{
 "meta": {
  "dataset": "Subscriber history — @aistsmart",
  "channel": "https://tgregister.com/channel/aistsmart",
  "retrieved_at": "2026-08-19T01:42:20.696Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T17:50:17.306Z",
   "to": "2026-08-18T19:36:40.692Z"
  },
  "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": "2026-08-07T17:50:17.306Z",
   "subscribers": 13869,
   "source": 0
  },
  {
   "ts": "2026-08-07T18:01:01.468Z",
   "subscribers": 13869,
   "source": 3
  },
  {
   "ts": "2026-08-07T20:32:14.323Z",
   "subscribers": 13862,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:37:36.614Z",
   "subscribers": 13851,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:31:03.881Z",
   "subscribers": 13841,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:11:56.964Z",
   "subscribers": 13836,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:22:46.661Z",
   "subscribers": 13829,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:47:51.134Z",
   "subscribers": 13832,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:39:01.877Z",
   "subscribers": 13828,
   "source": 4
  },
  {
   "ts": "2026-08-15T04:27:51.278Z",
   "subscribers": 13821,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:14:45.163Z",
   "subscribers": 13812,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:47:10.946Z",
   "subscribers": 13803,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:36:40.692Z",
   "subscribers": 13797,
   "source": 4
  }
 ]
}