{
 "meta": {
  "dataset": "Subscriber history — @Sertopia_Fa",
  "channel": "https://tgregister.com/channel/Sertopia_Fa",
  "retrieved_at": "2026-09-06T21:17:37.199Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-07T11:20:46.780Z",
   "to": "2026-09-03T09:23:22.496Z"
  },
  "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": "2026-08-07T11:20:46.780Z",
   "subscribers": 10048,
   "source": 0
  },
  {
   "ts": "2026-08-07T14:56:09.823Z",
   "subscribers": 10047,
   "source": 4
  },
  {
   "ts": "2026-08-08T17:35:11.007Z",
   "subscribers": 10036,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:33:29.741Z",
   "subscribers": 10032,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:21:54.524Z",
   "subscribers": 10027,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:47:03.415Z",
   "subscribers": 10024,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:57:10.250Z",
   "subscribers": 10015,
   "source": 4
  },
  {
   "ts": "2026-08-14T10:36:48.273Z",
   "subscribers": 10016,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:25:02.340Z",
   "subscribers": 10020,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:26:54.021Z",
   "subscribers": 10014,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:45:58.679Z",
   "subscribers": 10011,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:25:09.927Z",
   "subscribers": 10007,
   "source": 4
  },
  {
   "ts": "2026-08-21T16:07:47.511Z",
   "subscribers": 9999,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:33:13.389Z",
   "subscribers": 9999,
   "source": 1
  },
  {
   "ts": "2026-08-24T21:09:08.306Z",
   "subscribers": 9985,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:17:22.814Z",
   "subscribers": 9974,
   "source": 4
  },
  {
   "ts": "2026-08-31T05:17:22.160Z",
   "subscribers": 9963,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:23:22.496Z",
   "subscribers": 9954,
   "source": 4
  }
 ]
}