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Luiz Hogrefe

Projects

Applied research systems

Where the research meets code. Some of these run as a research environment or a demonstrator; most are prototypes that have never touched real data. Each page says which, and what it cannot do.

None of these is a product, a service or an offer.

Implemented and demonstrated

Systems that exist beyond a test run: a research and demonstration environment, a research demonstrator and an earlier applied implementation.

  • AnyDPP

    Research and demonstration environment

    Can a passport carry the evidence behind each of its values?

    Source documents become evidence, pass human review and are composed into a digital product passport.

    AnyDPP
  • AnyAudit

    Research demonstrator

    What does a system need to record so that its behaviour can be audited afterwards?

    Trace propagation, versioned audit events and a hash-chained trail, extracted as a reusable library.

    AnyAudit
  • AnyImob

    Applied implementation · historical lineage

    How does an assistant stay inside what the data supports, and know when to hand over?

    An assistant for real-estate brokerage with grounding checks, guardrails and handoff to people.

    AnyImob

Research prototypes

Six applied research concepts on one shared application kernel, merged into the AnyLAI repository in September 2026. Unpublished and not deployed; none has run on real data.

The six prototypes share one application kernel in the AnyLAI repository: cases, a hash-chained event timeline, evidence with provenance and three timestamps, tasks and authority acts. Each prototype adds only its own vocabulary and rules.

  • AnyTrace

    20 tests in the repository
    Research prototype · unpublished

    Where did this come from, what happened to it, and when?

    Provenance and custody as a reconstructable timeline, including events that arrive late.

    AnyTrace
  • AnyVerify

    36 tests in the repository
    Research prototype · unpublished

    Does the available evidence support the claim?

    Attribute-by-attribute comparison of a claim against its evidence, with an honest 'cannot tell'.

    AnyVerify
  • AnyValid

    20 tests in the repository
    Research prototype · unpublished

    Does an authoritative source confirm this, and is that still current?

    Validation against an authoritative source, with expiry, revalidation and failures that are not verdicts.

    AnyValid
  • Any2DPP

    31 tests in the repository
    Research prototype · unpublished

    Can source data become a passport structure without losing provenance or meaning?

    Declarative, versioned mappings from heterogeneous source data to a passport-compatible structure.

    Any2DPP
  • AnyUSMCA

    25 tests in the repository
    Research prototype · unpublished

    Can an origin assessment be explained and reconstructed, condition by condition?

    Origin evidence and material relationships evaluated against a versioned, synthetic rule pack.

    AnyUSMCA
  • AnyClinical

    33 tests in the repository
    Workflow-governance prototype · unpublished

    How does a clinical workflow stay evidence-bound and hand decisions to people at the right boundaries?

    Governance of a clinical-coordination workflow: consent, escalation, handoff and abstention. No diagnosis.

    AnyClinical