{
 "meta": {
  "dataset": "Subscriber history — @sistani_fa",
  "channel": "https://tgregister.com/channel/sistani_fa",
  "retrieved_at": "2026-08-18T08:54:05.152Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-05T22:11:53.428Z",
   "to": "2026-08-17T18:03:47.726Z"
  },
  "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": "2026-08-05T22:11:53.428Z",
   "subscribers": 28542,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:11:21.434Z",
   "subscribers": 28541,
   "source": 4
  },
  {
   "ts": "2026-08-06T02:00:54.867Z",
   "subscribers": 28541,
   "source": 3
  },
  {
   "ts": "2026-08-07T02:17:45.916Z",
   "subscribers": 28536,
   "source": 4
  },
  {
   "ts": "2026-08-08T03:29:04.095Z",
   "subscribers": 28533,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:51:05.522Z",
   "subscribers": 28524,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:51:05.067Z",
   "subscribers": 28518,
   "source": 4
  },
  {
   "ts": "2026-08-11T11:43:44.431Z",
   "subscribers": 28515,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:08:30.632Z",
   "subscribers": 28519,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:37:36.812Z",
   "subscribers": 28513,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:33:27.486Z",
   "subscribers": 28606,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:16:41.754Z",
   "subscribers": 28609,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:03:47.726Z",
   "subscribers": 28599,
   "source": 4
  }
 ]
}