{
 "meta": {
  "dataset": "Subscriber history — @irmtpro",
  "channel": "https://tgregister.com/channel/irmtpro",
  "retrieved_at": "2026-08-19T06:47:56.202Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T19:25:05.141Z",
   "to": "2026-08-18T19:55:52.426Z"
  },
  "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": "2026-08-07T19:25:05.141Z",
   "subscribers": 53870,
   "source": 0
  },
  {
   "ts": "2026-08-07T19:30:34.586Z",
   "subscribers": 53870,
   "source": 3
  },
  {
   "ts": "2026-08-08T13:32:02.712Z",
   "subscribers": 54005,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:02:07.149Z",
   "subscribers": 54310,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:31:04.781Z",
   "subscribers": 54554,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:08:40.390Z",
   "subscribers": 54728,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:33:48.957Z",
   "subscribers": 55265,
   "source": 4
  },
  {
   "ts": "2026-08-14T01:08:19.629Z",
   "subscribers": 55418,
   "source": 4
  },
  {
   "ts": "2026-08-15T07:25:29.683Z",
   "subscribers": 55249,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:38:12.850Z",
   "subscribers": 54901,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:35:37.892Z",
   "subscribers": 54702,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:55:52.426Z",
   "subscribers": 54381,
   "source": 4
  }
 ]
}