{
  "handle": "ProtoPack",
  "mechanism": "An {{artifact}} of a prototyping phase, containing a low-fidelity {{prototype}} simulation trace or model. It serves as evidence of feasibility before full resource commitment.",
  "gloss": "Prototype verification artifact",
  "invariants": [
    "Feasibility Proof: Must demonstrate viability of critical path.",
    "Low Fidelity: Should not be a production-ready artifact."
  ],
  "data_schema": {
    "type": "object",
    "properties": {
      "simulation_trace": {
        "type": "array"
      },
      "feasibility_score": {
        "type": "number"
      }
    }
  },
  "_meta": {
    "ring": 2,
    "tier": 1,
    "related": [
      "Build"
    ],
    "supersedes": [
      "sema:ProtoPack#mh:SHA-256:6597fa92b7426d373e1d05d6a7fd1f8c1416c00c78dfab8e35e5a6264c1453d6",
      "sema:ProtoPack#mh:SHA-256:31f5f3d60bb4d26626e05c6fa6f903fef8ccda2371d149e7fc533f1a56e4db12"
    ],
    "path": [
      "Infrastructure",
      "Data Structures"
    ]
  },
  "sema_id": "sema:ProtoPack#mh:SHA-256:1e06217c0c49682367975c2e8c34b203bede700056aeb6779d2500ba51db3971",
  "sema_ref": "ProtoPack#1e06",
  "sema_stub": "1e06",
  "dependencies": {
    "references": {
      "artifact": "sema:Artifact#mh:SHA-256:b533ad2674ec00c5e9a5f1e3920f1097e2bc1eea7263f89e8f46563fa319a0ee",
      "prototype": "sema:Prototype#mh:SHA-256:1c44945a19114ab1c2a5d380f3b7cdc9d4def36732496309e44c070214517d6b"
    }
  },
  "sema_layer": "Infrastructure",
  "sema_category": "Data Structures",
  "used_by": {}
}