{
 "meta": {
  "dataset": "Subscriber history — @target30upsc",
  "channel": "https://tgregister.com/channel/target30upsc",
  "retrieved_at": "2026-08-20T13:19:30.145Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-06T06:38:21.229Z",
   "to": "2026-08-19T17:47:41.843Z"
  },
  "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": "2026-08-06T06:38:21.229Z",
   "subscribers": 74664,
   "source": 0
  },
  {
   "ts": "2026-08-06T06:45:16.963Z",
   "subscribers": 74664,
   "source": 3
  },
  {
   "ts": "2026-08-06T09:01:11.949Z",
   "subscribers": 74651,
   "source": 4
  },
  {
   "ts": "2026-08-07T08:20:14.937Z",
   "subscribers": 74622,
   "source": 4
  },
  {
   "ts": "2026-08-08T09:36:31.022Z",
   "subscribers": 74589,
   "source": 4
  },
  {
   "ts": "2026-08-09T10:11:10.130Z",
   "subscribers": 74556,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:52:00.061Z",
   "subscribers": 74503,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:02:55.416Z",
   "subscribers": 74485,
   "source": 4
  },
  {
   "ts": "2026-08-12T09:44:00.090Z",
   "subscribers": 74453,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:14:33.486Z",
   "subscribers": 74418,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:15:22.412Z",
   "subscribers": 74381,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:02:57.969Z",
   "subscribers": 74338,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:07:01.370Z",
   "subscribers": 74285,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:27:24.155Z",
   "subscribers": 74258,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:47:41.843Z",
   "subscribers": 74238,
   "source": 4
  }
 ]
}