{
 "meta": {
  "dataset": "Subscriber history — @ptrkkz",
  "channel": "https://tgregister.com/channel/ptrkkz",
  "retrieved_at": "2026-08-19T07:43:21.055Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T01:50:33.053Z",
   "to": "2026-08-18T07:52:01.949Z"
  },
  "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": "2026-08-06T01:50:33.053Z",
   "subscribers": 27807,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:01:32.333Z",
   "subscribers": 27807,
   "source": 3
  },
  {
   "ts": "2026-08-06T16:01:11.318Z",
   "subscribers": 27647,
   "source": 4
  },
  {
   "ts": "2026-08-07T13:31:11.417Z",
   "subscribers": 28474,
   "source": 4
  },
  {
   "ts": "2026-08-08T14:41:01.730Z",
   "subscribers": 28449,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:13:40.727Z",
   "subscribers": 28438,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:45:36.969Z",
   "subscribers": 28408,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:04:39.433Z",
   "subscribers": 28011,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:56:59.370Z",
   "subscribers": 28425,
   "source": 4
  },
  {
   "ts": "2026-08-14T04:56:04.208Z",
   "subscribers": 27982,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:43:47.793Z",
   "subscribers": 27464,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:58:49.440Z",
   "subscribers": 27947,
   "source": 4
  },
  {
   "ts": "2026-08-18T07:52:01.949Z",
   "subscribers": 28485,
   "source": 4
  }
 ]
}