{
 "meta": {
  "dataset": "Subscriber history — @SecurelyContactingCIA",
  "channel": "https://tgregister.com/channel/SecurelyContactingCIA",
  "retrieved_at": "2026-08-18T02:35:54.331Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-06T11:19:49.879Z",
   "to": "2026-08-17T10:04:16.694Z"
  },
  "columns": {
   "ts": "when this reading was taken, UTC",
   "subscribers": "the count read (or, for source 3, carried over) — see source below",
   "source": {
    "0": "sweep.py — t.me/<name> profile page",
    "1": "promote.py — Bot API getChat",
    "2": "resolve.py — MTProto",
    "3": "spromote.py — t.me/s/<name> post preview (figure carried over from an earlier profile read, not the preview’s own rounded header)",
    "4": "remeasure.py — t.me/<name> profile page, re-read on a schedule"
   }
  },
  "note": "Snapshots are written only when a reading changes: a gap in ts means \"no change observed between readings\", never \"not measured\" and never \"interpolated\". Readings from different sources are separate lineages that do not confirm one another — subtracting across them can attribute a change to a period nothing was actually read in. Full method: https://tgregister.com/methodology#measuring"
 },
 "rows": [
  {
   "ts": "2026-08-06T11:19:49.879Z",
   "subscribers": 16077,
   "source": 3
  },
  {
   "ts": "2026-08-07T03:22:45.948Z",
   "subscribers": 16073,
   "source": 4
  },
  {
   "ts": "2026-08-08T00:58:36.148Z",
   "subscribers": 16061,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:33:58.518Z",
   "subscribers": 16057,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:58:31.175Z",
   "subscribers": 16048,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:07:46.062Z",
   "subscribers": 16047,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:22:05.051Z",
   "subscribers": 16045,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:16:07.074Z",
   "subscribers": 16042,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:57:07.446Z",
   "subscribers": 16032,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:04:16.694Z",
   "subscribers": 16018,
   "source": 4
  }
 ]
}
