{
 "meta": {
  "dataset": "Subscriber history — @sumypost",
  "channel": "https://tgregister.com/channel/sumypost",
  "retrieved_at": "2026-08-18T13:28:38.698Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T09:24:38.435Z",
   "to": "2026-08-18T12:44:12.748Z"
  },
  "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": "2026-08-06T09:24:38.435Z",
   "subscribers": 23170,
   "source": 0
  },
  {
   "ts": "2026-08-06T09:30:25.718Z",
   "subscribers": 23170,
   "source": 3
  },
  {
   "ts": "2026-08-07T04:01:47.074Z",
   "subscribers": 23161,
   "source": 4
  },
  {
   "ts": "2026-08-08T04:04:16.812Z",
   "subscribers": 23149,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:52:20.769Z",
   "subscribers": 23128,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:16:28.297Z",
   "subscribers": 23115,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:26:15.724Z",
   "subscribers": 23103,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:07:15.193Z",
   "subscribers": 23090,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:05:04.164Z",
   "subscribers": 23071,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:18:20.603Z",
   "subscribers": 23040,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:04:51.922Z",
   "subscribers": 23017,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:28:36.803Z",
   "subscribers": 23000,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:44:12.748Z",
   "subscribers": 22995,
   "source": 4
  }
 ]
}