Data ModelALG-DATA-001 · v0.4Prototype

Institution Data Normalizer

Maps financial statements from different institutions and jurisdictions into the Algocence common schema.

Model card

Purpose
Make financial data from different sources comparable without manual re-keying.
Inputs
  • Published financial statements
  • Regulatory returns
  • Institution-supplied extracts
Method
Rule-based field mapping with unit, period and sign normalization, followed by automated validation checks.
Outputs
  • Normalized records in the common schema
  • Validation report
  • Provenance log for every value
Validation
Checked against hand-mapped samples for each new source.
Limitations
  • New statement formats need mapping rules before they can be processed.
  • Notes and disclosures are not yet parsed.

Version history

  • v0.4September 2026Provenance log.
  • v0.3July 2026Validation checks.
  • v0.2May 2026First mapping rules.
  • v0.1April 2026Schema draft.

Related work