{
 "meta": {
  "dataset": "Subscriber history — @Engineering_wd",
  "channel": "https://tgregister.com/channel/Engineering_wd",
  "retrieved_at": "2026-09-01T15:45:24.837Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-06T00:51:41.060Z",
   "to": "2026-09-01T15:32:47.070Z"
  },
  "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": "2026-08-06T00:51:41.060Z",
   "subscribers": 15892,
   "source": 0
  },
  {
   "ts": "2026-08-06T03:40:28.671Z",
   "subscribers": 15890,
   "source": 4
  },
  {
   "ts": "2026-08-08T08:04:28.977Z",
   "subscribers": 15887,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:40:54.673Z",
   "subscribers": 15884,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:21:45.778Z",
   "subscribers": 15876,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:35:22.722Z",
   "subscribers": 15871,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:24:15.112Z",
   "subscribers": 15868,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:46:28.412Z",
   "subscribers": 15867,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:07:54.654Z",
   "subscribers": 15860,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:15:35.601Z",
   "subscribers": 15855,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:33:10.942Z",
   "subscribers": 15855,
   "source": 1
  },
  {
   "ts": "2026-08-18T13:27:47.750Z",
   "subscribers": 15852,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:35:32.078Z",
   "subscribers": 15854,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:58:34.639Z",
   "subscribers": 15852,
   "source": 4
  },
  {
   "ts": "2026-08-21T13:53:58.516Z",
   "subscribers": 15851,
   "source": 4
  },
  {
   "ts": "2026-08-23T02:54:45.975Z",
   "subscribers": 15850,
   "source": 4
  },
  {
   "ts": "2026-08-24T17:15:44.389Z",
   "subscribers": 15843,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:03:09.561Z",
   "subscribers": 15847,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:04:12.259Z",
   "subscribers": 15838,
   "source": 4
  },
  {
   "ts": "2026-08-27T13:28:31.291Z",
   "subscribers": 15832,
   "source": 4
  },
  {
   "ts": "2026-08-29T13:14:22.235Z",
   "subscribers": 15828,
   "source": 4
  },
  {
   "ts": "2026-08-30T15:18:32.410Z",
   "subscribers": 15823,
   "source": 4
  },
  {
   "ts": "2026-08-31T15:25:02.709Z",
   "subscribers": 15822,
   "source": 4
  },
  {
   "ts": "2026-09-01T15:32:47.070Z",
   "subscribers": 15813,
   "source": 4
  }
 ]
}