{
 "meta": {
  "dataset": "Subscriber history — @Promotion_chennel",
  "channel": "https://tgregister.com/channel/Promotion_chennel",
  "retrieved_at": "2026-09-10T05:25:06.505Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T16:54:15.069Z",
   "to": "2026-09-06T19:20:34.337Z"
  },
  "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": "2026-08-07T16:54:15.069Z",
   "subscribers": 4160,
   "source": 0
  },
  {
   "ts": "2026-08-07T17:02:03.000Z",
   "subscribers": 4160,
   "source": 3
  },
  {
   "ts": "2026-08-07T20:12:52.799Z",
   "subscribers": 4162,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:41:13.470Z",
   "subscribers": 4200,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:16:03.460Z",
   "subscribers": 4183,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:33:41.454Z",
   "subscribers": 4248,
   "source": 4
  },
  {
   "ts": "2026-08-21T00:13:03.043Z",
   "subscribers": 4396,
   "source": 4
  },
  {
   "ts": "2026-08-24T20:48:25.344Z",
   "subscribers": 4459,
   "source": 4
  },
  {
   "ts": "2026-08-27T16:32:46.620Z",
   "subscribers": 4491,
   "source": 4
  },
  {
   "ts": "2026-08-30T16:03:33.774Z",
   "subscribers": 4516,
   "source": 4
  },
  {
   "ts": "2026-09-02T12:34:46.472Z",
   "subscribers": 4475,
   "source": 4
  },
  {
   "ts": "2026-09-06T19:20:34.337Z",
   "subscribers": 4460,
   "source": 4
  }
 ]
}
