{
 "meta": {
  "dataset": "Subscriber history — @mart_pc",
  "channel": "https://tgregister.com/channel/mart_pc",
  "retrieved_at": "2026-09-10T12:17:24.136Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T22:01:25.291Z",
   "to": "2026-09-06T12:41:32.104Z"
  },
  "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": "2026-08-07T22:01:25.291Z",
   "subscribers": 4049,
   "source": 3
  },
  {
   "ts": "2026-08-08T18:00:38.285Z",
   "subscribers": 4055,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:47:56.436Z",
   "subscribers": 4056,
   "source": 4
  },
  {
   "ts": "2026-08-15T03:17:50.838Z",
   "subscribers": 4064,
   "source": 4
  },
  {
   "ts": "2026-08-18T00:12:34.574Z",
   "subscribers": 4093,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:06:49.643Z",
   "subscribers": 4112,
   "source": 4
  },
  {
   "ts": "2026-08-24T07:25:20.158Z",
   "subscribers": 4119,
   "source": 4
  },
  {
   "ts": "2026-08-27T15:11:46.293Z",
   "subscribers": 4158,
   "source": 4
  },
  {
   "ts": "2026-08-30T16:57:09.297Z",
   "subscribers": 4171,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:28:57.228Z",
   "subscribers": 4181,
   "source": 4
  },
  {
   "ts": "2026-09-06T12:41:32.104Z",
   "subscribers": 4199,
   "source": 4
  }
 ]
}