Bazi Time Audit Kit

A dependency-free JavaScript utility, synthetic DST fixtures and a calculation audit checklist for Four Pillars tools. Resolve a local minute to zero, one or multiple UTC candidates using Node Intl time-zone data. Includes regression tests, a provenance-labelled CSV, primary timekeeping references and an original diagram.

Requires Node.js 20+. No packages, credentials, network calls or real birth details are required. Code and documentation are MIT licensed. This is a civil-time audit utility, not a Bazi engine, independent ephemeris or scientific validation of divination. It does not independently verify pillar outputs. Supported inputs use modern minute-aligned offsets in 1970–2100; results depend on the runtime time-zone database.

Source repository: https://github.com/wangxy051-ai/bazi-time-audit-kit . Worked example: https://clearbazichart.com/guides/bazi-calculator-daylight-saving-time/