{
 "meta": {
  "dataset": "Subscriber history — @KeepSecureVPNbot",
  "channel": "https://tgregister.com/channel/KeepSecureVPNbot",
  "retrieved_at": "2026-09-03T14:36:32.859Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-07T16:30:50.581Z",
   "to": "2026-09-03T09:08:23.877Z"
  },
  "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": "2026-08-07T16:30:50.581Z",
   "subscribers": 183130,
   "source": 0
  },
  {
   "ts": "2026-08-08T19:03:32.057Z",
   "subscribers": 183130,
   "source": 1
  },
  {
   "ts": "2026-08-10T06:34:32.912Z",
   "subscribers": 159165,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:32:28.244Z",
   "subscribers": 158914,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:15:50.843Z",
   "subscribers": 158892,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:15:49.838Z",
   "subscribers": 158512,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:27:51.422Z",
   "subscribers": 155854,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:34:59.213Z",
   "subscribers": 156421,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:04:35.973Z",
   "subscribers": 156249,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:22:24.556Z",
   "subscribers": 134281,
   "source": 4
  },
  {
   "ts": "2026-08-21T21:37:09.314Z",
   "subscribers": 96778,
   "source": 4
  },
  {
   "ts": "2026-08-23T07:35:35.235Z",
   "subscribers": 96680,
   "source": 4
  },
  {
   "ts": "2026-08-24T22:47:34.706Z",
   "subscribers": 96354,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:48:15.952Z",
   "subscribers": 96122,
   "source": 4
  },
  {
   "ts": "2026-08-27T20:48:30.250Z",
   "subscribers": 96065,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:28:08.124Z",
   "subscribers": 95711,
   "source": 4
  },
  {
   "ts": "2026-09-01T00:25:17.770Z",
   "subscribers": 80616,
   "source": 4
  },
  {
   "ts": "2026-09-01T23:38:44.172Z",
   "subscribers": 80643,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:08:23.877Z",
   "subscribers": 76063,
   "source": 4
  }
 ]
}
