{
 "meta": {
  "dataset": "Subscriber history — @devops_dou",
  "channel": "https://tgregister.com/channel/devops_dou",
  "retrieved_at": "2026-09-03T02:43:12.481Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-06T05:17:40.505Z",
   "to": "2026-08-30T21:44:54.907Z"
  },
  "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": "2026-08-06T05:17:40.505Z",
   "subscribers": 4209,
   "source": 3
  },
  {
   "ts": "2026-08-07T02:02:20.934Z",
   "subscribers": 4208,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:06:44.383Z",
   "subscribers": 4206,
   "source": 4
  },
  {
   "ts": "2026-08-13T08:47:33.154Z",
   "subscribers": 4209,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:16:49.960Z",
   "subscribers": 4216,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:06:13.703Z",
   "subscribers": 4217,
   "source": 4
  },
  {
   "ts": "2026-08-22T17:34:58.324Z",
   "subscribers": 4222,
   "source": 4
  },
  {
   "ts": "2026-08-25T09:11:45.574Z",
   "subscribers": 4225,
   "source": 4
  },
  {
   "ts": "2026-08-28T00:12:58.057Z",
   "subscribers": 4239,
   "source": 4
  },
  {
   "ts": "2026-08-30T21:44:54.907Z",
   "subscribers": 4240,
   "source": 4
  }
 ]
}