{
 "meta": {
  "dataset": "Subscriber history — @PharmaExcel",
  "channel": "https://tgregister.com/channel/PharmaExcel",
  "retrieved_at": "2026-09-10T16:34:44.959Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T13:52:48.875Z",
   "to": "2026-09-05T12:36:38.048Z"
  },
  "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": "2026-08-07T13:52:48.875Z",
   "subscribers": 9057,
   "source": 0
  },
  {
   "ts": "2026-08-07T14:01:13.252Z",
   "subscribers": 9057,
   "source": 3
  },
  {
   "ts": "2026-08-08T11:06:47.776Z",
   "subscribers": 9056,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:38:23.214Z",
   "subscribers": 9053,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:48:02.259Z",
   "subscribers": 9047,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:46:45.901Z",
   "subscribers": 9027,
   "source": 4
  },
  {
   "ts": "2026-08-20T03:56:44.771Z",
   "subscribers": 9020,
   "source": 4
  },
  {
   "ts": "2026-08-23T16:06:41.818Z",
   "subscribers": 8996,
   "source": 4
  },
  {
   "ts": "2026-08-26T18:34:09.898Z",
   "subscribers": 8984,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:24:40.353Z",
   "subscribers": 8968,
   "source": 4
  },
  {
   "ts": "2026-09-01T22:25:09.206Z",
   "subscribers": 8965,
   "source": 4
  },
  {
   "ts": "2026-09-05T12:36:38.048Z",
   "subscribers": 8958,
   "source": 4
  }
 ]
}