{
 "meta": {
  "dataset": "Subscriber history — @botdevsgroup",
  "channel": "https://tgregister.com/channel/botdevsgroup",
  "retrieved_at": "2026-08-29T07:42:04.183Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-07T18:29:50.447Z",
   "to": "2026-08-28T15:53:22.193Z"
  },
  "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": "2026-08-07T18:29:50.447Z",
   "subscribers": 83681,
   "source": 0
  },
  {
   "ts": "2026-08-08T15:13:52.445Z",
   "subscribers": 83598,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:41:25.934Z",
   "subscribers": 83460,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:45:30.461Z",
   "subscribers": 83359,
   "source": 4
  },
  {
   "ts": "2026-08-11T01:56:29.001Z",
   "subscribers": 83359,
   "source": 1
  },
  {
   "ts": "2026-08-11T23:09:15.471Z",
   "subscribers": 83255,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:45:56.510Z",
   "subscribers": 83096,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:15:46.213Z",
   "subscribers": 83005,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:04:16.748Z",
   "subscribers": 82821,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:15:32.950Z",
   "subscribers": 82661,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:53:07.670Z",
   "subscribers": 82564,
   "source": 4
  },
  {
   "ts": "2026-08-19T10:12:11.578Z",
   "subscribers": 82465,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:07:18.770Z",
   "subscribers": 82378,
   "source": 4
  },
  {
   "ts": "2026-08-21T08:53:45.104Z",
   "subscribers": 82279,
   "source": 4
  },
  {
   "ts": "2026-08-22T15:03:45.690Z",
   "subscribers": 82134,
   "source": 4
  },
  {
   "ts": "2026-08-24T10:34:57.854Z",
   "subscribers": 81920,
   "source": 4
  },
  {
   "ts": "2026-08-25T13:06:21.114Z",
   "subscribers": 81784,
   "source": 4
  },
  {
   "ts": "2026-08-26T13:52:08.232Z",
   "subscribers": 81666,
   "source": 4
  },
  {
   "ts": "2026-08-27T13:44:56.962Z",
   "subscribers": 81601,
   "source": 4
  },
  {
   "ts": "2026-08-28T15:53:22.193Z",
   "subscribers": 81488,
   "source": 4
  }
 ]
}