{
 "meta": {
  "dataset": "Subscriber history — @atfcrew",
  "channel": "https://tgregister.com/channel/atfcrew",
  "retrieved_at": "2026-08-18T05:12:22.214Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T11:24:16.918Z",
   "to": "2026-08-17T15:24:23.988Z"
  },
  "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": "2026-08-06T11:24:16.918Z",
   "subscribers": 21333,
   "source": 0
  },
  {
   "ts": "2026-08-06T11:30:18.913Z",
   "subscribers": 21333,
   "source": 3
  },
  {
   "ts": "2026-08-07T05:52:33.198Z",
   "subscribers": 21325,
   "source": 4
  },
  {
   "ts": "2026-08-08T05:48:09.173Z",
   "subscribers": 21336,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:12:59.502Z",
   "subscribers": 21324,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:11:06.253Z",
   "subscribers": 21313,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:42:40.401Z",
   "subscribers": 21316,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:38:07.737Z",
   "subscribers": 21311,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:34:31.206Z",
   "subscribers": 21302,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:48:39.718Z",
   "subscribers": 21300,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:38:04.600Z",
   "subscribers": 21290,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:24:23.988Z",
   "subscribers": 21271,
   "source": 4
  }
 ]
}