{
 "meta": {
  "dataset": "Subscriber history — @FirstInvestorTrade",
  "channel": "https://tgregister.com/channel/FirstInvestorTrade",
  "retrieved_at": "2026-09-06T02:53:21.463Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-07T12:07:31.187Z",
   "to": "2026-09-05T07:57:36.763Z"
  },
  "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": "2026-08-07T12:07:31.187Z",
   "subscribers": 14850,
   "source": 0
  },
  {
   "ts": "2026-08-08T04:56:01.686Z",
   "subscribers": 14745,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:53:23.278Z",
   "subscribers": 14567,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:53:15.541Z",
   "subscribers": 14359,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:03:47.210Z",
   "subscribers": 14214,
   "source": 4
  },
  {
   "ts": "2026-08-12T11:35:29.802Z",
   "subscribers": 14097,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:09:17.481Z",
   "subscribers": 13964,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:12:50.539Z",
   "subscribers": 13893,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:58:52.154Z",
   "subscribers": 13698,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:23:39.333Z",
   "subscribers": 13549,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:14:59.669Z",
   "subscribers": 13408,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:16:56.522Z",
   "subscribers": 13241,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:19:38.682Z",
   "subscribers": 13241,
   "source": 1
  },
  {
   "ts": "2026-08-20T10:02:45.038Z",
   "subscribers": 13091,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:14:14.613Z",
   "subscribers": 12956,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:05:34.723Z",
   "subscribers": 12783,
   "source": 4
  },
  {
   "ts": "2026-08-24T10:45:54.535Z",
   "subscribers": 15331,
   "source": 4
  },
  {
   "ts": "2026-08-25T09:33:41.282Z",
   "subscribers": 15220,
   "source": 4
  },
  {
   "ts": "2026-08-26T10:01:43.736Z",
   "subscribers": 15035,
   "source": 4
  },
  {
   "ts": "2026-08-27T12:43:33.846Z",
   "subscribers": 14937,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:45:51.013Z",
   "subscribers": 14804,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:23:16.707Z",
   "subscribers": 14642,
   "source": 4
  },
  {
   "ts": "2026-08-30T08:37:50.280Z",
   "subscribers": 14376,
   "source": 4
  },
  {
   "ts": "2026-08-31T05:45:58.496Z",
   "subscribers": 14263,
   "source": 4
  },
  {
   "ts": "2026-09-01T03:56:14.961Z",
   "subscribers": 14196,
   "source": 4
  },
  {
   "ts": "2026-09-02T03:58:45.197Z",
   "subscribers": 13982,
   "source": 4
  },
  {
   "ts": "2026-09-03T08:56:44.740Z",
   "subscribers": 13655,
   "source": 4
  },
  {
   "ts": "2026-09-05T07:57:36.763Z",
   "subscribers": 13054,
   "source": 4
  }
 ]
}