{
  "id": "palimpsest-news:board-alarm",
  "slug": "board-alarm",
  "url": "https://palimpsest.info/news/board-alarm/",
  "signal_id": "board-alarm",
  "headline": "Board alarm: no current finding",
  "dek": "The source is stale. Palimpsest keeps the availability and evidence record visible without publishing retained values as current news.",
  "section": "command",
  "order": 1,
  "type": "analysis",
  "priority": "lead",
  "status": "stale",
  "published_at": "2026-08-24T17:22:36Z",
  "modified_at": "2026-08-24T17:22:36Z",
  "claim_fingerprint": "sha256:c0788ccc78f46090c692b48e8a79ab4fe10aa4b662dd8568d548e79d718f59bb",
  "metric": {
    "label": null,
    "value": null,
    "unit": null,
    "denominator": {
      "label": null,
      "value": null
    }
  },
  "claims": [
    {
      "type": "availability",
      "statement": "No current finding is published for Board alarm because the source status is stale."
    }
  ],
  "evidence": {
    "url": "https://palimpsest.info/readings/board-alarm-latest.json",
    "input": {
      "filename": "board-alarm-latest.json",
      "sha256": "f166f6cb31c747d072eb16bca259522d257a193ea5dfec42f3987acf8428c23e",
      "bytes": 10258
    },
    "source_timestamp": "2026-08-24T17:22:36Z"
  },
  "method": {
    "summary": "per-signal two-sided conformal Shiryaev-Roberts e-detectors, except the model layer: refusal_churn is the v2 refusal suite's own anytime-valid mixture e-process over adjacent-run flip counts (one per model, calibrated on a burn-in, valid under unlimited peeking), panel-merged by arithmetic mean — a valid e-value at any stopping time, which is all the machinery below requires. e-BH (arXiv:2009.02824) at alpha=0.1 selects which signals are reported elevated, controlling FDR under arbitrary dependence; per-layer and board-wide e-values merged by arithmetic mean (arXiv:1912.06116), which is valid for dependent e-values; a layer counts as elevated at merged e >= 20, i.e. at most a 1-in-20 fluke, or when one of its signals alarmed within the last 12 readings",
    "version": null
  },
  "limitations": [
    "Current finding withheld: freshness deadline has passed",
    "A merged e-value measures evidence against no change; it does not identify a common cause for co-movement."
  ],
  "related_signal_ids": [
    "event-flags",
    "coverage-guard",
    "vantage-fusion"
  ]
}
