{
 "meta": {
  "dataset": "Subscriber history — @perplexity",
  "channel": "https://tgregister.com/channel/perplexity",
  "retrieved_at": "2026-08-15T08:09:33.091Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-06T09:21:53.357Z",
   "to": "2026-08-15T05:38:03.954Z"
  },
  "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": "2026-08-06T09:21:53.357Z",
   "subscribers": 1485324,
   "source": 3
  },
  {
   "ts": "2026-08-06T22:01:43.866Z",
   "subscribers": 1484602,
   "source": 3
  },
  {
   "ts": "2026-08-06T22:26:44.344Z",
   "subscribers": 1484572,
   "source": 0
  },
  {
   "ts": "2026-08-07T06:37:21.756Z",
   "subscribers": 1484359,
   "source": 4
  },
  {
   "ts": "2026-08-07T16:18:33.553Z",
   "subscribers": 1484048,
   "source": 4
  },
  {
   "ts": "2026-08-07T19:37:38.461Z",
   "subscribers": 1483938,
   "source": 4
  },
  {
   "ts": "2026-08-08T04:09:20.510Z",
   "subscribers": 1483776,
   "source": 4
  },
  {
   "ts": "2026-08-08T17:34:35.419Z",
   "subscribers": 1483859,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:01:38.628Z",
   "subscribers": 1483902,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:03:54.001Z",
   "subscribers": 1483466,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:31:09.140Z",
   "subscribers": 1483318,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:20:56.496Z",
   "subscribers": 1483026,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:08:42.175Z",
   "subscribers": 1482475,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:15:50.433Z",
   "subscribers": 1482323,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:46:17.245Z",
   "subscribers": 1481989,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:33:12.244Z",
   "subscribers": 1481286,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:45:50.310Z",
   "subscribers": 1481269,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:32:43.819Z",
   "subscribers": 1480818,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:17:16.009Z",
   "subscribers": 1480240,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:14:27.570Z",
   "subscribers": 1480156,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:29:01.535Z",
   "subscribers": 1479149,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:38:08.958Z",
   "subscribers": 1478423,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:47:40.355Z",
   "subscribers": 1478244,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:07:50.126Z",
   "subscribers": 1477901,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:14:49.036Z",
   "subscribers": 1477627,
   "source": 4
  },
  {
   "ts": "2026-08-15T05:38:03.954Z",
   "subscribers": 1477450,
   "source": 4
  }
 ]
}