Registry and ABI verification

Recorded September 19, 2026 — P1

These results describe the original snapshot, not the current source or release. Local artifact paths are provenance records, not public downloads.

Archive index · Current support

Eight f32 operations were callable. The registry also described planned operations; those entries were not verified public APIs.

Recorded validation

macOS arm64; Node 24.19.0, pnpm 12.4.2, Rust 1.96.0. Local release checks passed with 117 TS, three registry and three Rust tests, plus builds, types, formatting/lint, clippy and isolated tarball fallback checks. Chromium/WebKit passed 20 tests; Firefox's ten tests failed during startup, so the full baseline remained failed.

The temporary extension rehearsal originally activated neg (now named probeNeg because neg later became public). It generated and built bindings, checked nine lengths and IEEE special values with independent JS references, ordinary/out/ resident calls, intentional native scalar fallback and Wasm SIMD execution. The temporary package was removed; the experimental operation was not published.

Evidence was saved under artifacts/baseline/p1-2026-09-19-final/ and artifacts/p1/extension.json. V meant scoped local Node evidence; AVX2 remained I.

Remaining scope

The kernel organization comparison, Firefox execution and other native platform checks remained incomplete. This report records local scope only.