{
 "meta": {
  "dataset": "Subscriber history — @STEP_512",
  "channel": "https://tgregister.com/channel/STEP_512",
  "retrieved_at": "2026-08-18T08:03:50.190Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T06:45:18.299Z",
   "to": "2026-08-17T10:32:55.099Z"
  },
  "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": "2026-08-07T06:45:18.299Z",
   "subscribers": 134411,
   "source": 3
  },
  {
   "ts": "2026-08-07T08:20:14.937Z",
   "subscribers": 134405,
   "source": 4
  },
  {
   "ts": "2026-08-08T07:51:28.527Z",
   "subscribers": 134413,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:02:14.148Z",
   "subscribers": 134403,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:20:51.187Z",
   "subscribers": 134410,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:32:17.163Z",
   "subscribers": 134442,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:07:25.322Z",
   "subscribers": 134457,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:07:20.602Z",
   "subscribers": 134503,
   "source": 4
  },
  {
   "ts": "2026-08-14T08:24:42.488Z",
   "subscribers": 134509,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:15:06.058Z",
   "subscribers": 134581,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:32:55.099Z",
   "subscribers": 134661,
   "source": 4
  }
 ]
}