{
 "meta": {
  "dataset": "Subscriber history — @grinderscorner",
  "channel": "https://tgregister.com/channel/grinderscorner",
  "retrieved_at": "2026-08-16T13:02:17.450Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-06T21:31:17.929Z",
   "to": "2026-08-15T15:58:27.880Z"
  },
  "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": "2026-08-06T21:31:17.929Z",
   "subscribers": 143257,
   "source": 3
  },
  {
   "ts": "2026-08-06T22:03:55.636Z",
   "subscribers": 143257,
   "source": 4
  },
  {
   "ts": "2026-08-07T22:34:17.784Z",
   "subscribers": 143130,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:51:43.786Z",
   "subscribers": 142994,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:18:01.272Z",
   "subscribers": 142875,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:45:28.819Z",
   "subscribers": 142737,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:26:29.915Z",
   "subscribers": 142607,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:56:34.741Z",
   "subscribers": 142519,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:18:49.573Z",
   "subscribers": 142358,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:58:27.880Z",
   "subscribers": 142129,
   "source": 4
  }
 ]
}
