{
 "meta": {
  "dataset": "Subscriber history — @mastertechjr",
  "channel": "https://tgregister.com/channel/mastertechjr",
  "retrieved_at": "2026-08-30T13:59:12.395Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T08:21:46.167Z",
   "to": "2026-08-30T03:57:55.398Z"
  },
  "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": "2026-08-07T08:21:46.167Z",
   "subscribers": 43921,
   "source": 0
  },
  {
   "ts": "2026-08-07T08:30:20.167Z",
   "subscribers": 43921,
   "source": 3
  },
  {
   "ts": "2026-08-08T04:38:34.495Z",
   "subscribers": 43958,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:51:14.928Z",
   "subscribers": 43950,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:41:18.254Z",
   "subscribers": 43936,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:12:32.062Z",
   "subscribers": 43920,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:22:41.118Z",
   "subscribers": 43911,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:44:51.956Z",
   "subscribers": 43894,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:26:45.521Z",
   "subscribers": 43882,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:27:15.674Z",
   "subscribers": 43881,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:09:06.305Z",
   "subscribers": 43893,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:14:06.809Z",
   "subscribers": 43880,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:38:33.934Z",
   "subscribers": 43883,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:52:41.358Z",
   "subscribers": 43876,
   "source": 4
  },
  {
   "ts": "2026-08-22T01:49:17.189Z",
   "subscribers": 43872,
   "source": 4
  },
  {
   "ts": "2026-08-25T00:54:43.152Z",
   "subscribers": 43858,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:35:11.270Z",
   "subscribers": 43855,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:44:49.625Z",
   "subscribers": 43840,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:54:45.417Z",
   "subscribers": 43837,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:56:19.879Z",
   "subscribers": 43836,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:57:55.398Z",
   "subscribers": 43820,
   "source": 4
  }
 ]
}
