{
 "meta": {
  "dataset": "Subscriber history — @CompTIAExam",
  "channel": "https://tgregister.com/channel/CompTIAExam",
  "retrieved_at": "2026-09-09T01:58:48.025Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T16:22:46.456Z",
   "to": "2026-09-05T11:17:22.895Z"
  },
  "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": "2026-08-07T16:22:46.456Z",
   "subscribers": 4134,
   "source": 0
  },
  {
   "ts": "2026-08-07T19:45:07.795Z",
   "subscribers": 4135,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:25:10.491Z",
   "subscribers": 4136,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:26:14.506Z",
   "subscribers": 4151,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:38:36.844Z",
   "subscribers": 4152,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:27:41.660Z",
   "subscribers": 4162,
   "source": 4
  },
  {
   "ts": "2026-08-24T02:55:35.545Z",
   "subscribers": 4171,
   "source": 4
  },
  {
   "ts": "2026-08-26T23:33:51.131Z",
   "subscribers": 4169,
   "source": 4
  },
  {
   "ts": "2026-08-29T21:34:09.042Z",
   "subscribers": 4176,
   "source": 4
  },
  {
   "ts": "2026-09-01T16:48:52.755Z",
   "subscribers": 4180,
   "source": 4
  },
  {
   "ts": "2026-09-04T22:23:29.949Z",
   "subscribers": 4180,
   "source": 1
  },
  {
   "ts": "2026-09-05T11:17:22.895Z",
   "subscribers": 4193,
   "source": 4
  }
 ]
}
