{
 "meta": {
  "dataset": "Subscriber history — @ir_doctors",
  "channel": "https://tgregister.com/channel/ir_doctors",
  "retrieved_at": "2026-08-19T02:14:51.975Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-05T22:49:03.575Z",
   "to": "2026-08-18T13:24:49.854Z"
  },
  "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": "2026-08-05T22:49:03.575Z",
   "subscribers": 18956,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:15:57.744Z",
   "subscribers": 18956,
   "source": 3
  },
  {
   "ts": "2026-08-07T05:24:26.919Z",
   "subscribers": 18944,
   "source": 4
  },
  {
   "ts": "2026-08-08T05:41:19.619Z",
   "subscribers": 18933,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:11:32.239Z",
   "subscribers": 18919,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:48:33.019Z",
   "subscribers": 18892,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:48:59.055Z",
   "subscribers": 18881,
   "source": 4
  },
  {
   "ts": "2026-08-12T09:07:42.246Z",
   "subscribers": 18865,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:07:46.810Z",
   "subscribers": 18853,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:45:57.901Z",
   "subscribers": 18827,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:03:44.438Z",
   "subscribers": 18808,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:07:54.194Z",
   "subscribers": 18787,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:24:49.854Z",
   "subscribers": 18756,
   "source": 4
  }
 ]
}
