{
 "meta": {
  "dataset": "Subscriber history — @Helper_i4_bot",
  "channel": "https://tgregister.com/channel/Helper_i4_bot",
  "retrieved_at": "2026-09-07T07:15:51.995Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-07T19:47:21.816Z",
   "to": "2026-09-05T10:59:08.743Z"
  },
  "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": "2026-08-07T19:47:21.816Z",
   "subscribers": 18614,
   "source": 0
  },
  {
   "ts": "2026-08-08T14:24:10.213Z",
   "subscribers": 19664,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:13:10.243Z",
   "subscribers": 19826,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:23:25.465Z",
   "subscribers": 20203,
   "source": 4
  },
  {
   "ts": "2026-08-16T18:13:06.190Z",
   "subscribers": 20452,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:00:34.305Z",
   "subscribers": 20452,
   "source": 1
  },
  {
   "ts": "2026-08-18T21:45:23.854Z",
   "subscribers": 20342,
   "source": 4
  },
  {
   "ts": "2026-08-22T08:36:04.296Z",
   "subscribers": 19714,
   "source": 4
  },
  {
   "ts": "2026-08-23T21:27:50.302Z",
   "subscribers": 19600,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:44:17.771Z",
   "subscribers": 19384,
   "source": 4
  },
  {
   "ts": "2026-08-29T04:37:42.629Z",
   "subscribers": 18925,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:14:00.464Z",
   "subscribers": 18411,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:43:15.889Z",
   "subscribers": 18272,
   "source": 4
  },
  {
   "ts": "2026-09-05T10:59:08.743Z",
   "subscribers": 16932,
   "source": 4
  }
 ]
}