{
 "meta": {
  "dataset": "Subscriber history — @sudmednotes",
  "channel": "https://tgregister.com/channel/sudmednotes",
  "retrieved_at": "2026-08-18T16:01:22.765Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T09:45:31.410Z",
   "to": "2026-08-18T07:22:52.483Z"
  },
  "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": "2026-08-06T09:45:31.410Z",
   "subscribers": 170409,
   "source": 3
  },
  {
   "ts": "2026-08-06T12:10:27.178Z",
   "subscribers": 170405,
   "source": 4
  },
  {
   "ts": "2026-08-07T14:34:45.865Z",
   "subscribers": 170362,
   "source": 4
  },
  {
   "ts": "2026-08-08T12:32:02.373Z",
   "subscribers": 170331,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:37:25.402Z",
   "subscribers": 170294,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:10:58.479Z",
   "subscribers": 170269,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:32:34.441Z",
   "subscribers": 170185,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:52:59.040Z",
   "subscribers": 170135,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:54:12.365Z",
   "subscribers": 170098,
   "source": 4
  },
  {
   "ts": "2026-08-14T08:44:11.324Z",
   "subscribers": 170073,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:35:00.214Z",
   "subscribers": 169992,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:17:33.223Z",
   "subscribers": 169941,
   "source": 4
  },
  {
   "ts": "2026-08-18T07:22:52.483Z",
   "subscribers": 169907,
   "source": 4
  }
 ]
}