{
 "meta": {
  "dataset": "Subscriber history — @arclib",
  "channel": "https://tgregister.com/channel/arclib",
  "retrieved_at": "2026-09-06T13:11:09.245Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-06T15:02:41.776Z",
   "to": "2026-09-05T15:19:58.949Z"
  },
  "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": "2026-08-06T15:02:41.776Z",
   "subscribers": 10722,
   "source": 0
  },
  {
   "ts": "2026-08-07T13:05:24.126Z",
   "subscribers": 10718,
   "source": 4
  },
  {
   "ts": "2026-08-09T10:05:33.505Z",
   "subscribers": 10712,
   "source": 4
  },
  {
   "ts": "2026-08-10T13:23:20.202Z",
   "subscribers": 10718,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:45:04.649Z",
   "subscribers": 10719,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:03:51.361Z",
   "subscribers": 10721,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:58:55.126Z",
   "subscribers": 10725,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:37:20.699Z",
   "subscribers": 10733,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:57:19.037Z",
   "subscribers": 10734,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:35:28.803Z",
   "subscribers": 10731,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:36:10.931Z",
   "subscribers": 10729,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:02:09.475Z",
   "subscribers": 10730,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:36:12.554Z",
   "subscribers": 10735,
   "source": 4
  },
  {
   "ts": "2026-08-21T15:45:26.947Z",
   "subscribers": 10729,
   "source": 4
  },
  {
   "ts": "2026-08-22T10:18:01.203Z",
   "subscribers": 10729,
   "source": 1
  },
  {
   "ts": "2026-08-23T00:28:08.197Z",
   "subscribers": 10730,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:53:19.921Z",
   "subscribers": 10734,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:32:56.442Z",
   "subscribers": 10730,
   "source": 4
  },
  {
   "ts": "2026-08-26T16:16:49.263Z",
   "subscribers": 10727,
   "source": 4
  },
  {
   "ts": "2026-08-27T13:44:31.237Z",
   "subscribers": 10728,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:42:45.699Z",
   "subscribers": 10734,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:15:05.335Z",
   "subscribers": 10735,
   "source": 4
  },
  {
   "ts": "2026-08-30T07:17:06.747Z",
   "subscribers": 10732,
   "source": 4
  },
  {
   "ts": "2026-08-31T09:17:36.786Z",
   "subscribers": 10729,
   "source": 4
  },
  {
   "ts": "2026-09-01T08:17:55.380Z",
   "subscribers": 10728,
   "source": 4
  },
  {
   "ts": "2026-09-02T11:02:57.719Z",
   "subscribers": 10731,
   "source": 4
  },
  {
   "ts": "2026-09-03T17:57:15.728Z",
   "subscribers": 10732,
   "source": 4
  },
  {
   "ts": "2026-09-05T15:19:58.949Z",
   "subscribers": 10731,
   "source": 4
  }
 ]
}