{
 "meta": {
  "dataset": "Subscriber history — @ytilities",
  "channel": "https://tgregister.com/channel/ytilities",
  "retrieved_at": "2026-08-20T01:36:59.784Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-07T18:31:31.908Z",
   "to": "2026-08-19T18:57:29.312Z"
  },
  "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": "2026-08-07T18:31:31.908Z",
   "subscribers": 51629,
   "source": 3
  },
  {
   "ts": "2026-08-08T13:13:59.315Z",
   "subscribers": 51815,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:43:14.754Z",
   "subscribers": 51815,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:01:36.640Z",
   "subscribers": 51938,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:02:08.001Z",
   "subscribers": 51954,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:30:52.275Z",
   "subscribers": 52091,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:16:27.995Z",
   "subscribers": 52134,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:42:41.001Z",
   "subscribers": 52296,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:08:16.354Z",
   "subscribers": 52400,
   "source": 4
  },
  {
   "ts": "2026-08-12T11:14:53.794Z",
   "subscribers": 52465,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:36:44.251Z",
   "subscribers": 52526,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:57:22.377Z",
   "subscribers": 52622,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:48:51.359Z",
   "subscribers": 52746,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:54:36.165Z",
   "subscribers": 52944,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:13:47.343Z",
   "subscribers": 53053,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:03:45.280Z",
   "subscribers": 53243,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:46:45.901Z",
   "subscribers": 53377,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:56:42.946Z",
   "subscribers": 53438,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:47:59.571Z",
   "subscribers": 53631,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:37:24.826Z",
   "subscribers": 53723,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:34:08.576Z",
   "subscribers": 54157,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:57:29.312Z",
   "subscribers": 54197,
   "source": 4
  }
 ]
}