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Public Spending Witness Registry

Help citizens see where public money went — with tamper-evident public record witness material

A public-sector pilot concept for municipalities, agencies, public utilities, auditors, and civic transparency teams that want to add a tamper-evident witness layer to already-published public spending records.

AttestLayer is record-only. It packages supplied records into structured proof packets with manifests, receipts, signatures, and verification paths. AttestLayer does not certify, audit, legally approve, insure, independently verify supplied claims, or guarantee buyer, procurement, security, partner, or customer approval.

What this is

Public Spending Witness Registry is a proposed record-only witness layer for public spending disclosures. It does not replace open-data portals, procurement systems, auditors, or public-sector controls. It adds hashes, timestamps, issuer receipts, schema versions, correction history, and verification paths for already-disclosed public records.

Citizen-facing purpose

Citizens can see where money went and verify that the public record was not quietly changed later.

What can be published

  • spending summaries
  • contracts
  • grants
  • procurement awards
  • public project payments
  • change orders
  • correction history
  • links to official source disclosures

What should not be published

  • private citizen records
  • sensitive personal data
  • secrets
  • raw confidential documents
  • records not authorized for public disclosure

What this proves

  • a disclosed record existed at a point in time
  • a record matches its published hash
  • a correction or change can be tracked
  • the issuer receipt and verification path can be inspected

What this does not prove

  • does not prove the spending was fair
  • does not prove the procurement was legal
  • does not prove the vendor deserved the money
  • does not prove no corruption occurred
  • does not replace audit or oversight

Best first pilots

municipality

public agency

school board

public utility

auditor / oversight office

civic open-data team

Request public-sector pilot discussion