{
 "meta": {
  "dataset": "Subscriber history — @syfstudyhub",
  "channel": "https://tgregister.com/channel/syfstudyhub",
  "retrieved_at": "2026-09-07T06:25:35.309Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T13:10:36.051Z",
   "to": "2026-09-05T06:59:28.987Z"
  },
  "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": "2026-08-07T13:10:36.051Z",
   "subscribers": 21932,
   "source": 0
  },
  {
   "ts": "2026-08-08T05:02:36.447Z",
   "subscribers": 21931,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:21:00.517Z",
   "subscribers": 21936,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:20:55.018Z",
   "subscribers": 21937,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:48:59.055Z",
   "subscribers": 21925,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:35:03.476Z",
   "subscribers": 21916,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:37:15.510Z",
   "subscribers": 21917,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:14:07.650Z",
   "subscribers": 21911,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:50:10.620Z",
   "subscribers": 21911,
   "source": 1
  },
  {
   "ts": "2026-08-16T06:04:04.166Z",
   "subscribers": 21894,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:17:23.152Z",
   "subscribers": 21882,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:42:06.369Z",
   "subscribers": 21878,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:03:55.749Z",
   "subscribers": 21866,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:24:57.418Z",
   "subscribers": 21859,
   "source": 4
  },
  {
   "ts": "2026-08-22T02:24:36.506Z",
   "subscribers": 21852,
   "source": 4
  },
  {
   "ts": "2026-08-23T17:52:38.191Z",
   "subscribers": 21840,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:18:20.424Z",
   "subscribers": 21823,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:11:37.926Z",
   "subscribers": 21820,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:56:25.187Z",
   "subscribers": 21814,
   "source": 4
  },
  {
   "ts": "2026-08-28T02:03:32.286Z",
   "subscribers": 21811,
   "source": 4
  },
  {
   "ts": "2026-08-29T04:25:03.159Z",
   "subscribers": 21805,
   "source": 4
  },
  {
   "ts": "2026-08-30T04:04:47.885Z",
   "subscribers": 21798,
   "source": 4
  },
  {
   "ts": "2026-08-31T04:43:53.108Z",
   "subscribers": 21785,
   "source": 4
  },
  {
   "ts": "2026-09-01T01:49:08.861Z",
   "subscribers": 21777,
   "source": 4
  },
  {
   "ts": "2026-09-02T02:13:09.149Z",
   "subscribers": 21772,
   "source": 4
  },
  {
   "ts": "2026-09-03T08:37:54.439Z",
   "subscribers": 21766,
   "source": 4
  },
  {
   "ts": "2026-09-05T06:59:28.987Z",
   "subscribers": 21761,
   "source": 4
  }
 ]
}