Atomic Common-Day Invoice Clearing: Pseudonymized Invoice Records and Reproducibility Data, 2012–2023

This dataset contains 749,952 retained atomic invoice records issued from 2012 through 2023 (EUR 99.7050155695 billion) and 1,240 observed 2024 records through 8 February 2024 used only as the terminal execution bridge for the 2023 cohort. Direct business identifiers have been removed. Each record is represented by repository-specific pseudonymous invoice, debtor, and creditor codes, integer euro cents, issue date, due date, and issue cohort. No firm names, VAT/CIF identifiers, invoice numbers, source-row identifiers, source filenames, or reversible crosswalks are included. The deposit also contains annual runner inputs, curation audits, bridge non-reuse checks, phase-replay validation summaries, annual results, and daily cumulative payable-mass-reduction curves. The 2021 issue cohort uses the separately curated twelve-month 2021 workbook corpus rather than the longitudinal source's 2021 slice. Pseudonymous identifiers preserve deterministic tie-break ordering required by the published implementation. Because exact dates, amounts, and network relations are retained, the transaction-level records are pseudonymized rather than guaranteed irreversibly anonymous; open publication should therefore be used only where the governing data-use agreement permits it. Source of data IMI, The Ministry of Economics, Rumania Related article Atomic Common-Day Invoice Clearing under Causal Daily Scheduling: Path-Enabled and Bounded-Cycle Policies Keywords temporal invoice graph; multilateral clearing; trade credit; working capital; operations research; causal scheduling; supply networks; payable-mass reduction; reproducibility; decentralized clearing