{
 "meta": {
  "dataset": "Subscriber history — @JEE_Physics_Notes",
  "channel": "https://tgregister.com/channel/JEE_Physics_Notes",
  "retrieved_at": "2026-09-03T08:31:25.044Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 7,
  "window": {
   "from": "2026-08-28T19:01:33.383Z",
   "to": "2026-09-02T21:14:18.899Z"
  },
  "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": "2026-08-28T19:01:33.383Z",
   "subscribers": 13734,
   "source": 0
  },
  {
   "ts": "2026-08-28T19:20:04.661Z",
   "subscribers": 13734,
   "source": 1
  },
  {
   "ts": "2026-08-29T19:04:39.189Z",
   "subscribers": 13723,
   "source": 4
  },
  {
   "ts": "2026-08-30T20:05:47.571Z",
   "subscribers": 13713,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:05:07.641Z",
   "subscribers": 13694,
   "source": 4
  },
  {
   "ts": "2026-09-01T18:06:37.434Z",
   "subscribers": 13684,
   "source": 4
  },
  {
   "ts": "2026-09-02T21:14:18.899Z",
   "subscribers": 13677,
   "source": 4
  }
 ]
}