{
 "meta": {
  "dataset": "Subscriber history — @bams_materialdotcom",
  "channel": "https://tgregister.com/channel/bams_materialdotcom",
  "retrieved_at": "2026-09-09T17:09:58.918Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-07T07:35:06.238Z",
   "to": "2026-09-08T03:57:57.870Z"
  },
  "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": "2026-08-07T07:35:06.238Z",
   "subscribers": 11631,
   "source": 0
  },
  {
   "ts": "2026-08-07T07:45:24.251Z",
   "subscribers": 11631,
   "source": 3
  },
  {
   "ts": "2026-08-08T02:34:36.583Z",
   "subscribers": 11641,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:54:26.747Z",
   "subscribers": 11654,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:42:17.753Z",
   "subscribers": 11658,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:23:10.218Z",
   "subscribers": 11669,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:03:24.871Z",
   "subscribers": 11676,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:58:32.767Z",
   "subscribers": 11682,
   "source": 4
  },
  {
   "ts": "2026-08-14T17:14:35.436Z",
   "subscribers": 11690,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:23:37.214Z",
   "subscribers": 11698,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:06:45.183Z",
   "subscribers": 11701,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:33:52.562Z",
   "subscribers": 11709,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:46:33.495Z",
   "subscribers": 11711,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:12:33.396Z",
   "subscribers": 11720,
   "source": 4
  },
  {
   "ts": "2026-08-21T16:35:14.078Z",
   "subscribers": 11738,
   "source": 4
  },
  {
   "ts": "2026-08-23T08:18:17.302Z",
   "subscribers": 11752,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:33:45.560Z",
   "subscribers": 11768,
   "source": 4
  },
  {
   "ts": "2026-08-25T20:53:17.321Z",
   "subscribers": 11767,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:27:38.895Z",
   "subscribers": 11768,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:24:47.460Z",
   "subscribers": 11780,
   "source": 4
  },
  {
   "ts": "2026-08-29T21:17:24.034Z",
   "subscribers": 11787,
   "source": 4
  },
  {
   "ts": "2026-09-01T01:59:08.707Z",
   "subscribers": 11798,
   "source": 4
  },
  {
   "ts": "2026-09-01T23:15:13.502Z",
   "subscribers": 11806,
   "source": 4
  },
  {
   "ts": "2026-09-03T09:06:55.831Z",
   "subscribers": 11814,
   "source": 4
  },
  {
   "ts": "2026-09-04T21:40:04.011Z",
   "subscribers": 11859,
   "source": 4
  },
  {
   "ts": "2026-09-08T03:57:57.870Z",
   "subscribers": 11874,
   "source": 4
  }
 ]
}