Cashflow Fieldnotes
01 / FINANCIAL WORKING PAPERS

Make the cash bridge add up.

A small, exact-decimal tool and practical notes for reconciling the cash you started with, the flows in between, and the cash reported at year-end.

LOCAL / OPEN SOURCE

One equation. Explicit inputs.

Cashflow Bridge Check uses Python 3.11+ and the standard library. It checks arithmetic, not investment merit.

Get the code on GitHub →
python cashflow_bridge.py examples/reconciled.json --json
# calculated 103; reported 103; difference 0

Source download and full JSON schema: cashflow-bridge-check. No installation or API key required.

When you need to follow a cash-flow discrepancy back through public disclosures, the related Eqvero company research workspace supports source-linked investigation. This local checker only verifies the arithmetic.