{
 "meta": {
  "dataset": "Subscriber history — @SFDF34",
  "channel": "https://tgregister.com/channel/SFDF34",
  "retrieved_at": "2026-09-01T14:35:07.203Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-07T16:32:01.664Z",
   "to": "2026-08-31T21:09:09.206Z"
  },
  "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": "2026-08-07T16:32:01.664Z",
   "subscribers": 27554,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:32:31.596Z",
   "subscribers": 27558,
   "source": 4
  },
  {
   "ts": "2026-08-09T02:51:34.076Z",
   "subscribers": 27561,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:42:27.120Z",
   "subscribers": 27720,
   "source": 4
  },
  {
   "ts": "2026-08-10T23:45:11.458Z",
   "subscribers": 27718,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:07:24.558Z",
   "subscribers": 27654,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:24:41.226Z",
   "subscribers": 27690,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:09:26.252Z",
   "subscribers": 27690,
   "source": 1
  },
  {
   "ts": "2026-08-15T17:33:37.888Z",
   "subscribers": 27415,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:56:26.350Z",
   "subscribers": 27405,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:18:32.714Z",
   "subscribers": 27400,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:46:46.030Z",
   "subscribers": 27411,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:46:05.803Z",
   "subscribers": 27635,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:16:41.031Z",
   "subscribers": 27649,
   "source": 4
  },
  {
   "ts": "2026-08-21T19:38:01.729Z",
   "subscribers": 27643,
   "source": 4
  },
  {
   "ts": "2026-08-23T07:35:35.235Z",
   "subscribers": 27685,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:33:25.076Z",
   "subscribers": 27626,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:53:18.520Z",
   "subscribers": 27623,
   "source": 4
  },
  {
   "ts": "2026-08-26T19:18:42.738Z",
   "subscribers": 27653,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:15:20.723Z",
   "subscribers": 27656,
   "source": 4
  },
  {
   "ts": "2026-08-28T18:24:39.561Z",
   "subscribers": 27650,
   "source": 4
  },
  {
   "ts": "2026-08-29T15:28:16.108Z",
   "subscribers": 27624,
   "source": 4
  },
  {
   "ts": "2026-08-30T17:38:52.463Z",
   "subscribers": 27832,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:09:09.206Z",
   "subscribers": 27738,
   "source": 4
  }
 ]
}