Audit trail

Results Provenance

Source script, sample period, and replication status for every public aggregate table.

The public evidence bundle contains only aggregate portfolio outputs and author-generated figures. It excludes contract-level observations, daily signals, positions, vendor extracts, and licensed research text.
Public tableSource scriptSample periodStatus
Term-structure summariesreproduce_figures_11_19.py2010-01-04 to 2022-02-28Local replication using a volume-based main/sub-main approximation
Term-structure robustnessreproduce_figures_8_10.py2010-01-04 to 2022-02-28Local front-next robustness grid
Warehouse-receipt summary and robustnessreproduce_figures_36_39.py2010-01-04 to 2022-02-28Local replication using available warehouse-receipt coverage
IC summary and correlationreproduce_figures_56_58.py2010-01-04 to 2022-02-28, factor dependentLocal replication using available factor inputs
Multi-factor summaryreproduce_figures_59_63.py2010-01-04 to 2022-02-28Local adaptation; unavailable components are explicit

The five charts in this site are author-generated bilingual replication artifacts. Their Chinese on-chart labels are retained for traceability; the English captions and surrounding documentation are the interpretation layer.

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