Complete reproducibility archive for "When operational APIs become research data: Temporal provenance, selection mechanisms, and sampling-frame validity"

This record contains Version 1.0.1 of the complete reproducibility archive for the research article "When operational APIs become research data: Temporal provenance, selection mechanisms, and sampling-frame validity." The archive includes field-minimized frozen source records, pseudonymized feed-order identifiers, the retrieval-failure log, complete derived analytical datasets, deterministic analysis and verification code, regression tests, pinned environment specifications, machine-readable tables, 600-dpi publication figures, provenance documentation, data-rights notices, and cryptographic manifests. The archive supports independent verification of the manuscript's reported results and executes without network access. The underlying procurement records are third-party public institutional records. This deposit does not assert ownership over those source records or grant a new data license for them. Original executable code is licensed under the MIT License. Further rights and reuse conditions are stated in DATA_RIGHTS_NOTICE.md and DATA_USE_NOTICE.md. Version 1.0.1 corrects the Figure 1 "record cap" annotation and marker layout, including a text-clear gap around the outcome-time heading, and adds an explicit manuscript clarification that the complete ten-prefix complaint-rate-ratio trajectory is non-monotonic. No frozen data, analytical definitions, statistical results, tables, headline numerical claims, or substantive conclusions have changed.