{
 "meta": {
  "dataset": "Subscriber history — @sprinterssonline",
  "channel": "https://tgregister.com/channel/sprinterssonline",
  "retrieved_at": "2026-09-04T15:53:06.679Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 17,
  "window": {
   "from": "2026-08-14T19:15:53.402Z",
   "to": "2026-09-04T04:00:52.125Z"
  },
  "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": "2026-08-14T19:15:53.402Z",
   "subscribers": 16729,
   "source": 3
  },
  {
   "ts": "2026-08-15T19:53:31.266Z",
   "subscribers": 14589,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:45:13.165Z",
   "subscribers": 11948,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:54:47.739Z",
   "subscribers": 11165,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:13:21.317Z",
   "subscribers": 10835,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:48:55.847Z",
   "subscribers": 10604,
   "source": 4
  },
  {
   "ts": "2026-08-21T15:28:27.072Z",
   "subscribers": 10597,
   "source": 4
  },
  {
   "ts": "2026-08-23T03:25:30.514Z",
   "subscribers": 10518,
   "source": 4
  },
  {
   "ts": "2026-08-24T17:34:38.789Z",
   "subscribers": 10462,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:15:52.859Z",
   "subscribers": 10431,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:46:46.368Z",
   "subscribers": 10404,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:47:00.021Z",
   "subscribers": 10291,
   "source": 4
  },
  {
   "ts": "2026-08-28T21:54:03.342Z",
   "subscribers": 10182,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:27:48.181Z",
   "subscribers": 10105,
   "source": 4
  },
  {
   "ts": "2026-08-31T00:25:50.810Z",
   "subscribers": 10008,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:25:48.367Z",
   "subscribers": 9905,
   "source": 4
  },
  {
   "ts": "2026-09-04T04:00:52.125Z",
   "subscribers": 9561,
   "source": 4
  }
 ]
}