{
 "meta": {
  "dataset": "Subscriber history — @tehranfeatt",
  "channel": "https://tgregister.com/channel/tehranfeatt",
  "retrieved_at": "2026-09-09T19:26:07.896Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T22:44:56.828Z",
   "to": "2026-09-08T13:16:07.441Z"
  },
  "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": "2026-08-07T22:44:56.828Z",
   "subscribers": 40198,
   "source": 0
  },
  {
   "ts": "2026-08-08T01:14:34.416Z",
   "subscribers": 40201,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:14:44.622Z",
   "subscribers": 40325,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:41:55.198Z",
   "subscribers": 40398,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:55:29.617Z",
   "subscribers": 40483,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:32:25.322Z",
   "subscribers": 40567,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:30:07.170Z",
   "subscribers": 40567,
   "source": 1
  },
  {
   "ts": "2026-08-13T00:07:30.193Z",
   "subscribers": 40639,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:15:40.940Z",
   "subscribers": 40748,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:07:31.640Z",
   "subscribers": 40879,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:48:35.485Z",
   "subscribers": 40939,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:55:24.705Z",
   "subscribers": 41377,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:44:51.015Z",
   "subscribers": 41631,
   "source": 4
  },
  {
   "ts": "2026-08-20T06:08:41.239Z",
   "subscribers": 41777,
   "source": 4
  },
  {
   "ts": "2026-08-21T04:43:23.059Z",
   "subscribers": 41918,
   "source": 4
  },
  {
   "ts": "2026-08-22T11:05:32.127Z",
   "subscribers": 42085,
   "source": 4
  },
  {
   "ts": "2026-08-24T03:43:50.366Z",
   "subscribers": 42235,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:37:37.444Z",
   "subscribers": 42293,
   "source": 4
  },
  {
   "ts": "2026-08-26T06:14:00.001Z",
   "subscribers": 42370,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:48:13.413Z",
   "subscribers": 42480,
   "source": 4
  },
  {
   "ts": "2026-08-28T08:25:45.047Z",
   "subscribers": 42585,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:24:59.613Z",
   "subscribers": 42668,
   "source": 4
  },
  {
   "ts": "2026-08-30T06:13:41.308Z",
   "subscribers": 42740,
   "source": 4
  },
  {
   "ts": "2026-08-31T09:36:59.463Z",
   "subscribers": 42809,
   "source": 4
  },
  {
   "ts": "2026-09-01T09:03:14.440Z",
   "subscribers": 42845,
   "source": 4
  },
  {
   "ts": "2026-09-02T11:12:16.428Z",
   "subscribers": 42919,
   "source": 4
  },
  {
   "ts": "2026-09-03T14:20:37.246Z",
   "subscribers": 42998,
   "source": 4
  },
  {
   "ts": "2026-09-05T09:37:38.550Z",
   "subscribers": 43145,
   "source": 4
  },
  {
   "ts": "2026-09-08T13:16:07.441Z",
   "subscribers": 43293,
   "source": 4
  }
 ]
}
