{
 "meta": {
  "dataset": "Subscriber history — @RomanPDFs",
  "channel": "https://tgregister.com/channel/RomanPDFs",
  "retrieved_at": "2026-09-06T17:45:56.781Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 17,
  "window": {
   "from": "2026-08-18T12:45:28.891Z",
   "to": "2026-09-04T08:58:40.172Z"
  },
  "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": "2026-08-18T12:45:28.891Z",
   "subscribers": 19630,
   "source": 0
  },
  {
   "ts": "2026-08-18T13:00:28.717Z",
   "subscribers": 19630,
   "source": 3
  },
  {
   "ts": "2026-08-19T12:12:56.723Z",
   "subscribers": 19549,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:33:45.700Z",
   "subscribers": 19460,
   "source": 4
  },
  {
   "ts": "2026-08-21T22:29:03.219Z",
   "subscribers": 19389,
   "source": 4
  },
  {
   "ts": "2026-08-23T08:54:12.213Z",
   "subscribers": 19352,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:54:38.733Z",
   "subscribers": 19311,
   "source": 4
  },
  {
   "ts": "2026-08-26T00:09:18.878Z",
   "subscribers": 19286,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:03:00.747Z",
   "subscribers": 19267,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:23:50.147Z",
   "subscribers": 19254,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:34:46.468Z",
   "subscribers": 19213,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:34:42.223Z",
   "subscribers": 19202,
   "source": 4
  },
  {
   "ts": "2026-08-30T19:45:04.343Z",
   "subscribers": 19226,
   "source": 4
  },
  {
   "ts": "2026-08-31T18:25:14.481Z",
   "subscribers": 19326,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:14:50.299Z",
   "subscribers": 19409,
   "source": 4
  },
  {
   "ts": "2026-09-02T18:59:18.850Z",
   "subscribers": 19520,
   "source": 4
  },
  {
   "ts": "2026-09-04T08:58:40.172Z",
   "subscribers": 19609,
   "source": 4
  }
 ]
}