Publish pre-release artifact card

README.md

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+---
+
+<!-- SPDX-License-Identifier: CC-BY-4.0 -->
+pretty_name: Microfluidic Native Physics - Reproducibility Artifacts
+language:
+  - en
+  - zh
+license: other
+task_categories:
+  - tabular-regression
+tags:
+  - microfluidics
+  - droplet-generation
+  - distribution-shift
+  - physics-guided-machine-learning
+  - applicability-domain
+  - conformal-prediction
+---
+
+# Microfluidic Native Physics — reproducibility artifacts
+
+> **Publication pending.** This card is staged for the future Hugging Face
+> dataset repository
+> [Chaser111/microfluidic-native-physics](https://huggingface.co/datasets/Chaser111/microfluidic-native-physics).
+> No artifact upload is VERIFIED until the matching GitHub commit/tag, hashes,
+> source terms, and schemas are filled below.
+
+The canonical project, implementation, protocols, tests, and issue history are
+hosted on GitHub:
+
+**[LibertychaserUS/microfluidic-native-physics](https://github.com/LibertychaserUS/microfluidic-native-physics)**
+
+Author: **Zhiyuan Zhang**
+
+## Scope
+
+This repository is intended to mirror license-cleared reproducibility artifacts
+for a retrospective public-data study of reliability under chemistry shift in
+droplet microfluidics. Planned content includes split manifests, per-row model
+predictions, applicability scores, uncertainty bands, strict metrics tables,
+figure-source tables, and artifact hashes.
+
+It is not a new wet-lab dataset. It does not establish chemical compatibility,
+manufacturability, stable dripping, device safety, or prospective material or
+formulation discovery.
+
+## Evidence boundary
+
+- **V1:** a complete TX100 chemistry group was sealed. The held-out result was
+  negative (MAPE 19.8436%, R-squared -0.2436, nominal 90% interval coverage
+  44.83%). The reveal required a disclosed serialization-only recovery after a
+  strict JSON write rejected an undefined value. Frozen predictions and labels
+  were not changed.
+- **V2:** a native-variable physics-guided constrained regressor, not a
+  classical PINN. TX100 was already revealed, so V2 results on TX100 are
+  retrospective, not a second blind validation.
+- **Search:** retrospective ranking/retrieval of historical candidates, not
+  prospective experiment-free validation.
+
+## Planned files
+
+| Path | Description | Status |
+|---|---|---|
+| `manifests/` | Source, split, environment, and artifact hashes | pending |
+| `predictions/` | Per-row predictions, intervals, and risk scores | pending |
+| `metrics/` | Strict JSON/CSV endpoint summaries | pending |
+| `figure_data/` | Tables used to regenerate paper figures | pending |
+| `README.md` | This dataset card | staged |
+
+Before publication, each file will list its schema, row unit, generating GitHub
+commit, source-data dependency, license boundary, and SHA-256 hash.
+
+## Source data
+
+This mirror does not relicense upstream data.
+
+- Chagot et al. article:
+  [Lab on a Chip](https://pubs.rsc.org/en/content/articlehtml/2022/lc/d2lc00416j)
+- Chagot public tables:
+  [Zenodo 7055018](https://zenodo.org/records/7055018), whose record reports
+  CC BY 4.0
+- Lashkaripour et al. DAFD article:
+  [Nature Communications](https://www.nature.com/articles/s41467-023-44068-3)
+- DAFD deposit used by the reproduction:
+  [OSF 938rs](https://osf.io/938rs/)
+
+Only artifacts cleared under the applicable source terms will be uploaded.
+The GitHub project's Apache-2.0 license applies to original software code,
+tests, and configuration. Repository-authored report text and original
+figures/results use CC BY 4.0. Neither license automatically applies to upstream
+data or overrides rights retained in data-derived content.
+
+## Reproducibility pointer
+
+Pending release metadata:
+
+```text
+GitHub commit: PENDING
+GitHub release/tag: PENDING
+Artifact manifest SHA-256: PENDING
+Schema version: PENDING
+```
+
+Reproduction commands and dependency locks will live in the canonical GitHub
+repository. This HF repository will not contain an independent, drifting copy
+of the implementation.
+
+## Citation
+
+Use the canonical GitHub
+[`CITATION.cff`](https://github.com/LibertychaserUS/microfluidic-native-physics/blob/main/CITATION.cff)
+after the first tagged release. No DOI or arXiv identifier has been assigned.
+
+## 中文说明
+
+这里计划只发布经过许可核验的复现实验产物，例如逐行预测、数据切分清单、
+指标表和哈希。GitHub 是唯一主仓库，HF 不单独维护算法代码。
+
+V1 的整组 TX100 留出测试是负结果；V2 是“原生变量 + 物理引导 + 硬约束”，
+不是经典 PINN；所有搜索均为历史公开数据回放，没有做新的湿实验验证。