{
 "meta": {
  "dataset": "Subscriber history — @Tehran_Fouri",
  "channel": "https://tgregister.com/channel/Tehran_Fouri",
  "retrieved_at": "2026-08-18T03:56:29.951Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T00:13:41.008Z",
   "to": "2026-08-17T11:37:44.542Z"
  },
  "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": "2026-08-06T00:13:41.008Z",
   "subscribers": 68397,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:35:48.108Z",
   "subscribers": 68397,
   "source": 3
  },
  {
   "ts": "2026-08-06T03:10:29.489Z",
   "subscribers": 68396,
   "source": 4
  },
  {
   "ts": "2026-08-07T02:00:14.300Z",
   "subscribers": 68367,
   "source": 4
  },
  {
   "ts": "2026-08-08T01:42:01.203Z",
   "subscribers": 68337,
   "source": 4
  },
  {
   "ts": "2026-08-09T02:57:02.411Z",
   "subscribers": 68303,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:21:42.139Z",
   "subscribers": 68280,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:36:33.306Z",
   "subscribers": 68228,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:05:25.904Z",
   "subscribers": 68205,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:43:38.202Z",
   "subscribers": 68168,
   "source": 4
  },
  {
   "ts": "2026-08-14T09:48:23.260Z",
   "subscribers": 68127,
   "source": 4
  },
  {
   "ts": "2026-08-16T02:12:26.746Z",
   "subscribers": 68060,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:37:44.542Z",
   "subscribers": 68018,
   "source": 4
  }
 ]
}