{
 "meta": {
  "dataset": "Subscriber history — @overlayerfi",
  "channel": "https://tgregister.com/channel/overlayerfi",
  "retrieved_at": "2026-09-10T09:19:30.508Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-09T18:16:11.069Z",
   "to": "2026-09-06T01:21:31.447Z"
  },
  "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": "2026-08-09T18:16:11.069Z",
   "subscribers": 4642,
   "source": 0
  },
  {
   "ts": "2026-08-10T04:50:47.253Z",
   "subscribers": 4643,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:48:24.142Z",
   "subscribers": 4627,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:14:03.167Z",
   "subscribers": 4615,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:04:40.647Z",
   "subscribers": 4604,
   "source": 4
  },
  {
   "ts": "2026-08-24T08:36:46.423Z",
   "subscribers": 4577,
   "source": 4
  },
  {
   "ts": "2026-08-27T03:54:32.419Z",
   "subscribers": 4568,
   "source": 4
  },
  {
   "ts": "2026-08-30T01:25:27.698Z",
   "subscribers": 4567,
   "source": 4
  },
  {
   "ts": "2026-09-01T16:12:06.634Z",
   "subscribers": 4564,
   "source": 4
  },
  {
   "ts": "2026-09-02T23:24:37.673Z",
   "subscribers": 4564,
   "source": 1
  },
  {
   "ts": "2026-09-06T01:21:31.447Z",
   "subscribers": 4550,
   "source": 4
  }
 ]
}