{
 "meta": {
  "dataset": "Subscriber history — @sefdda",
  "channel": "https://tgregister.com/channel/sefdda",
  "retrieved_at": "2026-09-12T00:18:46.703Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T20:19:00.004Z",
   "to": "2026-09-11T01:19:51.861Z"
  },
  "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": "2026-08-07T20:19:00.004Z",
   "subscribers": 10952,
   "source": 0
  },
  {
   "ts": "2026-08-08T16:07:04.653Z",
   "subscribers": 10943,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:13:00.706Z",
   "subscribers": 10936,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:21:52.865Z",
   "subscribers": 10927,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:54:20.170Z",
   "subscribers": 10918,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:08:12.028Z",
   "subscribers": 10897,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:07:19.140Z",
   "subscribers": 10893,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:18:17.284Z",
   "subscribers": 10882,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:46:50.117Z",
   "subscribers": 10871,
   "source": 4
  },
  {
   "ts": "2026-08-18T01:12:17.689Z",
   "subscribers": 10862,
   "source": 4
  },
  {
   "ts": "2026-08-18T21:53:32.034Z",
   "subscribers": 10854,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:16:16.697Z",
   "subscribers": 10843,
   "source": 4
  },
  {
   "ts": "2026-08-20T21:24:14.655Z",
   "subscribers": 10840,
   "source": 4
  },
  {
   "ts": "2026-08-21T21:36:54.702Z",
   "subscribers": 10840,
   "source": 1
  },
  {
   "ts": "2026-08-22T02:15:18.738Z",
   "subscribers": 10826,
   "source": 4
  },
  {
   "ts": "2026-08-23T14:36:59.665Z",
   "subscribers": 10813,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:36:46.064Z",
   "subscribers": 10792,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:12:59.519Z",
   "subscribers": 10785,
   "source": 4
  },
  {
   "ts": "2026-08-27T03:04:11.831Z",
   "subscribers": 10780,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:07:52.532Z",
   "subscribers": 10775,
   "source": 4
  },
  {
   "ts": "2026-08-29T03:53:26.049Z",
   "subscribers": 10772,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:47:06.783Z",
   "subscribers": 10762,
   "source": 4
  },
  {
   "ts": "2026-08-31T03:36:17.700Z",
   "subscribers": 10753,
   "source": 4
  },
  {
   "ts": "2026-09-01T05:25:19.894Z",
   "subscribers": 10750,
   "source": 4
  },
  {
   "ts": "2026-09-02T03:31:39.499Z",
   "subscribers": 10740,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:47:17.577Z",
   "subscribers": 10723,
   "source": 4
  },
  {
   "ts": "2026-09-04T23:58:26.626Z",
   "subscribers": 10656,
   "source": 4
  },
  {
   "ts": "2026-09-08T01:56:47.282Z",
   "subscribers": 10483,
   "source": 4
  },
  {
   "ts": "2026-09-11T01:19:51.861Z",
   "subscribers": 10363,
   "source": 4
  }
 ]
}