{
 "meta": {
  "dataset": "Subscriber history — @PortalMySTEP",
  "channel": "https://tgregister.com/channel/PortalMySTEP",
  "retrieved_at": "2026-08-18T04:55:17.402Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-07T21:31:40.355Z",
   "to": "2026-08-17T12:05:02.216Z"
  },
  "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": "2026-08-07T21:31:40.355Z",
   "subscribers": 47841,
   "source": 3
  },
  {
   "ts": "2026-08-08T06:13:27.236Z",
   "subscribers": 47837,
   "source": 4
  },
  {
   "ts": "2026-08-09T04:11:28.171Z",
   "subscribers": 47826,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:11:52.439Z",
   "subscribers": 47820,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:21:57.127Z",
   "subscribers": 47805,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:25:06.179Z",
   "subscribers": 47783,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:33:02.258Z",
   "subscribers": 47775,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:03:32.341Z",
   "subscribers": 47767,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:06:37.390Z",
   "subscribers": 47749,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:05:02.216Z",
   "subscribers": 47728,
   "source": 4
  }
 ]
}