{
 "dataset": "MCP Tool-Surface Drift — a dated observational series",
 "owner": "Still OS Digital Holdings LLC",
 "license": "CC-BY-4.0",
 "license_url": "https://creativecommons.org/licenses/by/4.0/",
 "attribution_required": true,
 "price_usd": 0,
 "account_required": false,
 "doi": null,
 "doi_note": "NOT REGISTERED. Absent rather than placeholder-filled -- a fabricated identifier in a citable artifact is manufactured evidence.",
 "rows": 368202,
 "window": {
  "from": "2026-09-19T20:30:00Z",
  "to": "2026-11-02T13:10:02.647Z",
  "distinct_days": 45
 },
 "events": {
  "APPEARED": 254107,
  "DISAPPEARED": 57735,
  "DEFINITION_MUTATED": 56281,
  "PROVENANCE_LOST": 70,
  "INCOMPLETE_SNAPSHOT": 9
 },
 "verify": "sha256sum the downloaded file and compare it to /drift/dataset/checksums, which is our own published record.",
 "files": [
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   "url": "https://stillosdigitalholdings.com/drift/dataset/events.jsonl.gz",
   "what": "the event corpus",
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   "available": true
  },
  {
   "url": "https://stillosdigitalholdings.com/drift/dataset/datasheet",
   "what": "the datasheet",
   "media_type": "text/markdown; charset=utf-8",
   "bytes": 14497,
   "sha256": "12940b580bf86db2ec6a7f8ee8d6239bed7239d542534b6c8a22db4b8b8a8a82",
   "available": true
  },
  {
   "url": "https://stillosdigitalholdings.com/drift/dataset/license",
   "what": "the licence",
   "media_type": "text/plain; charset=utf-8",
   "bytes": 978,
   "sha256": "b3146553c64cd6fb87ae0594212d835e98ce49792846d2831a8edb80c5c75d7d",
   "available": true
  },
  {
   "url": "https://stillosdigitalholdings.com/drift/dataset/citation",
   "what": "the citation record",
   "media_type": "text/plain; charset=utf-8",
   "bytes": 1590,
   "sha256": "6765f1b5c1e340bbd13a8d097c9027b5df7e97b9675d831cb2be364d41a2ef59",
   "available": true
  },
  {
   "url": "https://stillosdigitalholdings.com/drift/dataset/recompute",
   "what": "the recompute instructions",
   "media_type": "text/markdown; charset=utf-8",
   "bytes": 2821,
   "sha256": "ec2975db475901a6e3a656ef3a832ee0295f376663a56399d1b13f229638aeb2",
   "available": true
  },
  {
   "url": "https://stillosdigitalholdings.com/drift/dataset/summary",
   "what": "the computed summary",
   "media_type": "application/json",
   "bytes": 19872,
   "sha256": "d781a434df47e32cb733a6319862e86c2e16b8031af4938d05f0ee1736e52c6c",
   "available": true
  },
  {
   "url": "https://stillosdigitalholdings.com/drift/dataset/checksums",
   "what": "the published digests",
   "media_type": "text/plain; charset=utf-8",
   "bytes": 579,
   "sha256": null,
   "available": true
  }
 ]
}