{
 "meta": {
  "dataset": "Subscriber history — @drvardanmd",
  "channel": "https://tgregister.com/channel/drvardanmd",
  "retrieved_at": "2026-08-19T09:23:06.144Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T05:30:48.078Z",
   "to": "2026-08-18T11:33:03.700Z"
  },
  "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": "2026-08-07T05:30:48.078Z",
   "subscribers": 27185,
   "source": 3
  },
  {
   "ts": "2026-08-07T08:06:20.525Z",
   "subscribers": 27180,
   "source": 4
  },
  {
   "ts": "2026-08-08T08:03:31.805Z",
   "subscribers": 27170,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:51:28.847Z",
   "subscribers": 27158,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:55:17.831Z",
   "subscribers": 27137,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:55:05.169Z",
   "subscribers": 27129,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:14:56.127Z",
   "subscribers": 27126,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:06:38.697Z",
   "subscribers": 27098,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:53:47.945Z",
   "subscribers": 27071,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:42:14.565Z",
   "subscribers": 27052,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:32:50.623Z",
   "subscribers": 27038,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:33:03.700Z",
   "subscribers": 27020,
   "source": 4
  }
 ]
}