A Deployment-Matched Framework for Evaluating Price Prediction and Procurement Decisions in Matsutake Purchasing

Public reproducibility package for the matsutake procurement study “A Deployment-Matched Framework for Evaluating Price Prediction and Procurement Decisions in Matsutake Purchasing”. The archive contains a release-safe constructed price series and modeling matrix with nine frozen derived ECO variables, saved out-of-sample predictions, procurement and bootstrap reconstruction inputs, publication figure/table sources, and a standalone Route A verifier. Route A checks the reported results from released objects without raw weather data or model refitting. Raw NMIC/CMA daily observations, institutional Tianqing downloads, and exact internal-platform nominal onset metadata are not redistributed. Historical fitting scripts are excluded; full model-refit and weather-to-ECO reconstruction (Route B) are outside this public release scope. DATA_LICENSE.md lists the specific data and Supplement objects under CC BY 4.0; LICENSE-CODE applies MIT only to code/verify_route_a.py (Copyright (c) 2026 Ke Yang). Neither license applies indiscriminately to every file. This retrospective package does not establish prospective DSS deployment or enterprise profit.