{
 "meta": {
  "dataset": "Subscriber history — @chpyug",
  "channel": "https://tgregister.com/channel/chpyug",
  "retrieved_at": "2026-08-16T13:12:23.792Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-06T10:01:21.677Z",
   "to": "2026-08-15T20:34:52.026Z"
  },
  "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": "2026-08-06T10:01:21.677Z",
   "subscribers": 28548,
   "source": 3
  },
  {
   "ts": "2026-08-06T16:16:48.513Z",
   "subscribers": 28543,
   "source": 4
  },
  {
   "ts": "2026-08-06T20:52:34.279Z",
   "subscribers": 28545,
   "source": 0
  },
  {
   "ts": "2026-08-06T21:00:19.141Z",
   "subscribers": 28545,
   "source": 3
  },
  {
   "ts": "2026-08-07T09:50:24.646Z",
   "subscribers": 28541,
   "source": 4
  },
  {
   "ts": "2026-08-07T18:08:14.695Z",
   "subscribers": 28538,
   "source": 4
  },
  {
   "ts": "2026-08-08T17:33:00.124Z",
   "subscribers": 28535,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:51:18.902Z",
   "subscribers": 28530,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:02:14.149Z",
   "subscribers": 28527,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:11:08.567Z",
   "subscribers": 28524,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:36:55.760Z",
   "subscribers": 28524,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:02:38.768Z",
   "subscribers": 28518,
   "source": 4
  },
  {
   "ts": "2026-08-11T15:43:37.080Z",
   "subscribers": 28516,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:12:52.484Z",
   "subscribers": 28524,
   "source": 4
  },
  {
   "ts": "2026-08-12T17:24:25.969Z",
   "subscribers": 28535,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:35:21.534Z",
   "subscribers": 28534,
   "source": 4
  },
  {
   "ts": "2026-08-13T17:46:38.407Z",
   "subscribers": 28527,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:16:59.904Z",
   "subscribers": 28524,
   "source": 4
  },
  {
   "ts": "2026-08-15T02:28:25.010Z",
   "subscribers": 28519,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:34:52.026Z",
   "subscribers": 28515,
   "source": 4
  }
 ]
}