Yaz v0.0.2

Zenodo archival release. Content identical to v0.0.1 (cut after connecting the repo to Zenodo so a DOI is minted).

Yaz — an editable, auditable sub-1M-param byte-level model: CRUD fact-edits with provable per-edit locality + routing-confidence abstention. Reproducible pip-only (AURC 0.004; oracle 0.003). Weights: https://huggingface.co/TilelliLab/Yaz . Research prototype, honestly scoped; first-byte editor; not a moat.

Yaz v0.0.1

First public release of Yaz — an editable, auditable tiny knowledge model with routing-confidence abstention.

• CRUD fact-edits with provable per-edit locality
• Paraphrase-robust routing (held-out reach 0.696 vs 0.216)
• Near-oracle abstention (risk-coverage AURC 0.004; oracle 0.003)
• Reproducible with pip-only sentence-transformers (no internal deps)
• Weights (safetensors): https://huggingface.co/TilelliLab/Yaz
• Technical report: paper/yaz-technical-report.pdf

Research prototype. First-byte editor; the earlier 0.675 edit-generalization figure was retracted (at chance). Not a moat; honest step in the ROME/MEMIT/GRACE/SERAC/PENME lineage.