{
 "meta": {
  "dataset": "Subscriber history — @ai_perplexity",
  "channel": "https://tgregister.com/channel/ai_perplexity",
  "retrieved_at": "2026-08-18T05:24:40.056Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T14:03:21.393Z",
   "to": "2026-08-17T20:44:07.118Z"
  },
  "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": "2026-08-07T14:03:21.393Z",
   "subscribers": 42042,
   "source": 0
  },
  {
   "ts": "2026-08-07T14:15:39.993Z",
   "subscribers": 42042,
   "source": 3
  },
  {
   "ts": "2026-08-07T18:02:07.838Z",
   "subscribers": 42017,
   "source": 4
  },
  {
   "ts": "2026-08-07T22:53:26.421Z",
   "subscribers": 42009,
   "source": 4
  },
  {
   "ts": "2026-08-08T17:43:30.224Z",
   "subscribers": 41979,
   "source": 4
  },
  {
   "ts": "2026-08-08T19:33:48.098Z",
   "subscribers": 41962,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:26:21.923Z",
   "subscribers": 41964,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:31:44.212Z",
   "subscribers": 41965,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:22:34.338Z",
   "subscribers": 41960,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:31:38.091Z",
   "subscribers": 41961,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:18:29.571Z",
   "subscribers": 41945,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:42:26.608Z",
   "subscribers": 41937,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:13:39.287Z",
   "subscribers": 41939,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:25:48.026Z",
   "subscribers": 41937,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:35:56.729Z",
   "subscribers": 41928,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:15:01.527Z",
   "subscribers": 41928,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:52:17.191Z",
   "subscribers": 41876,
   "source": 4
  },
  {
   "ts": "2026-08-15T19:26:07.894Z",
   "subscribers": 41872,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:26:30.852Z",
   "subscribers": 41848,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:36:35.999Z",
   "subscribers": 41847,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:44:07.118Z",
   "subscribers": 41835,
   "source": 4
  }
 ]
}