convert_atom.py skips existing.

Compile the pure core. B=16 hits 5896 ids/s.

Per-head carry.

Lanes and per-row BOS reset.

Reset at BOS.

Document single RK4 step and the r sweep.

fast4gpu_atom trainer, guards passed, CPU smoke 1378 ids/s.

Sane init CE, Atom starter corpus, pod script stays off.

v4 loop, Siren synced on grow, unique40 probe, Atom features.

FractusTokenizer is the Atomizer. Siren modules are on the MoE forward.

Publish Fractus CTE-Atom: Atomizer spans on the HF engine, vocab 266, from scratch.