{
 "meta": {
  "dataset": "Subscriber history — @gramboost20",
  "channel": "https://tgregister.com/channel/gramboost20",
  "retrieved_at": "2026-09-10T13:22:31.651Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T10:15:34.998Z",
   "to": "2026-09-08T13:02:07.131Z"
  },
  "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": "2026-08-07T10:15:34.998Z",
   "subscribers": 42378,
   "source": 0
  },
  {
   "ts": "2026-08-08T02:47:38.741Z",
   "subscribers": 42339,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:50:57.804Z",
   "subscribers": 42301,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:24:59.001Z",
   "subscribers": 42242,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:31:27.269Z",
   "subscribers": 42185,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:24:28.730Z",
   "subscribers": 42126,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:51:22.096Z",
   "subscribers": 42126,
   "source": 1
  },
  {
   "ts": "2026-08-12T22:25:10.864Z",
   "subscribers": 42067,
   "source": 4
  },
  {
   "ts": "2026-08-14T02:16:15.840Z",
   "subscribers": 42023,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:05:20.140Z",
   "subscribers": 41959,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:08:21.194Z",
   "subscribers": 41898,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:13:31.737Z",
   "subscribers": 41841,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:27:07.189Z",
   "subscribers": 41789,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:07:54.952Z",
   "subscribers": 41762,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:26:14.385Z",
   "subscribers": 41725,
   "source": 4
  },
  {
   "ts": "2026-08-22T07:17:42.960Z",
   "subscribers": 41652,
   "source": 4
  },
  {
   "ts": "2026-08-24T02:05:03.940Z",
   "subscribers": 41567,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:18:54.359Z",
   "subscribers": 41488,
   "source": 4
  },
  {
   "ts": "2026-08-26T07:06:49.881Z",
   "subscribers": 41444,
   "source": 4
  },
  {
   "ts": "2026-08-27T09:38:44.805Z",
   "subscribers": 41402,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:24:50.536Z",
   "subscribers": 41366,
   "source": 4
  },
  {
   "ts": "2026-08-29T04:46:44.427Z",
   "subscribers": 41335,
   "source": 4
  },
  {
   "ts": "2026-08-30T04:07:31.186Z",
   "subscribers": 41290,
   "source": 4
  },
  {
   "ts": "2026-08-31T05:37:33.080Z",
   "subscribers": 41228,
   "source": 4
  },
  {
   "ts": "2026-09-01T05:12:38.333Z",
   "subscribers": 41166,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:17:03.416Z",
   "subscribers": 41117,
   "source": 4
  },
  {
   "ts": "2026-09-03T12:37:28.815Z",
   "subscribers": 41061,
   "source": 4
  },
  {
   "ts": "2026-09-05T07:37:42.585Z",
   "subscribers": 40988,
   "source": 4
  },
  {
   "ts": "2026-09-08T13:02:07.131Z",
   "subscribers": 40824,
   "source": 4
  }
 ]
}