{
 "meta": {
  "dataset": "Subscriber history — @topexamsclasses",
  "channel": "https://tgregister.com/channel/topexamsclasses",
  "retrieved_at": "2026-09-03T18:50:37.710Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-07T07:20:02.877Z",
   "to": "2026-09-02T18:56:19.719Z"
  },
  "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": "2026-08-07T07:20:02.877Z",
   "subscribers": 13880,
   "source": 0
  },
  {
   "ts": "2026-08-07T15:08:38.793Z",
   "subscribers": 13882,
   "source": 4
  },
  {
   "ts": "2026-08-08T17:35:33.444Z",
   "subscribers": 13886,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:12:25.587Z",
   "subscribers": 13889,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:54:35.731Z",
   "subscribers": 13885,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:22:30.422Z",
   "subscribers": 13889,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:04:42.792Z",
   "subscribers": 13890,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:15:05.613Z",
   "subscribers": 13916,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:33:28.158Z",
   "subscribers": 13924,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:36:50.690Z",
   "subscribers": 13926,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:43:37.834Z",
   "subscribers": 13936,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:47:36.236Z",
   "subscribers": 13945,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:45:27.746Z",
   "subscribers": 13945,
   "source": 1
  },
  {
   "ts": "2026-08-20T12:37:09.346Z",
   "subscribers": 13953,
   "source": 4
  },
  {
   "ts": "2026-08-21T15:57:47.470Z",
   "subscribers": 13981,
   "source": 4
  },
  {
   "ts": "2026-08-23T07:09:29.210Z",
   "subscribers": 14015,
   "source": 4
  },
  {
   "ts": "2026-08-24T20:05:13.664Z",
   "subscribers": 14045,
   "source": 4
  },
  {
   "ts": "2026-08-25T19:23:56.838Z",
   "subscribers": 14057,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:53:38.372Z",
   "subscribers": 14078,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:56:15.486Z",
   "subscribers": 14088,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:04:04.049Z",
   "subscribers": 14083,
   "source": 4
  },
  {
   "ts": "2026-08-29T17:14:01.035Z",
   "subscribers": 14093,
   "source": 4
  },
  {
   "ts": "2026-08-30T14:28:01.280Z",
   "subscribers": 14097,
   "source": 4
  },
  {
   "ts": "2026-08-31T16:26:00.897Z",
   "subscribers": 14108,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:35:46.253Z",
   "subscribers": 14119,
   "source": 4
  },
  {
   "ts": "2026-09-02T18:56:19.719Z",
   "subscribers": 14147,
   "source": 4
  }
 ]
}