{
 "meta": {
  "dataset": "Subscriber history — @sql_engineer",
  "channel": "https://tgregister.com/channel/sql_engineer",
  "retrieved_at": "2026-08-30T11:27:02.759Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T13:16:31.106Z",
   "to": "2026-08-30T04:04:11.834Z"
  },
  "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": "2026-08-07T13:16:31.106Z",
   "subscribers": 10730,
   "source": 3
  },
  {
   "ts": "2026-08-07T18:48:00.502Z",
   "subscribers": 10729,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:26:00.957Z",
   "subscribers": 10734,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:03:24.768Z",
   "subscribers": 10753,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:24:44.365Z",
   "subscribers": 10766,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:42:37.928Z",
   "subscribers": 10780,
   "source": 4
  },
  {
   "ts": "2026-08-12T21:34:59.254Z",
   "subscribers": 10785,
   "source": 4
  },
  {
   "ts": "2026-08-14T01:55:29.865Z",
   "subscribers": 10793,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:44:58.235Z",
   "subscribers": 10803,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:54:02.602Z",
   "subscribers": 10824,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:53:16.132Z",
   "subscribers": 10830,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:46:16.957Z",
   "subscribers": 10841,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:57:43.741Z",
   "subscribers": 10853,
   "source": 4
  },
  {
   "ts": "2026-08-21T21:28:31.790Z",
   "subscribers": 10859,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:28:35.600Z",
   "subscribers": 10871,
   "source": 4
  },
  {
   "ts": "2026-08-24T21:04:38.084Z",
   "subscribers": 10873,
   "source": 4
  },
  {
   "ts": "2026-08-25T21:43:53.527Z",
   "subscribers": 10874,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:02:56.652Z",
   "subscribers": 10882,
   "source": 4
  },
  {
   "ts": "2026-08-28T04:12:27.578Z",
   "subscribers": 10890,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:08:48.447Z",
   "subscribers": 10891,
   "source": 4
  },
  {
   "ts": "2026-08-30T04:04:11.834Z",
   "subscribers": 10901,
   "source": 4
  }
 ]
}
