{
 "meta": {
  "dataset": "Subscriber history — @ipost_assistant_bot",
  "channel": "https://tgregister.com/channel/ipost_assistant_bot",
  "retrieved_at": "2026-09-09T00:12:53.168Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T18:43:46.071Z",
   "to": "2026-09-08T15:20:01.234Z"
  },
  "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": "2026-08-07T18:43:46.071Z",
   "subscribers": 17302,
   "source": 0
  },
  {
   "ts": "2026-08-08T20:26:35.769Z",
   "subscribers": 17284,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:02:28.532Z",
   "subscribers": 16915,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:38:06.771Z",
   "subscribers": 16979,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:06:18.429Z",
   "subscribers": 16796,
   "source": 4
  },
  {
   "ts": "2026-08-15T12:53:08.671Z",
   "subscribers": 16529,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:56:03.362Z",
   "subscribers": 16891,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:15:39.044Z",
   "subscribers": 16891,
   "source": 1
  },
  {
   "ts": "2026-08-18T22:05:50.731Z",
   "subscribers": 16364,
   "source": 4
  },
  {
   "ts": "2026-08-21T03:14:06.853Z",
   "subscribers": 16592,
   "source": 4
  },
  {
   "ts": "2026-08-22T11:47:49.021Z",
   "subscribers": 17192,
   "source": 4
  },
  {
   "ts": "2026-08-24T00:52:59.137Z",
   "subscribers": 17352,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:02:45.450Z",
   "subscribers": 17649,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:07:27.067Z",
   "subscribers": 17795,
   "source": 4
  },
  {
   "ts": "2026-08-27T02:45:30.325Z",
   "subscribers": 18017,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:04:26.354Z",
   "subscribers": 17281,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:13:38.521Z",
   "subscribers": 17475,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:15:13.161Z",
   "subscribers": 17994,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:23:39.845Z",
   "subscribers": 18064,
   "source": 4
  },
  {
   "ts": "2026-09-05T10:41:56.922Z",
   "subscribers": 18450,
   "source": 4
  },
  {
   "ts": "2026-09-08T15:20:01.234Z",
   "subscribers": 18572,
   "source": 4
  }
 ]
}