{
 "meta": {
  "dataset": "Subscriber history — @polygun",
  "channel": "https://tgregister.com/channel/polygun",
  "retrieved_at": "2026-08-18T18:11:29.448Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T10:46:44.498Z",
   "to": "2026-08-18T14:28:03.137Z"
  },
  "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": "2026-08-07T10:46:44.498Z",
   "subscribers": 26251,
   "source": 0
  },
  {
   "ts": "2026-08-07T13:25:29.565Z",
   "subscribers": 26248,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:04:18.487Z",
   "subscribers": 26196,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:52:01.987Z",
   "subscribers": 26161,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:20:52.535Z",
   "subscribers": 26124,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:47:01.675Z",
   "subscribers": 26068,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:08:02.122Z",
   "subscribers": 26019,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:24:31.353Z",
   "subscribers": 25976,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:36:02.044Z",
   "subscribers": 25928,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:43:04.384Z",
   "subscribers": 25976,
   "source": 1
  },
  {
   "ts": "2026-08-16T08:07:32.552Z",
   "subscribers": 25875,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:26:35.986Z",
   "subscribers": 25838,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:28:03.137Z",
   "subscribers": 25858,
   "source": 4
  }
 ]
}