{
 "meta": {
  "dataset": "Subscriber history — @changegift",
  "channel": "https://tgregister.com/channel/changegift",
  "retrieved_at": "2026-09-11T22:23:57.213Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T16:46:47.716Z",
   "to": "2026-09-09T00:21:02.693Z"
  },
  "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": "2026-08-07T16:46:47.716Z",
   "subscribers": 3917,
   "source": 0
  },
  {
   "ts": "2026-08-08T15:18:10.722Z",
   "subscribers": 3916,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:01:33.229Z",
   "subscribers": 3908,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:39:06.453Z",
   "subscribers": 3907,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:54:02.949Z",
   "subscribers": 3914,
   "source": 4
  },
  {
   "ts": "2026-08-21T03:26:22.438Z",
   "subscribers": 3909,
   "source": 4
  },
  {
   "ts": "2026-08-25T00:36:49.919Z",
   "subscribers": 3888,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:17:32.091Z",
   "subscribers": 3898,
   "source": 4
  },
  {
   "ts": "2026-08-31T02:56:35.290Z",
   "subscribers": 3887,
   "source": 4
  },
  {
   "ts": "2026-09-03T16:55:54.571Z",
   "subscribers": 3868,
   "source": 4
  },
  {
   "ts": "2026-09-06T00:23:19.788Z",
   "subscribers": 3868,
   "source": 1
  },
  {
   "ts": "2026-09-09T00:21:02.693Z",
   "subscribers": 3879,
   "source": 4
  }
 ]
}