Data and code for "Online bids, paper deposits: how paper steps persist in Bangladesh's digital customs auctions, 2019–2026"

Derived data, scripts and checksums for the article “Online bids, paper deposits: how paper steps persist in Bangladesh’s digital customs auctions, 2019–2026” (author: Sushanta Paul), a document analysis of 88 official documents of the National Board of Revenue and Bangladesh Customs, issued under 89 document codes, 2019–2026. The deposit has two files. Reproducibility_Archive.zip contains CSV files (document corpus with locators and SHA-256 digests; clause matrix of the five standing orders; census of 47 e-auction notice sets; Bangla clauses with English renderings; time windows; screening log; bundle coding; corrections log; bid-level data of one auction without bidder names, addresses or pay-order numbers), the Python scripts that draw the figures (each 180 mm wide; 300 dpi PNG, vector PDF and EPS) and check every reported count (validate.py), a README and SHA-256 checksums. Supplementary_Data_1.xlsx holds the same data tables as one workbook. The official documents themselves are public and are not redistributed; the article cites each by code and locator. Version 1.2.0 corrects one misplaced text field, removes an internal note and defines working columns and blank cells; no value used in the article changed. Version 1.1.0 renamed the two files and updated the README, the corrections log and the figure script.