{
 "meta": {
  "dataset": "Subscriber history — @prepBOOSTER1931",
  "channel": "https://tgregister.com/channel/prepBOOSTER1931",
  "retrieved_at": "2026-08-20T17:08:56.706Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T17:15:33.959Z",
   "to": "2026-08-20T12:35:38.619Z"
  },
  "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": "2026-08-07T17:15:33.959Z",
   "subscribers": 42212,
   "source": 3
  },
  {
   "ts": "2026-08-08T03:25:31.014Z",
   "subscribers": 42221,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:54:07.884Z",
   "subscribers": 42247,
   "source": 4
  },
  {
   "ts": "2026-08-09T22:31:14.620Z",
   "subscribers": 42256,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:04:41.822Z",
   "subscribers": 42281,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:31:47.080Z",
   "subscribers": 42314,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:44:42.984Z",
   "subscribers": 42336,
   "source": 4
  },
  {
   "ts": "2026-08-14T01:45:42.880Z",
   "subscribers": 42358,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:22:43.013Z",
   "subscribers": 42377,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:23:25.386Z",
   "subscribers": 42419,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:05:36.098Z",
   "subscribers": 42434,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:42:42.256Z",
   "subscribers": 42442,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:35:38.619Z",
   "subscribers": 42480,
   "source": 4
  }
 ]
}