{
  "receipt": "obs-receipt/1.0",
  "id": "ooni-ir-signal-20260816",
  "issued_at": "2026-08-16T16:15:00Z",
  "kind": "direct",
  "layer": "application-service",
  "claims_about": "sample",
  "source": {
    "name": "OONI Iran aggregate, Signal measurements",
    "ref": "https://explorer.ooni.org/",
    "retrieved_at": "2026-08-16T16:05:00Z",
    "hand": "first"
  },
  "window": { "start": "2026-08-15T00:00:00Z", "end": "2026-08-16T16:05:00Z" },
  "geography": { "scope": "country", "code": "IR" },
  "measure": { "metric": "anomalous", "numerator": 86, "denominator": 91, "unit": "measurements" },
  "confidence": { "label": "medium", "reason": "automated measurements across 17 observed ASNs; not unique users" },
  "valid_until": "2026-08-19T00:00:00Z",
  "notes": "Application-layer usability remained impaired after the Aug-15 route-level event ended; do not infer recovery from BGP."
}