{
 "meta": {
  "dataset": "Subscriber history — @BPchat_VL",
  "channel": "https://tgregister.com/channel/BPchat_VL",
  "retrieved_at": "2026-09-09T12:18:28.929Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-06T20:02:23.843Z",
   "to": "2026-09-08T21:56:48.904Z"
  },
  "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": "2026-08-06T20:02:23.843Z",
   "subscribers": 9826,
   "source": 0
  },
  {
   "ts": "2026-08-07T06:20:46.778Z",
   "subscribers": 9842,
   "source": 4
  },
  {
   "ts": "2026-08-09T22:31:40.890Z",
   "subscribers": 9925,
   "source": 4
  },
  {
   "ts": "2026-08-12T21:08:14.449Z",
   "subscribers": 9983,
   "source": 4
  },
  {
   "ts": "2026-08-16T18:07:28.058Z",
   "subscribers": 10086,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:24:09.048Z",
   "subscribers": 10115,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:46:31.753Z",
   "subscribers": 10157,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:03:02.476Z",
   "subscribers": 10172,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:58:34.639Z",
   "subscribers": 10187,
   "source": 4
  },
  {
   "ts": "2026-08-21T21:06:45.177Z",
   "subscribers": 10221,
   "source": 4
  },
  {
   "ts": "2026-08-22T20:34:53.649Z",
   "subscribers": 10221,
   "source": 1
  },
  {
   "ts": "2026-08-23T11:57:06.662Z",
   "subscribers": 10238,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:13:58.620Z",
   "subscribers": 10267,
   "source": 4
  },
  {
   "ts": "2026-08-26T01:15:37.680Z",
   "subscribers": 10282,
   "source": 4
  },
  {
   "ts": "2026-08-26T23:52:22.667Z",
   "subscribers": 10310,
   "source": 4
  },
  {
   "ts": "2026-08-27T20:28:49.346Z",
   "subscribers": 10339,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:58:05.914Z",
   "subscribers": 10367,
   "source": 4
  },
  {
   "ts": "2026-08-30T01:48:40.371Z",
   "subscribers": 10356,
   "source": 4
  },
  {
   "ts": "2026-08-31T04:35:04.161Z",
   "subscribers": 10343,
   "source": 4
  },
  {
   "ts": "2026-09-01T05:56:18.142Z",
   "subscribers": 10375,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:14:44.040Z",
   "subscribers": 10388,
   "source": 4
  },
  {
   "ts": "2026-09-03T17:35:52.126Z",
   "subscribers": 10416,
   "source": 4
  },
  {
   "ts": "2026-09-05T14:41:16.598Z",
   "subscribers": 10480,
   "source": 4
  },
  {
   "ts": "2026-09-08T21:56:48.904Z",
   "subscribers": 10588,
   "source": 4
  }
 ]
}