{
 "meta": {
  "dataset": "Subscriber history — @savetoreadlater",
  "channel": "https://tgregister.com/channel/savetoreadlater",
  "retrieved_at": "2026-08-20T20:51:13.875Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-06T05:47:15.694Z",
   "to": "2026-08-20T11:33:59.250Z"
  },
  "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": "2026-08-06T05:47:15.694Z",
   "subscribers": 22448,
   "source": 0
  },
  {
   "ts": "2026-08-06T15:42:42.966Z",
   "subscribers": 22446,
   "source": 4
  },
  {
   "ts": "2026-08-07T12:53:04.035Z",
   "subscribers": 22445,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:12:19.014Z",
   "subscribers": 22441,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:54:53.949Z",
   "subscribers": 22438,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:31:26.746Z",
   "subscribers": 22429,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:28:40.410Z",
   "subscribers": 22423,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:18:51.322Z",
   "subscribers": 22416,
   "source": 4
  },
  {
   "ts": "2026-08-13T08:04:34.260Z",
   "subscribers": 22400,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:35:30.222Z",
   "subscribers": 22396,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:15:56.254Z",
   "subscribers": 22396,
   "source": 1
  },
  {
   "ts": "2026-08-16T03:36:42.006Z",
   "subscribers": 22394,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:19:14.686Z",
   "subscribers": 22389,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:42:16.917Z",
   "subscribers": 22391,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:35:08.651Z",
   "subscribers": 22384,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:33:59.250Z",
   "subscribers": 22379,
   "source": 4
  }
 ]
}