{
 "meta": {
  "dataset": "Subscriber history — @Markscans_bot",
  "channel": "https://tgregister.com/channel/Markscans_bot",
  "retrieved_at": "2026-09-10T11:19:40.301Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-15T08:31:53.730Z",
   "to": "2026-09-09T06:01:13.843Z"
  },
  "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": "2026-08-15T08:31:53.730Z",
   "subscribers": 27911,
   "source": 0
  },
  {
   "ts": "2026-08-15T16:02:07.788Z",
   "subscribers": 27911,
   "source": 1
  },
  {
   "ts": "2026-08-16T06:29:08.590Z",
   "subscribers": 27989,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:57:44.635Z",
   "subscribers": 28607,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:08:12.035Z",
   "subscribers": 28680,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:02:26.816Z",
   "subscribers": 28634,
   "source": 4
  },
  {
   "ts": "2026-08-21T13:57:10.326Z",
   "subscribers": 28611,
   "source": 4
  },
  {
   "ts": "2026-08-22T22:46:40.576Z",
   "subscribers": 28465,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:14:45.992Z",
   "subscribers": 29135,
   "source": 4
  },
  {
   "ts": "2026-08-26T13:17:10.697Z",
   "subscribers": 28603,
   "source": 4
  },
  {
   "ts": "2026-08-27T13:53:13.585Z",
   "subscribers": 27796,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:43:00.121Z",
   "subscribers": 27312,
   "source": 4
  },
  {
   "ts": "2026-08-30T10:13:51.928Z",
   "subscribers": 27130,
   "source": 4
  },
  {
   "ts": "2026-08-31T12:48:29.013Z",
   "subscribers": 27309,
   "source": 4
  },
  {
   "ts": "2026-09-02T14:24:23.047Z",
   "subscribers": 27237,
   "source": 4
  },
  {
   "ts": "2026-09-03T20:38:02.754Z",
   "subscribers": 26625,
   "source": 4
  },
  {
   "ts": "2026-09-05T20:38:27.302Z",
   "subscribers": 26211,
   "source": 4
  },
  {
   "ts": "2026-09-09T06:01:13.843Z",
   "subscribers": 26678,
   "source": 4
  }
 ]
}
