{
 "meta": {
  "dataset": "Subscriber history — @fk9com",
  "channel": "https://tgregister.com/channel/fk9com",
  "retrieved_at": "2026-09-02T06:56:03.447Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-07T16:01:40.828Z",
   "to": "2026-09-02T04:46:38.548Z"
  },
  "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": "2026-08-07T16:01:40.828Z",
   "subscribers": 18490,
   "source": 3
  },
  {
   "ts": "2026-08-08T05:41:40.464Z",
   "subscribers": 18494,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:21:17.054Z",
   "subscribers": 18536,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:01:25.926Z",
   "subscribers": 18540,
   "source": 4
  },
  {
   "ts": "2026-08-11T05:54:03.069Z",
   "subscribers": 18535,
   "source": 4
  },
  {
   "ts": "2026-08-12T03:11:56.217Z",
   "subscribers": 18539,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:07:56.882Z",
   "subscribers": 18561,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:14:15.522Z",
   "subscribers": 18597,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:28:38.624Z",
   "subscribers": 18642,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:33:17.406Z",
   "subscribers": 18665,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:37:12.315Z",
   "subscribers": 18666,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:34:39.905Z",
   "subscribers": 18690,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:16:18.600Z",
   "subscribers": 18700,
   "source": 4
  },
  {
   "ts": "2026-08-22T01:48:58.488Z",
   "subscribers": 18702,
   "source": 4
  },
  {
   "ts": "2026-08-23T18:48:23.932Z",
   "subscribers": 18722,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:11:41.561Z",
   "subscribers": 18716,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:42:55.921Z",
   "subscribers": 18712,
   "source": 4
  },
  {
   "ts": "2026-08-27T09:18:17.988Z",
   "subscribers": 18727,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:22:14.320Z",
   "subscribers": 18725,
   "source": 4
  },
  {
   "ts": "2026-08-29T03:53:59.259Z",
   "subscribers": 18748,
   "source": 4
  },
  {
   "ts": "2026-08-30T01:25:27.698Z",
   "subscribers": 18919,
   "source": 4
  },
  {
   "ts": "2026-08-31T04:17:27.938Z",
   "subscribers": 18943,
   "source": 4
  },
  {
   "ts": "2026-09-01T05:55:54.550Z",
   "subscribers": 18935,
   "source": 4
  },
  {
   "ts": "2026-09-02T04:46:38.548Z",
   "subscribers": 18939,
   "source": 4
  }
 ]
}