{
  "abstract": "Compact language models are increasingly capable, but a small local model is often judged against a cloud model on the cloud model's preferred task: absorb a large context, reason freely, write a complete answer, manage tools, remember the user, and police its own authority. That comparison confuses model capability with system architecture. EL-JEFFE 4B is a local-first, mobile-native executive intelligence program built around a strict division of labor. The checkpoint learns semantic compilation, authority, modality, scope, substitution, evidence discipline, routing, abstention, repair, and structured action generation. The deterministic runtime retains personal memory, accepted project truth, permissions, secrets, policy enforcement, tool execution, rollback, receipts, adapter verification, and hardware scheduling. The model proposes. Jefe Core validates. The device executes. Receipts prove what happened. The existing package is a specification and build-control system, not a trained model release. It contains 241 files spanning contracts, schemas, agent guidance, verification scripts, evaluation suites, design briefs, phase gates, and examples. Phase 0 structural verification passed, including linting, type checking, schema validation, agent guards, and twelve Python tests; all model-quality gates remain deliberately incomplete.",
  "author": "Hayden Lindley",
  "category": "Compact Intelligence",
  "claims": {
    "claims": [
      {
        "claim_id": "P15-C01",
        "evidence_refs": [
          "P15-S01",
          "P15-S02",
          "P15-S03"
        ],
        "limitations": [
          "Public artifact should expose manifest and verification receipt."
        ],
        "public": true,
        "scope": "Specification package, not model release.",
        "statement": "The EL-JEFFE package contains 241 specification/control files and a structurally verified Phase 0 harness.",
        "status": "IMPLEMENTED"
      },
      {
        "claim_id": "P15-C02",
        "evidence_refs": [
          "P15-S02"
        ],
        "limitations": [
          "Not independently rerun in this paper-authoring turn."
        ],
        "public": true,
        "scope": "Recorded control-package verification.",
        "statement": "Phase 0 checks passed, including schema/YAML validation, agent guards, lint, mypy, and twelve tests; model gates remain incomplete by design.",
        "status": "REPRODUCED"
      },
      {
        "claim_id": "P15-C03",
        "evidence_refs": [
          "P15-S01",
          "P15-S04"
        ],
        "limitations": [
          "No weights or qualifying evaluation exist in the package."
        ],
        "public": true,
        "scope": "Future versioned checkpoint.",
        "statement": "A trained EL-JEFFE checkpoint outperforms base compact models or cloud references.",
        "status": "AWAITING_LOCAL_RUN"
      }
    ],
    "disclosure_note": "Claims marked non-public in the authored ledger are omitted from this public artifact.",
    "paper": "p15-el-jeffe-4b",
    "version": "0.1.0",
    "withheld_claim_count": 0
  },
  "date": "2026-07-27",
  "diagrams": {
    "diagrams": [
      {
        "brief": "Two-column split of learned judgment inside the model and deterministic memory, authority, tools, receipts, and scheduling outside.",
        "format": "svg",
        "id": "P15-F01",
        "path": "/diagrams/p15-el-jeffe-4b/P15-F01.svg",
        "status": "source-generated conceptual architecture",
        "title": "Checkpoint versus runtime"
      },
      {
        "brief": "Messy intent → Jefe Frame → validator → approval → tool execution → verification → receipt.",
        "format": "svg",
        "id": "P15-F02",
        "path": "/diagrams/p15-el-jeffe-4b/P15-F02.svg",
        "status": "source-generated conceptual architecture",
        "title": "Jefe action path"
      },
      {
        "brief": "Base/adapted model crossed with runtime/no runtime to isolate learned versus system uplift.",
        "format": "svg",
        "id": "P15-F03",
        "path": "/diagrams/p15-el-jeffe-4b/P15-F03.svg",
        "status": "source-generated conceptual architecture",
        "title": "Evaluation attribution matrix"
      },
      {
        "brief": "Active task with evidence, proposal, approval, locality, model/adapter, execution state, and receipt.",
        "format": "svg",
        "id": "P15-F04",
        "path": "/diagrams/p15-el-jeffe-4b/P15-F04.svg",
        "status": "source-generated conceptual architecture",
        "title": "Mobile trust surface"
      }
    ],
    "paper": "p15-el-jeffe-4b"
  },
  "evidence_state": "IMPLEMENTED",
  "id": "p15-el-jeffe-4b",
  "institution": "Glyphd Labs",
  "integrity": {
    "claim_ledger_sha256": "9f9fce2b9a604ac7fc569d92f62703520d31051fc9e40244429bebb34ce39c89",
    "paper_mdx_sha256": "3eac7c1f746853117a4032b2ee5e382ad3dd12a6768cecfb1e0267395c8c6220"
  },
  "public_disclosure_boundary": "This edition publishes the public-safe product thesis, architecture, Phase 0 evidence, and model-gate boundary. It excludes private training data, unpublished datasets, future weights, secrets, adapter signing keys, and patent-claim language. It does not claim a trained model, benchmark victory, or production mobile runtime.",
  "publication_class": "public-safe working paper",
  "publication_url": "https://www.glyphd.com/papers/p15-el-jeffe-4b",
  "revisions": {
    "paper": "p15-el-jeffe-4b",
    "revisions": [
      {
        "date": "2026-07-27",
        "summary": "First synthesized public-safe institute edition compiled from the Glyphd project corpus.",
        "version": "0.1.0"
      }
    ]
  },
  "schema_version": "1.0.0",
  "slug": "p15-el-jeffe-4b",
  "sources": {
    "notes": "Internal source paths are provenance references. Public publication must expose only approved public-safe excerpts or archived public artifacts.",
    "paper": "p15-el-jeffe-4b",
    "sources": [
      {
        "date": "2026-07-21",
        "id": "P15-S01",
        "path": "EL-JEFFE 4B / README.md",
        "title": "EL-JEFFE 4B README"
      },
      {
        "date": "2026-07-21",
        "id": "P15-S02",
        "path": "PHASE_0_VERIFICATION.md",
        "title": "EL-JEFFE Phase 0 Verification"
      },
      {
        "date": "2026-07-21",
        "id": "P15-S03",
        "path": "PACKAGE_MANIFEST.json",
        "title": "EL-JEFFE Package Manifest"
      },
      {
        "date": "2026-07-19",
        "id": "P15-S04",
        "path": "LM_JEFE_FULL_SYSTEM_SPEC.md",
        "title": "LM Jefe Full System Specification"
      },
      {
        "date": "2026-07-21",
        "id": "P15-S05",
        "path": "CLAUDE_INTERFACE_DESIGN_REQUEST.md",
        "title": "EL-JEFFE interface design commission"
      }
    ],
    "version": "0.1.0"
  },
  "subtitle": "EL-JEFFE 4B as a local-first executive intelligence with deterministic authority and receipts",
  "title": "Small Models, Strong Contracts",
  "version": "0.1.0"
}