{
 "meta": {
  "dataset": "Subscriber history — @usdld",
  "channel": "https://tgregister.com/channel/usdld",
  "retrieved_at": "2026-08-17T20:54:31.268Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-07T12:01:56.491Z",
   "to": "2026-08-17T10:45:23.461Z"
  },
  "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": "2026-08-07T12:01:56.491Z",
   "subscribers": 35650,
   "source": 3
  },
  {
   "ts": "2026-08-07T23:04:53.453Z",
   "subscribers": 35559,
   "source": 4
  },
  {
   "ts": "2026-08-08T01:35:01.298Z",
   "subscribers": 35559,
   "source": 3
  },
  {
   "ts": "2026-08-08T20:52:20.346Z",
   "subscribers": 35339,
   "source": 4
  },
  {
   "ts": "2026-08-08T22:10:53.466Z",
   "subscribers": 35206,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:31:55.770Z",
   "subscribers": 34588,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:35:16.762Z",
   "subscribers": 34588,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:06:28.296Z",
   "subscribers": 34369,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:35:15.129Z",
   "subscribers": 34369,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:07:01.399Z",
   "subscribers": 34130,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:22:32.550Z",
   "subscribers": 34130,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:04:03.638Z",
   "subscribers": 33698,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:33:56.274Z",
   "subscribers": 33698,
   "source": 4
  },
  {
   "ts": "2026-08-14T04:57:56.798Z",
   "subscribers": 33353,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:14:03.240Z",
   "subscribers": 33353,
   "source": 4
  },
  {
   "ts": "2026-08-15T13:22:44.029Z",
   "subscribers": 33216,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:08:31.522Z",
   "subscribers": 33085,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:47:33.557Z",
   "subscribers": 32760,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:45:23.461Z",
   "subscribers": 32249,
   "source": 4
  }
 ]
}