{
 "meta": {
  "dataset": "Subscriber history — @A_TO_Z_PDF",
  "channel": "https://tgregister.com/channel/A_TO_Z_PDF",
  "retrieved_at": "2026-09-11T22:03:40.393Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-13T18:47:14.315Z",
   "to": "2026-09-11T11:39:41.648Z"
  },
  "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": "2026-08-13T18:47:14.315Z",
   "subscribers": 2785,
   "source": 3
  },
  {
   "ts": "2026-08-14T22:07:46.186Z",
   "subscribers": 2783,
   "source": 4
  },
  {
   "ts": "2026-08-18T07:11:38.809Z",
   "subscribers": 2772,
   "source": 4
  },
  {
   "ts": "2026-08-21T00:54:41.761Z",
   "subscribers": 2765,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:58:23.122Z",
   "subscribers": 2753,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:38:11.694Z",
   "subscribers": 2749,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:57:36.872Z",
   "subscribers": 2743,
   "source": 4
  },
  {
   "ts": "2026-09-02T17:55:11.620Z",
   "subscribers": 2741,
   "source": 4
  },
  {
   "ts": "2026-09-07T03:59:53.881Z",
   "subscribers": 2731,
   "source": 4
  },
  {
   "ts": "2026-09-11T11:39:41.648Z",
   "subscribers": 2720,
   "source": 4
  }
 ]
}