{
 "meta": {
  "dataset": "Subscriber history — @use21bot",
  "channel": "https://tgregister.com/channel/use21bot",
  "retrieved_at": "2026-09-09T00:20:12.737Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-11T23:18:02.190Z",
   "to": "2026-09-06T20:58:41.776Z"
  },
  "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": "2026-08-11T23:18:02.190Z",
   "subscribers": 15326,
   "source": 0
  },
  {
   "ts": "2026-08-13T06:05:44.664Z",
   "subscribers": 16489,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:46:10.592Z",
   "subscribers": 16940,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:58:04.905Z",
   "subscribers": 17422,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:20:20.430Z",
   "subscribers": 17422,
   "source": 1
  },
  {
   "ts": "2026-08-19T11:44:54.811Z",
   "subscribers": 17154,
   "source": 4
  },
  {
   "ts": "2026-08-23T00:54:14.343Z",
   "subscribers": 17008,
   "source": 4
  },
  {
   "ts": "2026-08-24T16:45:23.451Z",
   "subscribers": 17109,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:27:10.971Z",
   "subscribers": 17102,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:25:22.419Z",
   "subscribers": 16472,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:56:26.644Z",
   "subscribers": 16325,
   "source": 4
  },
  {
   "ts": "2026-09-01T14:28:26.454Z",
   "subscribers": 15877,
   "source": 4
  },
  {
   "ts": "2026-09-04T10:20:15.051Z",
   "subscribers": 15495,
   "source": 4
  },
  {
   "ts": "2026-09-06T20:58:41.776Z",
   "subscribers": 15627,
   "source": 4
  }
 ]
}