{
 "meta": {
  "dataset": "Subscriber history — @chat_robota",
  "channel": "https://tgregister.com/channel/chat_robota",
  "retrieved_at": "2026-09-14T05:33:18.225Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-10T12:32:03.449Z",
   "to": "2026-09-13T09:15:51.616Z"
  },
  "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": "2026-08-10T12:32:03.449Z",
   "subscribers": 18172,
   "source": 0
  },
  {
   "ts": "2026-08-11T14:54:37.459Z",
   "subscribers": 18160,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:06:59.118Z",
   "subscribers": 18168,
   "source": 4
  },
  {
   "ts": "2026-08-13T23:27:38.196Z",
   "subscribers": 18162,
   "source": 4
  },
  {
   "ts": "2026-08-15T05:23:45.238Z",
   "subscribers": 18160,
   "source": 4
  },
  {
   "ts": "2026-08-16T18:34:19.449Z",
   "subscribers": 18149,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:10:41.730Z",
   "subscribers": 18149,
   "source": 1
  },
  {
   "ts": "2026-08-18T18:34:17.049Z",
   "subscribers": 18146,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:42:31.175Z",
   "subscribers": 18141,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:14:10.757Z",
   "subscribers": 18122,
   "source": 4
  },
  {
   "ts": "2026-08-22T09:16:45.047Z",
   "subscribers": 18121,
   "source": 4
  },
  {
   "ts": "2026-08-24T01:56:09.520Z",
   "subscribers": 18116,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:15:36.452Z",
   "subscribers": 18109,
   "source": 4
  },
  {
   "ts": "2026-08-26T03:48:42.721Z",
   "subscribers": 18103,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:49:25.041Z",
   "subscribers": 18115,
   "source": 4
  },
  {
   "ts": "2026-08-29T04:15:10.149Z",
   "subscribers": 18106,
   "source": 4
  },
  {
   "ts": "2026-08-30T07:13:25.500Z",
   "subscribers": 18095,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:55:55.132Z",
   "subscribers": 18082,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:58:43.306Z",
   "subscribers": 18080,
   "source": 4
  },
  {
   "ts": "2026-09-02T04:07:52.303Z",
   "subscribers": 18071,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:15:41.142Z",
   "subscribers": 18065,
   "source": 4
  },
  {
   "ts": "2026-09-05T05:18:20.939Z",
   "subscribers": 18077,
   "source": 4
  },
  {
   "ts": "2026-09-08T14:55:58.326Z",
   "subscribers": 18084,
   "source": 4
  },
  {
   "ts": "2026-09-11T09:01:39.352Z",
   "subscribers": 18091,
   "source": 4
  },
  {
   "ts": "2026-09-13T09:15:51.616Z",
   "subscribers": 18079,
   "source": 4
  }
 ]
}