{
 "meta": {
  "dataset": "Subscriber history — @openTaskAI",
  "channel": "https://tgregister.com/channel/openTaskAI",
  "retrieved_at": "2026-08-30T22:35:04.917Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-07T14:09:03.793Z",
   "to": "2026-08-30T03:37:26.203Z"
  },
  "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": "2026-08-07T14:09:03.793Z",
   "subscribers": 9638,
   "source": 0
  },
  {
   "ts": "2026-08-08T12:07:28.535Z",
   "subscribers": 9631,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:18:53.570Z",
   "subscribers": 9611,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:18:05.523Z",
   "subscribers": 9590,
   "source": 4
  },
  {
   "ts": "2026-08-17T22:15:43.985Z",
   "subscribers": 9570,
   "source": 4
  },
  {
   "ts": "2026-08-21T05:52:48.472Z",
   "subscribers": 9547,
   "source": 4
  },
  {
   "ts": "2026-08-23T18:29:25.747Z",
   "subscribers": 9547,
   "source": 1
  },
  {
   "ts": "2026-08-24T16:34:23.006Z",
   "subscribers": 9520,
   "source": 4
  },
  {
   "ts": "2026-08-27T08:05:43.035Z",
   "subscribers": 9509,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:37:26.203Z",
   "subscribers": 9500,
   "source": 4
  }
 ]
}