{
 "meta": {
  "dataset": "Subscriber history — @zdtechnika",
  "channel": "https://tgregister.com/channel/zdtechnika",
  "retrieved_at": "2026-09-14T05:24:39.893Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-07T18:31:26.517Z",
   "to": "2026-09-14T02:57:56.641Z"
  },
  "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": "2026-08-07T18:31:26.517Z",
   "subscribers": 9267,
   "source": 3
  },
  {
   "ts": "2026-08-08T16:52:10.598Z",
   "subscribers": 9274,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:24:58.822Z",
   "subscribers": 9411,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:52:29.514Z",
   "subscribers": 9474,
   "source": 4
  },
  {
   "ts": "2026-08-18T19:28:22.063Z",
   "subscribers": 9492,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:34:54.282Z",
   "subscribers": 9591,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:27:24.769Z",
   "subscribers": 9722,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:34:48.526Z",
   "subscribers": 9860,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:54:45.507Z",
   "subscribers": 10032,
   "source": 4
  },
  {
   "ts": "2026-08-31T19:34:58.424Z",
   "subscribers": 10071,
   "source": 4
  },
  {
   "ts": "2026-09-01T18:46:23.426Z",
   "subscribers": 10073,
   "source": 4
  },
  {
   "ts": "2026-09-02T19:17:54.824Z",
   "subscribers": 10103,
   "source": 4
  },
  {
   "ts": "2026-09-04T08:19:22.794Z",
   "subscribers": 10149,
   "source": 4
  },
  {
   "ts": "2026-09-06T23:41:39.240Z",
   "subscribers": 10167,
   "source": 4
  },
  {
   "ts": "2026-09-10T08:00:02.074Z",
   "subscribers": 10159,
   "source": 4
  },
  {
   "ts": "2026-09-14T02:57:56.641Z",
   "subscribers": 10172,
   "source": 4
  }
 ]
}