{
 "meta": {
  "dataset": "Subscriber history — @OptionT1",
  "channel": "https://tgregister.com/channel/OptionT1",
  "retrieved_at": "2026-08-29T21:19:12.436Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-06T17:35:43.584Z",
   "to": "2026-08-29T01:28:35.090Z"
  },
  "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": "2026-08-06T17:35:43.584Z",
   "subscribers": 13229,
   "source": 0
  },
  {
   "ts": "2026-08-06T17:45:21.462Z",
   "subscribers": 13229,
   "source": 3
  },
  {
   "ts": "2026-08-07T16:30:46.187Z",
   "subscribers": 13220,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:46:59.030Z",
   "subscribers": 13215,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:21:36.243Z",
   "subscribers": 13208,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:53:35.873Z",
   "subscribers": 13207,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:42:37.996Z",
   "subscribers": 13205,
   "source": 4
  },
  {
   "ts": "2026-08-13T23:37:32.894Z",
   "subscribers": 13203,
   "source": 4
  },
  {
   "ts": "2026-08-15T14:17:30.195Z",
   "subscribers": 13187,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:48:44.722Z",
   "subscribers": 13182,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:33:54.589Z",
   "subscribers": 13179,
   "source": 4
  },
  {
   "ts": "2026-08-18T23:08:38.901Z",
   "subscribers": 13172,
   "source": 4
  },
  {
   "ts": "2026-08-20T00:32:22.427Z",
   "subscribers": 13169,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:46:38.383Z",
   "subscribers": 13167,
   "source": 4
  },
  {
   "ts": "2026-08-22T10:38:48.852Z",
   "subscribers": 13160,
   "source": 4
  },
  {
   "ts": "2026-08-24T01:34:54.251Z",
   "subscribers": 13150,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:57:37.467Z",
   "subscribers": 13148,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:06:46.667Z",
   "subscribers": 13141,
   "source": 4
  },
  {
   "ts": "2026-08-27T05:46:35.523Z",
   "subscribers": 13135,
   "source": 4
  },
  {
   "ts": "2026-08-28T02:34:38.583Z",
   "subscribers": 13125,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:28:35.090Z",
   "subscribers": 13117,
   "source": 4
  }
 ]
}