{
 "meta": {
  "dataset": "Subscriber history — @zZKBot",
  "channel": "https://tgregister.com/channel/zZKBot",
  "retrieved_at": "2026-09-09T22:23:51.821Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-07T10:46:30.944Z",
   "to": "2026-09-09T05:18:58.690Z"
  },
  "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": "2026-08-07T10:46:30.944Z",
   "subscribers": 20458,
   "source": 0
  },
  {
   "ts": "2026-08-08T10:56:16.972Z",
   "subscribers": 20427,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:17:12.478Z",
   "subscribers": 20533,
   "source": 4
  },
  {
   "ts": "2026-08-12T09:17:26.550Z",
   "subscribers": 20414,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:28:14.781Z",
   "subscribers": 20038,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:16:49.860Z",
   "subscribers": 20778,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:54:16.850Z",
   "subscribers": 20876,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:04:36.578Z",
   "subscribers": 20876,
   "source": 1
  },
  {
   "ts": "2026-08-17T15:45:19.211Z",
   "subscribers": 21062,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:43:00.809Z",
   "subscribers": 20029,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:24:30.639Z",
   "subscribers": 20013,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:27:56.030Z",
   "subscribers": 21150,
   "source": 4
  },
  {
   "ts": "2026-08-21T17:46:04.110Z",
   "subscribers": 21198,
   "source": 4
  },
  {
   "ts": "2026-08-23T02:26:59.463Z",
   "subscribers": 21870,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:13:50.627Z",
   "subscribers": 22016,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:02:33.430Z",
   "subscribers": 22113,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:04:21.973Z",
   "subscribers": 22235,
   "source": 4
  },
  {
   "ts": "2026-08-29T11:55:10.380Z",
   "subscribers": 22847,
   "source": 4
  },
  {
   "ts": "2026-08-30T10:37:38.839Z",
   "subscribers": 22917,
   "source": 4
  },
  {
   "ts": "2026-08-31T14:05:53.007Z",
   "subscribers": 23549,
   "source": 4
  },
  {
   "ts": "2026-09-01T16:43:54.414Z",
   "subscribers": 25845,
   "source": 4
  },
  {
   "ts": "2026-09-02T16:13:15.430Z",
   "subscribers": 30090,
   "source": 4
  },
  {
   "ts": "2026-09-03T21:01:42.850Z",
   "subscribers": 32769,
   "source": 4
  },
  {
   "ts": "2026-09-05T19:40:43.315Z",
   "subscribers": 33621,
   "source": 4
  },
  {
   "ts": "2026-09-09T05:18:58.690Z",
   "subscribers": 34770,
   "source": 4
  }
 ]
}