{
 "meta": {
  "dataset": "Subscriber history — @Premiumtutorialz",
  "channel": "https://tgregister.com/channel/Premiumtutorialz",
  "retrieved_at": "2026-08-23T20:08:22.860Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-07T09:48:41.923Z",
   "to": "2026-08-23T17:44:57.408Z"
  },
  "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": "2026-08-07T09:48:41.923Z",
   "subscribers": 18972,
   "source": 0
  },
  {
   "ts": "2026-08-07T13:51:58.423Z",
   "subscribers": 18973,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:58:24.593Z",
   "subscribers": 18974,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:12:35.785Z",
   "subscribers": 18965,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:41:23.943Z",
   "subscribers": 18963,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:42:53.921Z",
   "subscribers": 18975,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:23:47.265Z",
   "subscribers": 18966,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:16:44.249Z",
   "subscribers": 18982,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:46:50.756Z",
   "subscribers": 19000,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:18:48.277Z",
   "subscribers": 19001,
   "source": 4
  },
  {
   "ts": "2026-08-16T20:54:19.063Z",
   "subscribers": 19001,
   "source": 1
  },
  {
   "ts": "2026-08-17T19:28:36.993Z",
   "subscribers": 19000,
   "source": 4
  },
  {
   "ts": "2026-08-20T01:58:39.023Z",
   "subscribers": 19001,
   "source": 4
  },
  {
   "ts": "2026-08-20T23:17:58.846Z",
   "subscribers": 18997,
   "source": 4
  },
  {
   "ts": "2026-08-22T03:09:00.497Z",
   "subscribers": 18999,
   "source": 4
  },
  {
   "ts": "2026-08-23T17:44:57.408Z",
   "subscribers": 19002,
   "source": 4
  }
 ]
}