{
 "meta": {
  "dataset": "Subscriber history — @UmmaVPNbot",
  "channel": "https://tgregister.com/channel/UmmaVPNbot",
  "retrieved_at": "2026-09-12T01:42:42.438Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-08T01:32:26.826Z",
   "to": "2026-09-11T14:57:05.135Z"
  },
  "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": "2026-08-08T01:32:26.826Z",
   "subscribers": 18619,
   "source": 0
  },
  {
   "ts": "2026-08-12T20:53:09.857Z",
   "subscribers": 19447,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:17:27.298Z",
   "subscribers": 19511,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:06:19.067Z",
   "subscribers": 19511,
   "source": 1
  },
  {
   "ts": "2026-08-17T09:35:07.820Z",
   "subscribers": 19515,
   "source": 4
  },
  {
   "ts": "2026-08-18T06:31:59.675Z",
   "subscribers": 19226,
   "source": 4
  },
  {
   "ts": "2026-08-22T12:26:43.518Z",
   "subscribers": 20097,
   "source": 4
  },
  {
   "ts": "2026-08-24T02:38:17.433Z",
   "subscribers": 19955,
   "source": 4
  },
  {
   "ts": "2026-08-26T06:11:49.887Z",
   "subscribers": 22421,
   "source": 4
  },
  {
   "ts": "2026-08-28T05:37:08.568Z",
   "subscribers": 22612,
   "source": 4
  },
  {
   "ts": "2026-08-29T08:23:42.705Z",
   "subscribers": 22765,
   "source": 4
  },
  {
   "ts": "2026-08-30T11:17:17.428Z",
   "subscribers": 23058,
   "source": 4
  },
  {
   "ts": "2026-09-01T11:25:16.075Z",
   "subscribers": 22956,
   "source": 4
  },
  {
   "ts": "2026-09-05T11:20:37.311Z",
   "subscribers": 24419,
   "source": 4
  },
  {
   "ts": "2026-09-08T20:37:08.001Z",
   "subscribers": 25398,
   "source": 4
  },
  {
   "ts": "2026-09-11T14:57:05.135Z",
   "subscribers": 25826,
   "source": 4
  }
 ]
}