{
 "meta": {
  "dataset": "Subscriber history — @GATExams",
  "channel": "https://tgregister.com/channel/GATExams",
  "retrieved_at": "2026-08-20T12:44:34.235Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T19:18:26.390Z",
   "to": "2026-08-20T07:48:14.188Z"
  },
  "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": "2026-08-07T19:18:26.390Z",
   "subscribers": 35464,
   "source": 3
  },
  {
   "ts": "2026-08-08T02:00:34.750Z",
   "subscribers": 35468,
   "source": 4
  },
  {
   "ts": "2026-08-09T01:21:04.989Z",
   "subscribers": 35579,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:01:39.276Z",
   "subscribers": 35650,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:41:15.233Z",
   "subscribers": 35716,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:37:18.295Z",
   "subscribers": 35777,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:48:14.470Z",
   "subscribers": 35946,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:39:08.793Z",
   "subscribers": 36023,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:26:25.644Z",
   "subscribers": 36085,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:47:13.362Z",
   "subscribers": 36176,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:02:32.997Z",
   "subscribers": 36217,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:54:49.333Z",
   "subscribers": 36281,
   "source": 4
  },
  {
   "ts": "2026-08-20T07:48:14.188Z",
   "subscribers": 36364,
   "source": 4
  }
 ]
}