Services
Capabilities APN offers under pilot and implementation.
These are working capabilities, not packaged commercial products. Each is scoped per engagement and evidenced against the outcome, not a marketing brochure.
Evidence and verification system design
Design of hashing, receipt and workflow systems where a downstream party can check what occurred without trusting the interface that produced it.
File hashing and independently checkable receipts
Local SHA-256 verification, offline-verifiable receipt formats and reference implementations. See Sovereign Verify.
Controlled workflow and event-ledger implementation
Append-only, hash-linked event ledgers for controlled processes. Not a public blockchain and not an independent timestamping authority.
Certificate and trustmark infrastructure
Development-stage work under Lighthouse Systems. Any trustmark is scoped and evidenced per engagement; APN does not operate as an external certification authority.
Privacy-resource and public-interest tool development
Practical, plain-language resources and small tools published under the APN evidence rules.
Organisation-specific pilots
Onsite scoping and fitted-system work for mining, maritime, construction and government implementations where an independently checkable evidence trail matters. Discussions welcome via the contact page.