{
 "meta": {
  "dataset": "Subscriber history — @CFUhelp",
  "channel": "https://tgregister.com/channel/CFUhelp",
  "retrieved_at": "2026-08-18T10:40:32.381Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T01:48:31.350Z",
   "to": "2026-08-17T18:57:30.013Z"
  },
  "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": "2026-08-07T01:48:31.350Z",
   "subscribers": 31942,
   "source": 0
  },
  {
   "ts": "2026-08-07T02:00:11.057Z",
   "subscribers": 31942,
   "source": 3
  },
  {
   "ts": "2026-08-07T12:00:26.303Z",
   "subscribers": 31941,
   "source": 4
  },
  {
   "ts": "2026-08-08T12:31:55.405Z",
   "subscribers": 31938,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:12:25.587Z",
   "subscribers": 31911,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:07:04.867Z",
   "subscribers": 31898,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:43:32.561Z",
   "subscribers": 31889,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:24:02.927Z",
   "subscribers": 31895,
   "source": 4
  },
  {
   "ts": "2026-08-13T17:46:54.461Z",
   "subscribers": 31857,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:33:22.648Z",
   "subscribers": 31848,
   "source": 4
  },
  {
   "ts": "2026-08-16T18:05:50.481Z",
   "subscribers": 31825,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:57:30.013Z",
   "subscribers": 31795,
   "source": 4
  }
 ]
}