{
 "meta": {
  "dataset": "Subscriber history — @ChatGPT_General_EN",
  "channel": "https://tgregister.com/channel/ChatGPT_General_EN",
  "retrieved_at": "2026-08-19T07:09:38.792Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T12:59:01.545Z",
   "to": "2026-08-19T05:04:44.408Z"
  },
  "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": "2026-08-07T12:59:01.545Z",
   "subscribers": 31820,
   "source": 0
  },
  {
   "ts": "2026-08-08T03:07:47.549Z",
   "subscribers": 31816,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:54:04.527Z",
   "subscribers": 31806,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:27:32.410Z",
   "subscribers": 31800,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:41:46.207Z",
   "subscribers": 31786,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:42:24.342Z",
   "subscribers": 31775,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:13:08.872Z",
   "subscribers": 31772,
   "source": 4
  },
  {
   "ts": "2026-08-13T20:46:52.817Z",
   "subscribers": 31772,
   "source": 1
  },
  {
   "ts": "2026-08-14T05:46:02.085Z",
   "subscribers": 31758,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:56:17.667Z",
   "subscribers": 31747,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:17:10.456Z",
   "subscribers": 31730,
   "source": 4
  },
  {
   "ts": "2026-08-18T08:14:15.317Z",
   "subscribers": 31716,
   "source": 4
  },
  {
   "ts": "2026-08-19T05:04:44.408Z",
   "subscribers": 31702,
   "source": 4
  }
 ]
}