{
 "meta": {
  "dataset": "Subscriber history — @optgorb",
  "channel": "https://tgregister.com/channel/optgorb",
  "retrieved_at": "2026-09-07T04:50:43.601Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T09:04:23.666Z",
   "to": "2026-09-06T03:57:44.081Z"
  },
  "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": "2026-08-07T09:04:23.666Z",
   "subscribers": 3812,
   "source": 0
  },
  {
   "ts": "2026-08-07T21:38:15.365Z",
   "subscribers": 3823,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:04:33.306Z",
   "subscribers": 3870,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:05:05.962Z",
   "subscribers": 3923,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:48:52.085Z",
   "subscribers": 3966,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:22:37.129Z",
   "subscribers": 4005,
   "source": 4
  },
  {
   "ts": "2026-08-24T00:54:19.521Z",
   "subscribers": 4042,
   "source": 4
  },
  {
   "ts": "2026-08-27T10:45:04.749Z",
   "subscribers": 4104,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:44:00.852Z",
   "subscribers": 4125,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:24:22.448Z",
   "subscribers": 4151,
   "source": 4
  },
  {
   "ts": "2026-09-04T22:46:08.129Z",
   "subscribers": 4151,
   "source": 1
  },
  {
   "ts": "2026-09-06T03:57:44.081Z",
   "subscribers": 4186,
   "source": 4
  }
 ]
}