{
 "meta": {
  "dataset": "Subscriber history — @mednotes2021",
  "channel": "https://tgregister.com/channel/mednotes2021",
  "retrieved_at": "2026-09-10T04:33:37.150Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T17:28:05.871Z",
   "to": "2026-09-07T02:57:41.431Z"
  },
  "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": "2026-08-07T17:28:05.871Z",
   "subscribers": 9347,
   "source": 0
  },
  {
   "ts": "2026-08-08T10:06:04.665Z",
   "subscribers": 9349,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:36:39.926Z",
   "subscribers": 9351,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:48:52.824Z",
   "subscribers": 9358,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:23:28.041Z",
   "subscribers": 9359,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:55:56.624Z",
   "subscribers": 9364,
   "source": 4
  },
  {
   "ts": "2026-08-23T20:41:56.156Z",
   "subscribers": 9364,
   "source": 1
  },
  {
   "ts": "2026-08-24T09:47:07.408Z",
   "subscribers": 9375,
   "source": 4
  },
  {
   "ts": "2026-08-27T12:16:38.802Z",
   "subscribers": 9399,
   "source": 4
  },
  {
   "ts": "2026-08-30T07:33:01.892Z",
   "subscribers": 9410,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:13:03.014Z",
   "subscribers": 9409,
   "source": 4
  },
  {
   "ts": "2026-09-07T02:57:41.431Z",
   "subscribers": 9413,
   "source": 4
  }
 ]
}