{
 "meta": {
  "dataset": "Subscriber history — @Hbookmark",
  "channel": "https://tgregister.com/channel/Hbookmark",
  "retrieved_at": "2026-09-09T08:20:48.130Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 23,
  "window": {
   "from": "2026-08-13T14:30:13.728Z",
   "to": "2026-09-09T07:38:44.159Z"
  },
  "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": "2026-08-13T14:30:13.728Z",
   "subscribers": 11840,
   "source": 0
  },
  {
   "ts": "2026-08-14T13:08:36.930Z",
   "subscribers": 11872,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:28:28.206Z",
   "subscribers": 11879,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:16:19.598Z",
   "subscribers": 11875,
   "source": 4
  },
  {
   "ts": "2026-08-18T15:04:22.580Z",
   "subscribers": 11877,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:36:28.448Z",
   "subscribers": 11882,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:02:38.474Z",
   "subscribers": 11894,
   "source": 4
  },
  {
   "ts": "2026-08-20T21:39:17.667Z",
   "subscribers": 11894,
   "source": 1
  },
  {
   "ts": "2026-08-21T10:17:46.184Z",
   "subscribers": 11908,
   "source": 4
  },
  {
   "ts": "2026-08-22T20:38:46.102Z",
   "subscribers": 11906,
   "source": 4
  },
  {
   "ts": "2026-08-24T09:57:18.021Z",
   "subscribers": 11929,
   "source": 4
  },
  {
   "ts": "2026-08-25T09:16:43.495Z",
   "subscribers": 11958,
   "source": 4
  },
  {
   "ts": "2026-08-26T09:57:52.128Z",
   "subscribers": 11970,
   "source": 4
  },
  {
   "ts": "2026-08-27T12:44:00.132Z",
   "subscribers": 11987,
   "source": 4
  },
  {
   "ts": "2026-08-28T15:03:16.851Z",
   "subscribers": 12007,
   "source": 4
  },
  {
   "ts": "2026-08-29T13:58:16.901Z",
   "subscribers": 12009,
   "source": 4
  },
  {
   "ts": "2026-08-30T10:42:37.265Z",
   "subscribers": 12010,
   "source": 4
  },
  {
   "ts": "2026-08-31T08:13:52.660Z",
   "subscribers": 12014,
   "source": 4
  },
  {
   "ts": "2026-09-01T10:04:21.765Z",
   "subscribers": 12029,
   "source": 4
  },
  {
   "ts": "2026-09-02T10:56:14.044Z",
   "subscribers": 12038,
   "source": 4
  },
  {
   "ts": "2026-09-03T19:21:16.094Z",
   "subscribers": 12046,
   "source": 4
  },
  {
   "ts": "2026-09-06T00:58:56.052Z",
   "subscribers": 12056,
   "source": 4
  },
  {
   "ts": "2026-09-09T07:38:44.159Z",
   "subscribers": 12086,
   "source": 4
  }
 ]
}