{
 "meta": {
  "dataset": "Subscriber history — @PortalToDesign",
  "channel": "https://tgregister.com/channel/PortalToDesign",
  "retrieved_at": "2026-08-18T23:26:09.827Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T16:45:45.516Z",
   "to": "2026-08-18T10:48:51.710Z"
  },
  "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": "2026-08-07T16:45:45.516Z",
   "subscribers": 17058,
   "source": 3
  },
  {
   "ts": "2026-08-07T21:17:17.111Z",
   "subscribers": 17055,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:35:06.957Z",
   "subscribers": 17043,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:14:11.747Z",
   "subscribers": 17029,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:07:04.270Z",
   "subscribers": 17016,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:22:20.211Z",
   "subscribers": 17004,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:13:53.670Z",
   "subscribers": 16980,
   "source": 4
  },
  {
   "ts": "2026-08-14T06:55:41.693Z",
   "subscribers": 16956,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:18:36.944Z",
   "subscribers": 16949,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:37:46.886Z",
   "subscribers": 16923,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:48:51.710Z",
   "subscribers": 16909,
   "source": 4
  }
 ]
}