{
 "meta": {
  "dataset": "Subscriber history — @tproger_web",
  "channel": "https://tgregister.com/channel/tproger_web",
  "retrieved_at": "2026-08-18T09:52:43.269Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T01:35:59.534Z",
   "to": "2026-08-17T19:54:31.789Z"
  },
  "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": "2026-08-06T01:35:59.534Z",
   "subscribers": 22707,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:04:31.058Z",
   "subscribers": 22707,
   "source": 3
  },
  {
   "ts": "2026-08-06T13:40:31.146Z",
   "subscribers": 22701,
   "source": 4
  },
  {
   "ts": "2026-08-07T11:34:46.754Z",
   "subscribers": 22694,
   "source": 4
  },
  {
   "ts": "2026-08-08T09:02:58.986Z",
   "subscribers": 22692,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:51:47.372Z",
   "subscribers": 22684,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:45:14.926Z",
   "subscribers": 22680,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:18:10.950Z",
   "subscribers": 22665,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:15:53.258Z",
   "subscribers": 22664,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:38:26.896Z",
   "subscribers": 22653,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:16:20.503Z",
   "subscribers": 22640,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:57:43.010Z",
   "subscribers": 22643,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:54:31.789Z",
   "subscribers": 22637,
   "source": 4
  }
 ]
}