{
 "meta": {
  "dataset": "Subscriber history — @BLSeriesHub",
  "channel": "https://tgregister.com/channel/BLSeriesHub",
  "retrieved_at": "2026-09-01T02:06:10.951Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-07T17:33:37.086Z",
   "to": "2026-08-31T05:03:37.021Z"
  },
  "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": "2026-08-07T17:33:37.086Z",
   "subscribers": 9926,
   "source": 0
  },
  {
   "ts": "2026-08-08T01:11:22.759Z",
   "subscribers": 9931,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:16:00.262Z",
   "subscribers": 10025,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:36:04.881Z",
   "subscribers": 10038,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:54:18.906Z",
   "subscribers": 10054,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:06:59.284Z",
   "subscribers": 10067,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:06:11.106Z",
   "subscribers": 10097,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:28:17.040Z",
   "subscribers": 10137,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:18:03.518Z",
   "subscribers": 10177,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:02:59.983Z",
   "subscribers": 10205,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:02:27.122Z",
   "subscribers": 10221,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:22:24.556Z",
   "subscribers": 10245,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:25:59.360Z",
   "subscribers": 10253,
   "source": 4
  },
  {
   "ts": "2026-08-22T20:28:00.953Z",
   "subscribers": 10253,
   "source": 1
  },
  {
   "ts": "2026-08-23T07:11:58.141Z",
   "subscribers": 10281,
   "source": 4
  },
  {
   "ts": "2026-08-24T22:34:46.924Z",
   "subscribers": 10352,
   "source": 4
  },
  {
   "ts": "2026-08-26T00:44:15.432Z",
   "subscribers": 10372,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:54:50.020Z",
   "subscribers": 10405,
   "source": 4
  },
  {
   "ts": "2026-08-28T03:44:40.593Z",
   "subscribers": 10427,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:12:08.621Z",
   "subscribers": 10445,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:44:36.141Z",
   "subscribers": 10467,
   "source": 4
  },
  {
   "ts": "2026-08-31T05:03:37.021Z",
   "subscribers": 10526,
   "source": 4
  }
 ]
}