{
 "meta": {
  "dataset": "Subscriber history — @physics_farzam",
  "channel": "https://tgregister.com/channel/physics_farzam",
  "retrieved_at": "2026-08-20T13:00:39.138Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-06T09:06:29.101Z",
   "to": "2026-08-20T12:48:23.836Z"
  },
  "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": "2026-08-06T09:06:29.101Z",
   "subscribers": 1112,
   "source": 0
  },
  {
   "ts": "2026-08-06T12:06:35.867Z",
   "subscribers": 1112,
   "source": 3
  },
  {
   "ts": "2026-08-09T23:31:32.350Z",
   "subscribers": 1115,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:28:14.781Z",
   "subscribers": 1110,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:52:48.542Z",
   "subscribers": 16160,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:35:18.842Z",
   "subscribers": 16130,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:37:09.700Z",
   "subscribers": 16138,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:15:27.177Z",
   "subscribers": 16122,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:48:23.836Z",
   "subscribers": 15933,
   "source": 4
  }
 ]
}