{
 "meta": {
  "dataset": "Subscriber history — @Borsippa_Library",
  "channel": "https://tgregister.com/channel/Borsippa_Library",
  "retrieved_at": "2026-08-16T12:08:04.981Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T01:05:09.802Z",
   "to": "2026-08-15T14:14:11.538Z"
  },
  "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": "2026-08-06T01:05:09.802Z",
   "subscribers": 51574,
   "source": 0
  },
  {
   "ts": "2026-08-06T19:10:35.325Z",
   "subscribers": 51568,
   "source": 4
  },
  {
   "ts": "2026-08-07T20:52:35.918Z",
   "subscribers": 51577,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:22:42.808Z",
   "subscribers": 51593,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:18:49.924Z",
   "subscribers": 51597,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:03:13.230Z",
   "subscribers": 51593,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:12:40.409Z",
   "subscribers": 51595,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:55:14.612Z",
   "subscribers": 51595,
   "source": 1
  },
  {
   "ts": "2026-08-12T21:54:09.909Z",
   "subscribers": 51594,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:45:52.541Z",
   "subscribers": 51585,
   "source": 4
  },
  {
   "ts": "2026-08-15T14:14:11.538Z",
   "subscribers": 51593,
   "source": 4
  }
 ]
}