{
 "meta": {
  "dataset": "Subscriber history — @PDFonline",
  "channel": "https://tgregister.com/channel/PDFonline",
  "retrieved_at": "2026-09-10T01:20:32.317Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-07T00:40:10.860Z",
   "to": "2026-09-09T05:37:46.928Z"
  },
  "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": "2026-08-07T00:40:10.860Z",
   "subscribers": 12043,
   "source": 0
  },
  {
   "ts": "2026-08-08T10:57:47.809Z",
   "subscribers": 12045,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:05:02.473Z",
   "subscribers": 12042,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:52:20.154Z",
   "subscribers": 12039,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:56:29.028Z",
   "subscribers": 12036,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:12:29.297Z",
   "subscribers": 12034,
   "source": 4
  },
  {
   "ts": "2026-08-13T05:49:01.783Z",
   "subscribers": 12044,
   "source": 4
  },
  {
   "ts": "2026-08-14T15:57:04.556Z",
   "subscribers": 12042,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:18:41.666Z",
   "subscribers": 12039,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:34:15.562Z",
   "subscribers": 12045,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:16:23.310Z",
   "subscribers": 12047,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:56:38.826Z",
   "subscribers": 12046,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:44:03.672Z",
   "subscribers": 12050,
   "source": 4
  },
  {
   "ts": "2026-08-20T21:10:18.065Z",
   "subscribers": 12050,
   "source": 1
  },
  {
   "ts": "2026-08-21T11:48:42.891Z",
   "subscribers": 12055,
   "source": 4
  },
  {
   "ts": "2026-08-23T00:25:02.759Z",
   "subscribers": 12042,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:14:08.839Z",
   "subscribers": 12040,
   "source": 4
  },
  {
   "ts": "2026-08-27T13:48:57.749Z",
   "subscribers": 12039,
   "source": 4
  },
  {
   "ts": "2026-08-28T13:43:56.095Z",
   "subscribers": 12042,
   "source": 4
  },
  {
   "ts": "2026-08-29T11:13:00.335Z",
   "subscribers": 12043,
   "source": 4
  },
  {
   "ts": "2026-08-30T13:07:29.962Z",
   "subscribers": 12041,
   "source": 4
  },
  {
   "ts": "2026-08-31T11:55:34.187Z",
   "subscribers": 12043,
   "source": 4
  },
  {
   "ts": "2026-09-01T10:45:26.050Z",
   "subscribers": 12042,
   "source": 4
  },
  {
   "ts": "2026-09-03T21:42:15.662Z",
   "subscribers": 12051,
   "source": 4
  },
  {
   "ts": "2026-09-06T01:17:13.673Z",
   "subscribers": 12059,
   "source": 4
  },
  {
   "ts": "2026-09-09T05:37:46.928Z",
   "subscribers": 12062,
   "source": 4
  }
 ]
}