{
 "meta": {
  "dataset": "Subscriber history — @polym4",
  "channel": "https://tgregister.com/channel/polym4",
  "retrieved_at": "2026-09-17T13:53:18.375Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-07T05:16:25.660Z",
   "to": "2026-09-15T13:15:20.163Z"
  },
  "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": "2026-08-07T05:16:25.660Z",
   "subscribers": 5330,
   "source": 0
  },
  {
   "ts": "2026-08-07T19:54:10.602Z",
   "subscribers": 5327,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:14:33.397Z",
   "subscribers": 5311,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:58:06.436Z",
   "subscribers": 5294,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:07:00.053Z",
   "subscribers": 5279,
   "source": 4
  },
  {
   "ts": "2026-08-21T01:24:09.580Z",
   "subscribers": 5266,
   "source": 4
  },
  {
   "ts": "2026-08-24T07:36:14.426Z",
   "subscribers": 5251,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:05:57.777Z",
   "subscribers": 5244,
   "source": 4
  },
  {
   "ts": "2026-08-30T21:38:04.649Z",
   "subscribers": 5237,
   "source": 4
  },
  {
   "ts": "2026-08-31T22:05:41.333Z",
   "subscribers": 5237,
   "source": 1
  },
  {
   "ts": "2026-09-02T23:58:25.501Z",
   "subscribers": 5233,
   "source": 4
  },
  {
   "ts": "2026-09-08T00:36:49.464Z",
   "subscribers": 5218,
   "source": 4
  },
  {
   "ts": "2026-09-12T00:39:06.282Z",
   "subscribers": 5193,
   "source": 4
  },
  {
   "ts": "2026-09-15T13:15:20.163Z",
   "subscribers": 5181,
   "source": 4
  }
 ]
}