{
  "id": "essence.core",
  "term": "essence",
  "sense": "core",
  "pos": "noun",
  "status": "review",
  "level": 17,
  "arena": "abstract",
  "domain": "metaphysics",
  "style": "window",
  "definition": "a parameter whose window is narrower than the window of persistence of the thing, such that drift beyond its wall ends the thing though parts persist",
  "folk_gloss": null,
  "emergence": {
    "components": [
      "parameter.condition",
      "window.range",
      "wall.range-end",
      "drift.aimless",
      "persist.continue",
      "change.process",
      "narrow.spatial",
      "part.relation",
      "persistence.endurance"
    ],
    "interaction": "Among the parameters sustaining a thing’s continuity, the one with the narrowest effective range acts as the limiting factor, whose unguided change across a threshold terminates the thing despite the ongoing existence of its components.",
    "novel_properties": [
      "limiting condition",
      "fragility under drift",
      "persistence dependence"
    ]
  },
  "examples": [
    {
      "text": "The International Space Station maintains attitude control within ±0.5 degrees or solar arrays misalign, risking power loss.",
      "domain": "engineering"
    },
    {
      "text": "A human body sustains blood pH between 7.35 and 7.45, or cellular metabolism fails despite organ persistence.",
      "domain": "biology"
    },
    {
      "text": "The US Constitution remained operative during the 1861–1865 Civil War, though eleven states ceased participation.",
      "domain": "institutions"
    }
  ],
  "relations": [],
  "used_by": [],
  "forms": [
    "essence",
    "essences"
  ],
  "closed": false,
  "provenance": {
    "author": "retrofit:qwen/qwen3-235b-a22b-2507",
    "date": "2026-07-29",
    "confidence": 0.8,
    "sources": [
      "Sample/abstract-concepts-as-ranges.md"
    ],
    "reconciled": {
      "by": "openrouter:qwen/qwen3-235b-a22b-2507",
      "date": "2026-07-31",
      "changed": "definition",
      "note": "Definition updated to incorporate necessary conceptual leanings omitted in the original record. Added components reflect actual conceptual dependencies. 'windows.opening' was excluded as irrelevant (l"
    },
    "restored": {
      "date": "2026-07-31",
      "from": "Sample/abstract-concepts-as-ranges.md",
      "replaced": "a parameter whose window is narrower than the persistence window of the thing, such that aimless drift beyond its boundary ends the thing even though parts continue to exist"
    }
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-essence.core"
}