{
 "meta": {
  "dataset": "Subscriber history — @BBTSUPDATE",
  "channel": "https://tgregister.com/channel/BBTSUPDATE",
  "retrieved_at": "2026-09-10T12:40:17.408Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-07T01:45:51.387Z",
   "to": "2026-09-08T08:38:02.968Z"
  },
  "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": "2026-08-07T01:45:51.387Z",
   "subscribers": 22156,
   "source": 3
  },
  {
   "ts": "2026-08-07T09:02:39.644Z",
   "subscribers": 22156,
   "source": 4
  },
  {
   "ts": "2026-08-08T05:41:11.751Z",
   "subscribers": 22133,
   "source": 4
  },
  {
   "ts": "2026-08-09T06:41:37.175Z",
   "subscribers": 22120,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:11:36.283Z",
   "subscribers": 22108,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:47:54.157Z",
   "subscribers": 22080,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:15:14.644Z",
   "subscribers": 22058,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:04:02.385Z",
   "subscribers": 22051,
   "source": 4
  },
  {
   "ts": "2026-08-14T08:39:12.120Z",
   "subscribers": 22037,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:16:01.425Z",
   "subscribers": 22020,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:17:33.255Z",
   "subscribers": 21996,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:35:59.759Z",
   "subscribers": 21986,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:25:54.171Z",
   "subscribers": 21955,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:28:54.330Z",
   "subscribers": 21948,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:47:57.766Z",
   "subscribers": 21928,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:55:11.858Z",
   "subscribers": 21911,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:09:25.564Z",
   "subscribers": 21868,
   "source": 4
  },
  {
   "ts": "2026-08-25T21:13:04.628Z",
   "subscribers": 21855,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:04:08.974Z",
   "subscribers": 21847,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:47:23.004Z",
   "subscribers": 21837,
   "source": 4
  },
  {
   "ts": "2026-08-29T02:08:57.069Z",
   "subscribers": 21818,
   "source": 4
  },
  {
   "ts": "2026-08-30T02:24:10.154Z",
   "subscribers": 21807,
   "source": 4
  },
  {
   "ts": "2026-08-31T02:28:11.905Z",
   "subscribers": 21786,
   "source": 4
  },
  {
   "ts": "2026-09-01T01:33:45.370Z",
   "subscribers": 21761,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:05:05.613Z",
   "subscribers": 21734,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:44:41.630Z",
   "subscribers": 21728,
   "source": 4
  },
  {
   "ts": "2026-09-05T01:19:30.158Z",
   "subscribers": 21693,
   "source": 4
  },
  {
   "ts": "2026-09-08T08:38:02.968Z",
   "subscribers": 21648,
   "source": 4
  }
 ]
}