{
 "meta": {
  "dataset": "Subscriber history — @tech_dl",
  "channel": "https://tgregister.com/channel/tech_dl",
  "retrieved_at": "2026-08-28T14:16:56.522Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T11:56:08.839Z",
   "to": "2026-08-28T12:23:59.989Z"
  },
  "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": "2026-08-07T11:56:08.839Z",
   "subscribers": 26035,
   "source": 0
  },
  {
   "ts": "2026-08-07T12:00:28.039Z",
   "subscribers": 26035,
   "source": 3
  },
  {
   "ts": "2026-08-08T05:54:14.953Z",
   "subscribers": 26026,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:12:42.732Z",
   "subscribers": 26005,
   "source": 4
  },
  {
   "ts": "2026-08-10T09:21:03.643Z",
   "subscribers": 25998,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:34:42.729Z",
   "subscribers": 25992,
   "source": 4
  },
  {
   "ts": "2026-08-12T11:35:50.703Z",
   "subscribers": 25982,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:36:57.696Z",
   "subscribers": 25970,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:23:56.342Z",
   "subscribers": 25965,
   "source": 4
  },
  {
   "ts": "2026-08-16T13:55:31.322Z",
   "subscribers": 25957,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:04:49.499Z",
   "subscribers": 25947,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:23:54.823Z",
   "subscribers": 25943,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:55:20.081Z",
   "subscribers": 25938,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:43:36.725Z",
   "subscribers": 25920,
   "source": 4
  },
  {
   "ts": "2026-08-21T12:56:36.832Z",
   "subscribers": 25910,
   "source": 4
  },
  {
   "ts": "2026-08-23T00:17:11.184Z",
   "subscribers": 25901,
   "source": 4
  },
  {
   "ts": "2026-08-24T13:43:15.520Z",
   "subscribers": 25883,
   "source": 4
  },
  {
   "ts": "2026-08-25T14:45:21.488Z",
   "subscribers": 25873,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:43:22.246Z",
   "subscribers": 25866,
   "source": 4
  },
  {
   "ts": "2026-08-27T11:28:58.986Z",
   "subscribers": 25867,
   "source": 4
  },
  {
   "ts": "2026-08-28T12:23:59.989Z",
   "subscribers": 25858,
   "source": 4
  }
 ]
}