "preservation-verified-no-serving-mutation",
  "mutation_required": false,
  "starting_state": {
    "captured": true,
    "evidence": [
      "baseline/native-observations.json",
      "managed-runtime-contract.json"
    ]
  },
  "ending_state": {
    "captured": true,
    "evidence": [
      "post-check/preservation.json"
    ]
  },
  "differences": [
    {
      "field": "disk_free_bytes",
      "before": 26295853056,
      "after": 26177597440,
      "note": "Normal desktop/development/evidence activity; no cache deletion or model download."
    }
  ],
  "post_run_checks": [
    {
      "check": "protected service definitions and process IDs",
      "status": "unchanged"
    },
    {
      "check": "voice health endpoints",
      "status": "HTTP 200 for all three"
    },
    {
      "check": "swap used",
      "status": "zero before and after"
    },
    {
      "check": "router declaration hash",
      "status": "unchanged; live config mount unverified"
    }
  ],
  "verified": true,
  "not_applicable_reason": "No restoration action needed: no serving, route, launchd, cache, client or model mutation performed.",
  "limitations": [
    "Not a load/stability/voice responsiveness qualification",
    "Router config declaration comparison is not authenticated routed smoke",
    "Memory pressure and background application listeners can vary; exact live RAM state is not restorable"
  ]
}