{
 "meta": {
  "dataset": "Subscriber history — @perchotc",
  "channel": "https://tgregister.com/channel/perchotc",
  "retrieved_at": "2026-09-09T02:35:56.604Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-07T14:39:46.929Z",
   "to": "2026-09-08T17:58:50.129Z"
  },
  "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": "2026-08-07T14:39:46.929Z",
   "subscribers": 2040,
   "source": 0
  },
  {
   "ts": "2026-08-08T02:22:34.136Z",
   "subscribers": 2038,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:16:26.876Z",
   "subscribers": 5105,
   "source": 0
  },
  {
   "ts": "2026-08-10T00:57:23.819Z",
   "subscribers": 4962,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:16:21.247Z",
   "subscribers": 4836,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:18:56.814Z",
   "subscribers": 4684,
   "source": 4
  },
  {
   "ts": "2026-08-14T11:25:44.544Z",
   "subscribers": 4579,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:19:07.185Z",
   "subscribers": 4527,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:07:10.943Z",
   "subscribers": 4485,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:36:07.398Z",
   "subscribers": 4456,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:05:50.515Z",
   "subscribers": 4386,
   "source": 4
  },
  {
   "ts": "2026-08-22T01:09:09.110Z",
   "subscribers": 4361,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:13:29.641Z",
   "subscribers": 4295,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:13:41.209Z",
   "subscribers": 4289,
   "source": 4
  },
  {
   "ts": "2026-08-28T00:53:04.922Z",
   "subscribers": 4244,
   "source": 4
  },
  {
   "ts": "2026-08-28T13:12:30.164Z",
   "subscribers": 4238,
   "source": 4
  },
  {
   "ts": "2026-08-31T04:48:35.291Z",
   "subscribers": 4190,
   "source": 4
  },
  {
   "ts": "2026-08-31T09:03:19.896Z",
   "subscribers": 4186,
   "source": 4
  },
  {
   "ts": "2026-09-03T03:08:48.546Z",
   "subscribers": 4158,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:16:18.150Z",
   "subscribers": 4154,
   "source": 4
  },
  {
   "ts": "2026-09-04T22:38:16.497Z",
   "subscribers": 4158,
   "source": 1
  },
  {
   "ts": "2026-09-06T07:38:34.547Z",
   "subscribers": 4123,
   "source": 4
  },
  {
   "ts": "2026-09-08T02:57:00.623Z",
   "subscribers": 4097,
   "source": 4
  },
  {
   "ts": "2026-09-08T17:58:50.129Z",
   "subscribers": 4095,
   "source": 4
  }
 ]
}