{
 "meta": {
  "dataset": "Subscriber history — @Prometric",
  "channel": "https://tgregister.com/channel/Prometric",
  "retrieved_at": "2026-08-26T17:55:55.255Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-06T15:56:56.088Z",
   "to": "2026-08-26T04:23:44.297Z"
  },
  "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": "2026-08-06T15:56:56.088Z",
   "subscribers": 10866,
   "source": 0
  },
  {
   "ts": "2026-08-06T16:00:18.377Z",
   "subscribers": 10866,
   "source": 3
  },
  {
   "ts": "2026-08-07T15:13:57.109Z",
   "subscribers": 10865,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:57:38.305Z",
   "subscribers": 10859,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:21:38.322Z",
   "subscribers": 10856,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:51:12.661Z",
   "subscribers": 10854,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:03:30.324Z",
   "subscribers": 10853,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:33:54.181Z",
   "subscribers": 10851,
   "source": 4
  },
  {
   "ts": "2026-08-13T23:27:38.196Z",
   "subscribers": 10844,
   "source": 4
  },
  {
   "ts": "2026-08-15T12:15:56.938Z",
   "subscribers": 10841,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:16:28.802Z",
   "subscribers": 10835,
   "source": 4
  },
  {
   "ts": "2026-08-17T21:13:48.554Z",
   "subscribers": 10834,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:42:43.410Z",
   "subscribers": 10831,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:54:18.165Z",
   "subscribers": 10829,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:12:23.733Z",
   "subscribers": 10827,
   "source": 4
  },
  {
   "ts": "2026-08-22T09:17:14.131Z",
   "subscribers": 10832,
   "source": 4
  },
  {
   "ts": "2026-08-24T02:28:00.756Z",
   "subscribers": 10827,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:12:33.582Z",
   "subscribers": 10825,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:23:44.297Z",
   "subscribers": 10819,
   "source": 4
  }
 ]
}