{
 "meta": {
  "dataset": "Subscriber history — @Competitive_Programming_tuf",
  "channel": "https://tgregister.com/channel/Competitive_Programming_tuf",
  "retrieved_at": "2026-09-10T01:17:29.687Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-06T16:11:50.733Z",
   "to": "2026-09-09T08:55:39.904Z"
  },
  "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": "2026-08-06T16:11:50.733Z",
   "subscribers": 32254,
   "source": 3
  },
  {
   "ts": "2026-08-07T06:54:51.674Z",
   "subscribers": 32253,
   "source": 4
  },
  {
   "ts": "2026-08-08T04:22:12.034Z",
   "subscribers": 32243,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:11:32.239Z",
   "subscribers": 32222,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:10:50.652Z",
   "subscribers": 32206,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:53:16.746Z",
   "subscribers": 32192,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:12:37.175Z",
   "subscribers": 32175,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:33:58.462Z",
   "subscribers": 32166,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:04:37.933Z",
   "subscribers": 32146,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:16:22.023Z",
   "subscribers": 32131,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:45:38.618Z",
   "subscribers": 32113,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:33:03.700Z",
   "subscribers": 32095,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:05:28.276Z",
   "subscribers": 32087,
   "source": 4
  },
  {
   "ts": "2026-08-20T06:52:31.806Z",
   "subscribers": 32070,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:09:15.484Z",
   "subscribers": 32069,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:56:13.994Z",
   "subscribers": 32048,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:36:18.163Z",
   "subscribers": 32022,
   "source": 4
  },
  {
   "ts": "2026-08-25T12:44:57.556Z",
   "subscribers": 32014,
   "source": 4
  },
  {
   "ts": "2026-08-26T14:13:16.446Z",
   "subscribers": 32003,
   "source": 4
  },
  {
   "ts": "2026-08-27T11:24:49.355Z",
   "subscribers": 32002,
   "source": 4
  },
  {
   "ts": "2026-08-28T12:08:23.216Z",
   "subscribers": 31988,
   "source": 4
  },
  {
   "ts": "2026-08-29T13:29:03.382Z",
   "subscribers": 31961,
   "source": 4
  },
  {
   "ts": "2026-08-30T12:16:01.681Z",
   "subscribers": 31945,
   "source": 4
  },
  {
   "ts": "2026-08-31T12:58:03.515Z",
   "subscribers": 31936,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:43:29.700Z",
   "subscribers": 31915,
   "source": 4
  },
  {
   "ts": "2026-09-02T11:04:27.163Z",
   "subscribers": 31903,
   "source": 4
  },
  {
   "ts": "2026-09-03T19:59:14.649Z",
   "subscribers": 31882,
   "source": 4
  },
  {
   "ts": "2026-09-06T02:55:49.454Z",
   "subscribers": 31853,
   "source": 4
  },
  {
   "ts": "2026-09-09T08:55:39.904Z",
   "subscribers": 31802,
   "source": 4
  }
 ]
}