{
 "meta": {
  "dataset": "Subscriber history — @FreeSmsBoard",
  "channel": "https://tgregister.com/channel/FreeSmsBoard",
  "retrieved_at": "2026-09-10T13:42:05.812Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T23:38:53.175Z",
   "to": "2026-09-09T11:18:36.998Z"
  },
  "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": "2026-08-06T23:38:53.175Z",
   "subscribers": 1829,
   "source": 0
  },
  {
   "ts": "2026-08-06T23:46:05.182Z",
   "subscribers": 1829,
   "source": 3
  },
  {
   "ts": "2026-08-10T12:43:08.918Z",
   "subscribers": 1831,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:56:04.561Z",
   "subscribers": 1830,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:28:04.950Z",
   "subscribers": 1829,
   "source": 4
  },
  {
   "ts": "2026-08-19T06:34:55.238Z",
   "subscribers": 1830,
   "source": 4
  },
  {
   "ts": "2026-08-22T15:13:37.990Z",
   "subscribers": 1827,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:45:04.585Z",
   "subscribers": 1825,
   "source": 4
  },
  {
   "ts": "2026-08-28T23:14:47.142Z",
   "subscribers": 1824,
   "source": 4
  },
  {
   "ts": "2026-09-04T01:40:06.285Z",
   "subscribers": 1820,
   "source": 4
  },
  {
   "ts": "2026-09-09T11:18:36.998Z",
   "subscribers": 1817,
   "source": 4
  }
 ]
}