{
 "meta": {
  "dataset": "Subscriber history — @bl513",
  "channel": "https://tgregister.com/channel/bl513",
  "retrieved_at": "2026-08-18T14:00:26.727Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T13:45:36.583Z",
   "to": "2026-08-18T13:56:58.389Z"
  },
  "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": "2026-08-07T13:45:36.583Z",
   "subscribers": 158503,
   "source": 3
  },
  {
   "ts": "2026-08-08T05:44:29.455Z",
   "subscribers": 157326,
   "source": 4
  },
  {
   "ts": "2026-08-09T02:02:03.518Z",
   "subscribers": 156284,
   "source": 3
  },
  {
   "ts": "2026-08-09T09:11:54.331Z",
   "subscribers": 155965,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:12:00.540Z",
   "subscribers": 155965,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:04:14.114Z",
   "subscribers": 154497,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:20:46.294Z",
   "subscribers": 154492,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:01:33.229Z",
   "subscribers": 153328,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:23:10.218Z",
   "subscribers": 152938,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:58:14.586Z",
   "subscribers": 151979,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:24:16.447Z",
   "subscribers": 151979,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:18:21.759Z",
   "subscribers": 151108,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:35:46.982Z",
   "subscribers": 151044,
   "source": 4
  },
  {
   "ts": "2026-08-14T12:27:41.297Z",
   "subscribers": 149979,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:38:04.861Z",
   "subscribers": 149947,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:26:17.314Z",
   "subscribers": 148799,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:28:28.206Z",
   "subscribers": 148032,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:19:03.192Z",
   "subscribers": 146851,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:15:58.311Z",
   "subscribers": 146750,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:05:26.588Z",
   "subscribers": 145787,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:56:58.389Z",
   "subscribers": 145696,
   "source": 4
  }
 ]
}