{
 "meta": {
  "dataset": "Subscriber history — @ketab",
  "channel": "https://tgregister.com/channel/ketab",
  "retrieved_at": "2026-08-19T04:17:03.294Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-05T20:45:12.610Z",
   "to": "2026-08-18T13:16:14.973Z"
  },
  "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": "2026-08-05T20:45:12.610Z",
   "subscribers": 72723,
   "source": 0
  },
  {
   "ts": "2026-08-06T04:10:31.395Z",
   "subscribers": 72722,
   "source": 4
  },
  {
   "ts": "2026-08-07T04:13:10.267Z",
   "subscribers": 72725,
   "source": 4
  },
  {
   "ts": "2026-08-08T07:01:13.413Z",
   "subscribers": 72736,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:12:27.903Z",
   "subscribers": 72770,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:12:35.337Z",
   "subscribers": 72789,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:14:37.051Z",
   "subscribers": 72789,
   "source": 1
  },
  {
   "ts": "2026-08-11T12:43:14.307Z",
   "subscribers": 72822,
   "source": 4
  },
  {
   "ts": "2026-08-12T11:06:05.181Z",
   "subscribers": 72843,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:14:06.016Z",
   "subscribers": 72845,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:57:56.175Z",
   "subscribers": 72860,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:37:30.518Z",
   "subscribers": 72877,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:17:36.882Z",
   "subscribers": 72892,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:16:14.973Z",
   "subscribers": 72909,
   "source": 4
  }
 ]
}