{
 "meta": {
  "dataset": "Subscriber history — @SmartLaunch_fi",
  "channel": "https://tgregister.com/channel/SmartLaunch_fi",
  "retrieved_at": "2026-09-09T01:56:11.136Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T05:45:46.178Z",
   "to": "2026-09-07T02:55:41.693Z"
  },
  "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": "2026-08-07T05:45:46.178Z",
   "subscribers": 2154,
   "source": 3
  },
  {
   "ts": "2026-08-08T01:11:22.759Z",
   "subscribers": 2152,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:54:49.576Z",
   "subscribers": 2148,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:16:03.460Z",
   "subscribers": 2146,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:14:02.226Z",
   "subscribers": 2141,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:18:38.416Z",
   "subscribers": 2127,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:28:23.325Z",
   "subscribers": 2123,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:47:58.327Z",
   "subscribers": 2118,
   "source": 4
  },
  {
   "ts": "2026-08-30T10:36:30.341Z",
   "subscribers": 2108,
   "source": 4
  },
  {
   "ts": "2026-09-02T17:54:19.723Z",
   "subscribers": 2102,
   "source": 4
  },
  {
   "ts": "2026-09-07T02:55:41.693Z",
   "subscribers": 2098,
   "source": 4
  }
 ]
}
