{
 "meta": {
  "dataset": "Subscriber history — @drBerg",
  "channel": "https://tgregister.com/channel/drBerg",
  "retrieved_at": "2026-08-22T04:43:32.901Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 17,
  "window": {
   "from": "2026-08-06T09:56:27.441Z",
   "to": "2026-08-21T16:17:43.609Z"
  },
  "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": "2026-08-06T09:56:27.441Z",
   "subscribers": 70586,
   "source": 0
  },
  {
   "ts": "2026-08-06T10:00:23.408Z",
   "subscribers": 70586,
   "source": 3
  },
  {
   "ts": "2026-08-06T11:01:17.582Z",
   "subscribers": 70585,
   "source": 4
  },
  {
   "ts": "2026-08-07T08:37:40.043Z",
   "subscribers": 70581,
   "source": 4
  },
  {
   "ts": "2026-08-08T06:37:11.422Z",
   "subscribers": 70577,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:52:55.686Z",
   "subscribers": 70553,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:51:24.850Z",
   "subscribers": 70548,
   "source": 4
  },
  {
   "ts": "2026-08-11T07:41:21.992Z",
   "subscribers": 70543,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:02:37.735Z",
   "subscribers": 70530,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:23:09.011Z",
   "subscribers": 70512,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:07:11.320Z",
   "subscribers": 70488,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:07:54.654Z",
   "subscribers": 70465,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:26:08.478Z",
   "subscribers": 70460,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:23:16.779Z",
   "subscribers": 70433,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:48:19.637Z",
   "subscribers": 70425,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:03:18.442Z",
   "subscribers": 70382,
   "source": 4
  },
  {
   "ts": "2026-08-21T16:17:43.609Z",
   "subscribers": 70388,
   "source": 4
  }
 ]
}