{
 "meta": {
  "dataset": "Subscriber history — @Trtdfbot",
  "channel": "https://tgregister.com/channel/Trtdfbot",
  "retrieved_at": "2026-09-01T09:37:05.252Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-16T16:45:16.661Z",
   "to": "2026-08-31T12:43:54.542Z"
  },
  "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": "2026-08-16T16:45:16.661Z",
   "subscribers": 12389,
   "source": 0
  },
  {
   "ts": "2026-08-17T13:04:32.560Z",
   "subscribers": 13115,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:02:22.889Z",
   "subscribers": 13260,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:16:15.774Z",
   "subscribers": 13260,
   "source": 1
  },
  {
   "ts": "2026-08-20T11:04:28.324Z",
   "subscribers": 13373,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:34:13.226Z",
   "subscribers": 14059,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:37:56.388Z",
   "subscribers": 14189,
   "source": 4
  },
  {
   "ts": "2026-08-25T12:55:19.353Z",
   "subscribers": 14430,
   "source": 4
  },
  {
   "ts": "2026-08-26T13:13:45.025Z",
   "subscribers": 26226,
   "source": 4
  },
  {
   "ts": "2026-08-27T11:34:08.460Z",
   "subscribers": 26877,
   "source": 4
  },
  {
   "ts": "2026-08-29T11:05:20.585Z",
   "subscribers": 31194,
   "source": 4
  },
  {
   "ts": "2026-08-30T13:42:35.632Z",
   "subscribers": 31624,
   "source": 4
  },
  {
   "ts": "2026-08-31T12:43:54.542Z",
   "subscribers": 31745,
   "source": 4
  }
 ]
}