This TOPOLOGY map predates the 2026-05-26 counterexample landing in parts of its system architecture diagram. The canonical current architecture lives in:
STATUS.adoc— past/present/future mapformal/PRESERVATION-DESIGN.md— four-layer architecturePROOF-NEEDS.md— per-sublanguage proof debtCLAUDE.md— agent guidance + owner directive 2026-05-27
Layer Concern File(s) Status L1 Region capabilities + capability environment threading formal/TypingL1.v+formal/Semantics_L1.vjudgment 100%, semantics 15 Qed / 9 admits (L2-integration debt) L2 Structural modality (Linear vs Affine) formal/Modality.v+m : Modalityinhas_type_l1core landed, linear_to_affineQed with zero axiomsL3 Echo / residue (irreversibility evidence) formal/Echo.v+ upstreamhyperpolymath/echo-typescalculus done (12 Qed), wiring into typing pending L4 Dyadic interaction semantics (none yet) design in PRESERVATION-DESIGN.md §7🛑 Legacy formal/Semantics.v+formal/Typing.varchaeology preservation provably false — see formal/Counterexample.v
┌─────────────────────────────────────────┐
│ AERIE SUITE │
│ (Orchestration Layer) │
└───────────────────┬─────────────────────┘
│
▼
┌─────────────────────────────────────────┐
│ SELUR (IPC SEAL) │
│ (Wait-free communication, FFI) │
└──────────┬───────────────────┬──────────┘
│ │
▼ ▼
┌───────────────────────┐ ┌────────────────────────────────┐
│ ZIG IMPLEMENTATION │ │ IDRIS2 ABI │
│ - Memory Safety │ │ - Dependent Type Proofs │
│ - C ABI Bridge │ │ - Layout Verification │
└───────────────────────┘ └────────────────────────────────┘
┌─────────────────────────────────────────┐
│ REPO INFRASTRUCTURE │
│ ABI-FFI Standards .machine_readable/ │
│ Aerie Component IndieWeb2 Bastion │
└─────────────────────────────────────────┘
COMPONENT STATUS NOTES
───────────────────────────────── ────────────────── ─────────────────────────────────
CORE COMPONENT (SELUR)
IPC Seal Logic ████████░░ 80% Wait-free primitives refined
Zig FFI Implementation ██████████ 100% Stable C ABI bridge
Idris2 ABI (Proofs) ██████████ 100% Type-level layout verified
REPO INFRASTRUCTURE
ABI-FFI Standard ██████████ 100% Compliance verified
.machine_readable/ ██████░░░░ 60% STATE tracking in progress
Aerie Integration ██████████ 100% Component verified in Aerie
─────────────────────────────────────────────────────────────────────────────
OVERALL: ████████░░ ~80% Component stable, repo refining
Idris2 ABI ──────► Zig FFI ──────► Aerie (Vörðr) ──────► IPC Flow
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