{
 "meta": {
  "dataset": "Subscriber history — @cos308",
  "channel": "https://tgregister.com/channel/cos308",
  "retrieved_at": "2026-08-20T20:53:43.871Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-07T18:29:36.142Z",
   "to": "2026-08-20T17:14:11.038Z"
  },
  "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": "2026-08-07T18:29:36.142Z",
   "subscribers": 252463,
   "source": 0
  },
  {
   "ts": "2026-08-07T18:44:40.496Z",
   "subscribers": 252463,
   "source": 1
  },
  {
   "ts": "2026-08-08T00:49:03.063Z",
   "subscribers": 252427,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:47:26.822Z",
   "subscribers": 252479,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:42:08.431Z",
   "subscribers": 252388,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:15:22.996Z",
   "subscribers": 252370,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:25:46.537Z",
   "subscribers": 252394,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:54:26.875Z",
   "subscribers": 252415,
   "source": 4
  },
  {
   "ts": "2026-08-13T23:14:27.458Z",
   "subscribers": 252298,
   "source": 4
  },
  {
   "ts": "2026-08-15T04:23:09.352Z",
   "subscribers": 252321,
   "source": 4
  },
  {
   "ts": "2026-08-16T18:04:05.906Z",
   "subscribers": 252196,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:24:35.066Z",
   "subscribers": 252078,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:07:55.050Z",
   "subscribers": 251761,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:19:08.947Z",
   "subscribers": 251648,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:14:11.038Z",
   "subscribers": 251631,
   "source": 4
  }
 ]
}