{
 "meta": {
  "dataset": "Subscriber history — @productized",
  "channel": "https://tgregister.com/channel/productized",
  "retrieved_at": "2026-08-18T13:01:11.358Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T11:31:04.043Z",
   "to": "2026-08-18T10:48:03.901Z"
  },
  "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": "2026-08-07T11:31:04.043Z",
   "subscribers": 51530,
   "source": 3
  },
  {
   "ts": "2026-08-08T00:54:24.978Z",
   "subscribers": 51470,
   "source": 4
  },
  {
   "ts": "2026-08-09T02:31:45.781Z",
   "subscribers": 51369,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:38:12.333Z",
   "subscribers": 51265,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:38:44.066Z",
   "subscribers": 51157,
   "source": 4
  },
  {
   "ts": "2026-08-12T03:16:57.821Z",
   "subscribers": 51103,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:24:37.622Z",
   "subscribers": 51001,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:05:57.785Z",
   "subscribers": 50889,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:13:05.026Z",
   "subscribers": 50764,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:34:26.468Z",
   "subscribers": 50617,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:48:03.901Z",
   "subscribers": 50502,
   "source": 4
  }
 ]
}