{
 "meta": {
  "dataset": "Subscriber history — @MechanicalEngineero",
  "channel": "https://tgregister.com/channel/MechanicalEngineero",
  "retrieved_at": "2026-09-11T22:21:17.757Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-06T03:06:26.159Z",
   "to": "2026-09-10T07:15:05.686Z"
  },
  "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": "2026-08-06T03:06:26.159Z",
   "subscribers": 11974,
   "source": 3
  },
  {
   "ts": "2026-08-06T19:20:23.141Z",
   "subscribers": 11984,
   "source": 4
  },
  {
   "ts": "2026-08-07T20:54:30.675Z",
   "subscribers": 11996,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:17:17.880Z",
   "subscribers": 12008,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:42:40.006Z",
   "subscribers": 12028,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:16:28.397Z",
   "subscribers": 12042,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:32:03.071Z",
   "subscribers": 12080,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:04:14.110Z",
   "subscribers": 12095,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:18:17.494Z",
   "subscribers": 12108,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:46:38.626Z",
   "subscribers": 12121,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:05:00.253Z",
   "subscribers": 12143,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:15:39.799Z",
   "subscribers": 12164,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:44:18.054Z",
   "subscribers": 12176,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:17:53.439Z",
   "subscribers": 12204,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:56:05.212Z",
   "subscribers": 12214,
   "source": 4
  },
  {
   "ts": "2026-08-21T16:05:47.683Z",
   "subscribers": 12239,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:06:53.837Z",
   "subscribers": 12258,
   "source": 4
  },
  {
   "ts": "2026-08-24T20:52:50.860Z",
   "subscribers": 12285,
   "source": 4
  },
  {
   "ts": "2026-08-25T20:13:25.819Z",
   "subscribers": 12295,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:55:23.432Z",
   "subscribers": 12305,
   "source": 4
  },
  {
   "ts": "2026-08-27T20:06:52.813Z",
   "subscribers": 12324,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:33:56.253Z",
   "subscribers": 12329,
   "source": 4
  },
  {
   "ts": "2026-08-29T18:25:45.046Z",
   "subscribers": 12349,
   "source": 4
  },
  {
   "ts": "2026-08-30T17:16:27.154Z",
   "subscribers": 12354,
   "source": 4
  },
  {
   "ts": "2026-08-31T18:48:50.714Z",
   "subscribers": 12382,
   "source": 4
  },
  {
   "ts": "2026-09-01T18:54:57.768Z",
   "subscribers": 12392,
   "source": 4
  },
  {
   "ts": "2026-09-02T21:44:11.371Z",
   "subscribers": 12422,
   "source": 4
  },
  {
   "ts": "2026-09-04T09:59:47.705Z",
   "subscribers": 12435,
   "source": 4
  },
  {
   "ts": "2026-09-07T00:41:10.129Z",
   "subscribers": 12880,
   "source": 4
  },
  {
   "ts": "2026-09-10T07:15:05.686Z",
   "subscribers": 12932,
   "source": 4
  }
 ]
}
