ExpertMesh v0.3.0 — Reference hardening and project site

ExpertMesh v0.3.0 — Reference hardening and project site

Reference-path hardening

• Adds adversarial INT4 coverage for odd packed dimensions and extreme signed values.
• Exercises malformed checkpoint manifests and a dropped remote expert worker.
• Expands the CPU suite to 23 passing unit/integration tests.

Independent planning evidence

• Independently tests the 32 × 1.6 TB/s HBM roofline arithmetic: 1,024–1,706.7 aggregate t/s for 50–30 GB active weights per token.
• Adds a pessimistic MI210 sensitivity profile: 55% achieved HBM bandwidth and 45–65 GB/token gives a 433–626 t/s HBM-only ceiling.
• Documents a $239k–$352k pessimistic acquisition sensitivity; this remains a planning scenario, not a quote.

Project site

• Adds the supplied standalone ExpertMesh field-note page at docs/index.html.
• GitHub Pages is enabled from the main branch /docs directory with HTTPS enforced.

Boundary

These are CPU/reference and planning validations. They do not certify HIP execution, ROCm transport, real-checkpoint compatibility, or measured cluster throughput.