{
 "meta": {
  "dataset": "Subscriber history — @UplSazBot",
  "channel": "https://tgregister.com/channel/UplSazBot",
  "retrieved_at": "2026-09-08T00:40:55.730Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-07T12:01:30.168Z",
   "to": "2026-09-05T14:02:10.937Z"
  },
  "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": "2026-08-07T12:01:30.168Z",
   "subscribers": 19762,
   "source": 0
  },
  {
   "ts": "2026-08-08T08:42:16.814Z",
   "subscribers": 19759,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:51:33.628Z",
   "subscribers": 18140,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:31:32.204Z",
   "subscribers": 18068,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:23:01.291Z",
   "subscribers": 17990,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:54:19.953Z",
   "subscribers": 18062,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:15:19.128Z",
   "subscribers": 15890,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:54:41.184Z",
   "subscribers": 15318,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:37:09.189Z",
   "subscribers": 18180,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:23:28.750Z",
   "subscribers": 18180,
   "source": 1
  },
  {
   "ts": "2026-08-18T13:13:32.022Z",
   "subscribers": 17496,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:54:42.456Z",
   "subscribers": 18864,
   "source": 4
  },
  {
   "ts": "2026-08-21T16:18:10.092Z",
   "subscribers": 21741,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:23:06.157Z",
   "subscribers": 23753,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:58:23.122Z",
   "subscribers": 24238,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:47:57.360Z",
   "subscribers": 26528,
   "source": 4
  },
  {
   "ts": "2026-08-28T18:33:53.104Z",
   "subscribers": 26325,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:42:42.732Z",
   "subscribers": 25945,
   "source": 4
  },
  {
   "ts": "2026-09-03T18:41:30.611Z",
   "subscribers": 25902,
   "source": 4
  },
  {
   "ts": "2026-09-05T14:02:10.937Z",
   "subscribers": 25743,
   "source": 4
  }
 ]
}