Cognitive Security · Paper · 2026

California Public Records: A Technical and Legal Reference for the Post-AB 473 Era

Daniel Ari Friedman

Zenodo

Download PDF Publication source Paper folder on GitHub Read extracted text

Overview

A technical and legal reference to California public-records ecosystem, anchored by the CPRA recodified by AB 473.

California Public Records Actopen dataCKANSocrataArcGIScognitive securitycivic technology

Overview source: Paper overview (README).

Methods and contributions

Read the source for the full argument, qualifications, and evidence.

Findings and contributions

  • The reference compiles California's public-records ecosystem into a machine-readable artifact: 22 CPRA statute sections, 17 portals, 7 exemption clusters and an 8-dataset OpenJustice taxonomy.
  • It notes that the AB 473 recodification made no substantive changes to disclosure rights but split the exemption list into independent code sections for readability.
  • Top-line verdict is 'CERTIFY-WITH-RESIDUALS': four CPRA sections from the upstream research document were misattributed or unverifiable and deliberately omitted.
  • A scaffolded citation-laundering example was rejected: § 7928.200 does not govern peace-officer records, so that mandate is pinned to Penal Code § 832.7.
  • The package's generator methods are pure functions of the registries, so re-running them yields byte-identical output apart from a single provenance timestamp.

Methods

  • Registry-first compilation of CPRA statutes, portals, exemptions and datasets — Held every cited section number, portal URL, schema field and dataset in Python registries under src/, with prose counts resolved from them at build time.
  • Standard-library Python clients for California API surfaces — Wrote working clients for CKAN Action API, Socrata SoQL, ArcGIS GeoServices REST, CIMIS REST, OpenJustice CSV and LegiScan endpoints.
  • Metadata-schema validators (DCAT, CKAN, Dublin Core, RIPA stop data) — Implemented schema validators that accept a mapping and return a report of missing fields and warnings.
  • Offline no-mocks test suite with optional live endpoint checks — Validated registries, clients and schemas against a real local HTTP server, plus optional live checks against California open-data endpoints.
  • Cross-vendor citation verification (leginfo, Justia, FindLaw) — Source-verified statute citations against leginfo and re-confirmed selected ones via Justia and FindLaw, removing those that could not be verified.

Summary sources: Paper metadata and evidence · Extracted source text.

Document downloads

PDFs are hosted here; supporting sources may use pinned archives.

Citation

Citation metadata follows the unified bibliography.

Friedman, Daniel Ari. 2026. California Public Records: A Technical and Legal Reference for the Post-AB 473 Era. Zenodo. DOI: 10.5281/zenodo.20789899. URL: https://doi.org/10.5281/zenodo.20789899.
Download bibliography Add to reading list Explore connections

Catalog details and resources

Catalog row173
Citation keyFriedman2026CaliforniaPublicRecordsTechnical173
Platform availability

Related works

Ranked by recorded methods, topics, contributors and associated software, with contributor roles and domain-only matches labelled. Metadata overlap is not a citation or a scientific equivalence.

View all Cognitive Security works, software & media →