{
  "handle": "PURECheck",
  "mechanism": "A {{check}} specialization of the {{p_u_r_e}} framework for a candidate {{subject}}. Evaluate the same subject and evidence snapshot independently through {{parsimony}}, {{novelty}}, {{realizable}}, and {{expansive}}, with each axis isolated from every other axis's verdict and reasoning. Apply the corresponding {{parsimony_criterion}}, {{novelty_criterion}}, {{realizable_criterion}}, or {{expansive_criterion}} to convert each axis finding into its named {{parsimony_status}}, {{novelty_status}}, {{realizable_status}}, or {{expansive_status}}, then return those four results and their conjunctive {{aggregate_status}} to the caller.",
  "gloss": "Observational four-axis PURE viability check",
  "signature": [
    "Check(Subject)"
  ],
  "invariants": [
    "Completeness: Each run returns {{parsimony_status}}, {{novelty_status}}, {{realizable_status}}, and {{expansive_status}}; no axis is skipped after an earlier failure.",
    "Isolation: Every axis evaluates the same unchanged {{subject}} and evidence snapshot in an isolated evaluation context that excludes every other axis's verdict and reasoning.",
    "Criterion Mapping: Each axis status is Verified when its accepted criterion is met, Falsified when that criterion is not met, and Unknown when the available evidence cannot establish either result.",
    "Non-Compensation: {{aggregate_status}} is Verified iff all four axis statuses are Verified; it is Falsified if any is Falsified, and Unknown otherwise.",
    "Determinism: The same {{subject}}, four criteria, evidence snapshot, evaluator state, and seed yield the same five statuses.",
    "Observational: Running the check does not mutate {{subject}}, write remediation debt, or alter caller control flow."
  ],
  "_meta": {
    "ring": 1,
    "tier": 1,
    "supersedes": [
      "sema:PURECheck#mh:SHA-256:3ebb730a3ae5ee95b1e1cbd4b6b1f4319a5429d217ddac05dfb685b191ce586f",
      "sema:PURECheck#mh:SHA-256:6874cde1e9c99f3b6152bc4ecb757956732e91f7684857ad25fdc7921b7d5475",
      "sema:PURECheck#mh:SHA-256:e27797e99add1f808b06cc5422fb2fc586af89af2e7fc7c955eaf8d79f563250",
      "sema:PURECheck#mh:SHA-256:24b9be2158c50dac135c35421def2cad9805ab06c91e7439bfe6ea5d870998d0"
    ],
    "path": [
      "Mind",
      "Strategy"
    ]
  },
  "sema_id": "sema:PURECheck#mh:SHA-256:574bfe492b148844233507d79302ba73135ad366d24b4b34f3de476ed903094e",
  "sema_ref": "PURECheck#574b",
  "sema_stub": "574b",
  "dependencies": {
    "accepts": {
      "expansive_criterion": "sema:Criteria#mh:SHA-256:92ab804441f5ff5307c6e45905818372e6159c4bd64d264ac7fddd6705de8acb",
      "novelty_criterion": "sema:Criteria#mh:SHA-256:92ab804441f5ff5307c6e45905818372e6159c4bd64d264ac7fddd6705de8acb",
      "parsimony_criterion": "sema:Criteria#mh:SHA-256:92ab804441f5ff5307c6e45905818372e6159c4bd64d264ac7fddd6705de8acb",
      "realizable_criterion": "sema:Criteria#mh:SHA-256:92ab804441f5ff5307c6e45905818372e6159c4bd64d264ac7fddd6705de8acb",
      "subject": "sema:Subject#mh:SHA-256:433d8e6354d25b4350f39a8c2b06f29beac943adb62b677efa3bbb9bb5d0802c"
    },
    "composes_with": {
      "check": "sema:Check#mh:SHA-256:6890b221c38531710528cd84bbf3a957e29d9836dfc9c02669fc0a86709bcb00",
      "expansive": "sema:Expansive#mh:SHA-256:49a7bf9576c5a3c81c4287bf5be190e00f99b3a7bab94608ff441da0dc8018b3",
      "novelty": "sema:Novelty#mh:SHA-256:954f66918110b3dbbfadd1f47dd27ae095a8727113dce1c45d34931cf517d94a",
      "parsimony": "sema:Parsimony#mh:SHA-256:4df866b08c5797a42a104097a24ea332aa3f4dfeccd73e38f27564cdb7cc6c9e",
      "realizable": "sema:Realizable#mh:SHA-256:2ed7d7f05fe50ff38d46631e5334f2229c4c1f1118e0576d88388b23a586d622"
    },
    "references": {
      "p_u_r_e": "sema:PURE#mh:SHA-256:b65a673f236a094421e8ae7278ca0cc24a1de7b998caf26aef1e2022be1d0efd"
    },
    "yields": {
      "aggregate_status": "sema:Status#mh:SHA-256:8e6f3b6c796ea10bd810932d983144bd3b5b732f0dca26f960df0572c1479c80",
      "expansive_status": "sema:Status#mh:SHA-256:8e6f3b6c796ea10bd810932d983144bd3b5b732f0dca26f960df0572c1479c80",
      "novelty_status": "sema:Status#mh:SHA-256:8e6f3b6c796ea10bd810932d983144bd3b5b732f0dca26f960df0572c1479c80",
      "parsimony_status": "sema:Status#mh:SHA-256:8e6f3b6c796ea10bd810932d983144bd3b5b732f0dca26f960df0572c1479c80",
      "realizable_status": "sema:Status#mh:SHA-256:8e6f3b6c796ea10bd810932d983144bd3b5b732f0dca26f960df0572c1479c80"
    }
  },
  "sema_layer": "Mind",
  "sema_category": "Strategy",
  "used_by": {
    "composes_with": {
      "PUREBrainstorming": "sema:PUREBrainstorming#mh:SHA-256:c2dedd01a6cc672eee70dcf57fc52ab1c9a5ffb2b6cd393dbd2e93f909842e18"
    },
    "references": {
      "PUREOptimization": "sema:PUREOptimization#mh:SHA-256:205b2c752f68fe87dde75b65cb848bdad8527dc5713180460e6441eac3b86be6"
    }
  }
}