{
 "meta": {
  "dataset": "Subscriber history — @CircularProtocol",
  "channel": "https://tgregister.com/channel/CircularProtocol",
  "retrieved_at": "2026-08-31T11:21:14.485Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 23,
  "window": {
   "from": "2026-08-07T20:36:16.611Z",
   "to": "2026-08-30T14:54:38.977Z"
  },
  "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": "2026-08-07T20:36:16.611Z",
   "subscribers": 30105,
   "source": 0
  },
  {
   "ts": "2026-08-08T04:14:22.116Z",
   "subscribers": 30100,
   "source": 4
  },
  {
   "ts": "2026-08-09T04:11:59.564Z",
   "subscribers": 30090,
   "source": 4
  },
  {
   "ts": "2026-08-10T02:25:38.824Z",
   "subscribers": 30083,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:46:15.198Z",
   "subscribers": 30069,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:33:15.335Z",
   "subscribers": 30060,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:47:17.590Z",
   "subscribers": 30032,
   "source": 4
  },
  {
   "ts": "2026-08-14T03:08:37.690Z",
   "subscribers": 30032,
   "source": 1
  },
  {
   "ts": "2026-08-14T15:15:19.128Z",
   "subscribers": 30015,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:26:43.436Z",
   "subscribers": 29993,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:26:33.265Z",
   "subscribers": 29966,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:17:43.271Z",
   "subscribers": 29939,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:28:19.331Z",
   "subscribers": 29915,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:27:02.914Z",
   "subscribers": 29908,
   "source": 4
  },
  {
   "ts": "2026-08-21T14:18:46.234Z",
   "subscribers": 29865,
   "source": 4
  },
  {
   "ts": "2026-08-22T22:26:30.247Z",
   "subscribers": 29768,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:25:33.558Z",
   "subscribers": 29670,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:17:00.306Z",
   "subscribers": 29607,
   "source": 4
  },
  {
   "ts": "2026-08-26T18:16:38.413Z",
   "subscribers": 29556,
   "source": 4
  },
  {
   "ts": "2026-08-27T16:35:00.210Z",
   "subscribers": 29545,
   "source": 4
  },
  {
   "ts": "2026-08-28T14:32:32.748Z",
   "subscribers": 29522,
   "source": 4
  },
  {
   "ts": "2026-08-29T17:42:49.118Z",
   "subscribers": 29495,
   "source": 4
  },
  {
   "ts": "2026-08-30T14:54:38.977Z",
   "subscribers": 29466,
   "source": 4
  }
 ]
}