{
 "meta": {
  "dataset": "Subscriber history — @crackingthecodinginterview",
  "channel": "https://tgregister.com/channel/crackingthecodinginterview",
  "retrieved_at": "2026-08-30T15:48:49.964Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-06T14:37:12.085Z",
   "to": "2026-08-30T00:11:50.268Z"
  },
  "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": "2026-08-06T14:37:12.085Z",
   "subscribers": 52284,
   "source": 3
  },
  {
   "ts": "2026-08-07T10:40:23.133Z",
   "subscribers": 52273,
   "source": 4
  },
  {
   "ts": "2026-08-08T08:49:03.726Z",
   "subscribers": 52259,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:31:20.214Z",
   "subscribers": 52269,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:12:29.280Z",
   "subscribers": 52292,
   "source": 4
  },
  {
   "ts": "2026-08-11T11:48:43.414Z",
   "subscribers": 52307,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:23:43.361Z",
   "subscribers": 52300,
   "source": 4
  },
  {
   "ts": "2026-08-13T08:08:30.322Z",
   "subscribers": 52314,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:16:47.310Z",
   "subscribers": 52322,
   "source": 4
  },
  {
   "ts": "2026-08-16T01:52:38.906Z",
   "subscribers": 52299,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:39:04.494Z",
   "subscribers": 52323,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:05:33.483Z",
   "subscribers": 52310,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:45:43.334Z",
   "subscribers": 52309,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:17:53.995Z",
   "subscribers": 52296,
   "source": 4
  },
  {
   "ts": "2026-08-21T13:58:36.846Z",
   "subscribers": 52284,
   "source": 4
  },
  {
   "ts": "2026-08-23T02:17:06.788Z",
   "subscribers": 52274,
   "source": 4
  },
  {
   "ts": "2026-08-24T18:05:55.410Z",
   "subscribers": 52256,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:33:59.974Z",
   "subscribers": 52237,
   "source": 4
  },
  {
   "ts": "2026-08-28T00:23:08.197Z",
   "subscribers": 52239,
   "source": 4
  },
  {
   "ts": "2026-08-28T23:34:42.899Z",
   "subscribers": 52237,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:11:50.268Z",
   "subscribers": 52253,
   "source": 4
  }
 ]
}