{
 "meta": {
  "dataset": "Subscriber history — @biysc",
  "channel": "https://tgregister.com/channel/biysc",
  "retrieved_at": "2026-09-10T14:13:07.274Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-07T19:35:01.905Z",
   "to": "2026-09-09T01:16:06.823Z"
  },
  "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": "2026-08-07T19:35:01.905Z",
   "subscribers": 20440,
   "source": 0
  },
  {
   "ts": "2026-08-07T19:46:17.869Z",
   "subscribers": 20440,
   "source": 3
  },
  {
   "ts": "2026-08-08T05:38:33.729Z",
   "subscribers": 20437,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:41:19.805Z",
   "subscribers": 20429,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:51:18.351Z",
   "subscribers": 20427,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:21:37.433Z",
   "subscribers": 20426,
   "source": 4
  },
  {
   "ts": "2026-08-12T09:13:54.411Z",
   "subscribers": 20422,
   "source": 4
  },
  {
   "ts": "2026-08-13T08:53:02.517Z",
   "subscribers": 20419,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:04:39.746Z",
   "subscribers": 20417,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:15:40.824Z",
   "subscribers": 20415,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:07:01.370Z",
   "subscribers": 20411,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:17:08.319Z",
   "subscribers": 20407,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:33:56.573Z",
   "subscribers": 20406,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:15:26.522Z",
   "subscribers": 20400,
   "source": 4
  },
  {
   "ts": "2026-08-23T09:28:28.332Z",
   "subscribers": 20387,
   "source": 4
  },
  {
   "ts": "2026-08-24T22:16:23.485Z",
   "subscribers": 20376,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:12:42.467Z",
   "subscribers": 20371,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:59:21.316Z",
   "subscribers": 20368,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:04:34.759Z",
   "subscribers": 20359,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:07:09.156Z",
   "subscribers": 20356,
   "source": 4
  },
  {
   "ts": "2026-08-31T11:57:36.700Z",
   "subscribers": 20344,
   "source": 4
  },
  {
   "ts": "2026-09-01T09:13:54.929Z",
   "subscribers": 20343,
   "source": 4
  },
  {
   "ts": "2026-09-02T10:57:37.317Z",
   "subscribers": 20337,
   "source": 4
  },
  {
   "ts": "2026-09-03T16:59:41.840Z",
   "subscribers": 20334,
   "source": 4
  },
  {
   "ts": "2026-09-05T14:20:50.767Z",
   "subscribers": 20331,
   "source": 4
  },
  {
   "ts": "2026-09-09T01:16:06.823Z",
   "subscribers": 20326,
   "source": 4
  }
 ]
}
