{
 "meta": {
  "dataset": "Subscriber history — @UFSBbot",
  "channel": "https://tgregister.com/channel/UFSBbot",
  "retrieved_at": "2026-09-06T21:14:04.399Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-07T15:45:45.357Z",
   "to": "2026-09-04T20:42:31.414Z"
  },
  "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": "2026-08-07T15:45:45.357Z",
   "subscribers": 13641,
   "source": 0
  },
  {
   "ts": "2026-08-09T13:11:59.784Z",
   "subscribers": 13485,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:44:00.650Z",
   "subscribers": 13147,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:26:18.786Z",
   "subscribers": 12756,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:54:28.084Z",
   "subscribers": 12817,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:38:42.506Z",
   "subscribers": 13085,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:51:36.693Z",
   "subscribers": 13085,
   "source": 1
  },
  {
   "ts": "2026-08-20T23:14:42.721Z",
   "subscribers": 12926,
   "source": 4
  },
  {
   "ts": "2026-08-22T10:47:49.653Z",
   "subscribers": 12540,
   "source": 4
  },
  {
   "ts": "2026-08-24T05:55:30.860Z",
   "subscribers": 12774,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:03:32.987Z",
   "subscribers": 12668,
   "source": 4
  },
  {
   "ts": "2026-08-28T05:15:18.997Z",
   "subscribers": 12493,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:46:50.596Z",
   "subscribers": 12407,
   "source": 4
  },
  {
   "ts": "2026-09-01T02:06:00.352Z",
   "subscribers": 12325,
   "source": 4
  },
  {
   "ts": "2026-09-03T08:56:13.358Z",
   "subscribers": 12174,
   "source": 4
  },
  {
   "ts": "2026-09-04T20:42:31.414Z",
   "subscribers": 11982,
   "source": 4
  }
 ]
}