{
 "meta": {
  "dataset": "Subscriber history — @PublicGroupForzh",
  "channel": "https://tgregister.com/channel/PublicGroupForzh",
  "retrieved_at": "2026-09-16T18:58:34.491Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-05T21:18:35.770Z",
   "to": "2026-09-13T01:56:20.585Z"
  },
  "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": "2026-08-05T21:18:35.770Z",
   "subscribers": 3518,
   "source": 0
  },
  {
   "ts": "2026-08-08T14:43:42.028Z",
   "subscribers": 3515,
   "source": 4
  },
  {
   "ts": "2026-08-11T11:13:31.920Z",
   "subscribers": 3513,
   "source": 4
  },
  {
   "ts": "2026-08-15T03:47:24.110Z",
   "subscribers": 3514,
   "source": 4
  },
  {
   "ts": "2026-08-17T22:26:18.354Z",
   "subscribers": 3510,
   "source": 4
  },
  {
   "ts": "2026-08-21T00:33:50.724Z",
   "subscribers": 3507,
   "source": 4
  },
  {
   "ts": "2026-08-24T06:37:55.292Z",
   "subscribers": 3503,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:15:23.582Z",
   "subscribers": 3502,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:04:56.983Z",
   "subscribers": 3500,
   "source": 4
  },
  {
   "ts": "2026-09-03T08:36:30.799Z",
   "subscribers": 3503,
   "source": 4
  },
  {
   "ts": "2026-09-08T00:38:33.653Z",
   "subscribers": 3503,
   "source": 1
  },
  {
   "ts": "2026-09-08T18:36:55.227Z",
   "subscribers": 3511,
   "source": 4
  },
  {
   "ts": "2026-09-13T01:56:20.585Z",
   "subscribers": 3535,
   "source": 4
  }
 ]
}