Downloads

Service briefs and practical guidance.

Download selected service briefs and review clearly labelled examples of how Aperture structures evidence-assurance outputs.

Latest public case downloads

Sasol Limited Financial-Statement Reality Assessment

Open the public case-study documents directly or first review the case-study page for scope, findings, limitations and reliance status.

Want everything? The complete master archive is the largest Sasol file on the site and combines the current publication-candidate material, underlying research record and data, prior controlled versions, publication-support material and the commercial proposal example.

Each document retains its own control, review and reliance status.

Public Portfolio Edition

A concise decision-focused public edition showing the central question, evidence reviewed, verified findings, limitations and reliance result.

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Principal Investigative Dossier

The principal analytical dossier covering controls, cash conversion, impairments, provisions, tax, debt, contingencies and competing hypotheses.

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Right of Reply Request

The separate request sent to provide Sasol an opportunity to address material propositions before or after publication under the update controls.

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Public case package

Inspect a complete Aperture evidence-assurance record.

The MH370 case includes the research-closure package, controlled base record, machine-readable registers and eight-language reader guides.

See the work

See the standard before you choose a service.

Review Selected Work and clearly labelled illustrative examples to see how Aperture structures evidence, limitations and responsible reliance before choosing a service.

Production pathway

From Research Record to Controlled Delivery

01Research RecordSources, findings, calculations, contradictions and gaps are controlled.
02Research ReadinessThe defined scope must be complete enough for production.
03Output SelectionThe format is chosen for the user and decision.
04Draft ProductionThe approved structure is developed.
05Factual and Evidential ReviewClaims, citations, status and limitations are checked.
06Visual and Technical PreflightRendering, navigation, files and packaging are inspected.
07Human ApprovalA real authorised person approves release.
08Controlled DeliveryThe package is delivered with status, scope and permitted use.

Professional PDFs may be supplied, but identical appearance cannot be guaranteed across every device, application, operating system or printer. Where appropriate, an editable format may be supplied. Aperture remains responsible for the approved research content, not later client or third-party reformatting.

This visual flow is presented as an ordered set of labelled steps. Each step remains readable without animation or colour.

Document-format notice: Aperture Research Works may supply a professional PDF, but rendering can vary between devices, software, browsers, fonts, printers, conversion tools and client systems. Where a dependable final PDF layout cannot be produced or reproduced, the approved research content may instead be supplied in Microsoft Word or a comparable editable format so the client or an appointed designer can prepare the final publication format. Aperture Research Works remains responsible for the approved research content it supplies, but not for later changes, reformatting, conversion errors or publication choices introduced by the client or a third party.

Current PDF service briefs

Quick Evidence Check

A narrow review for one claim, document or small source set.

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Claims and Evidence Audit

Claim-by-claim testing of an existing report, narrative or AI-generated output.

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Reality Verification Assessment

A structured assessment of what the available evidence supports, contradicts or leaves unresolved.

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Enhanced Public-Source Due Diligence

Public-source verification of entities, people, ownership, litigation and material red flags.

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Investigative Research Dossier

A deeper evidence-led package for complex, disputed or public-interest questions.

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Monitoring Services

Baseline, update and alert structures for decisions affected by changing evidence.

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Selected Work and illustrative examples

Use Selected Work to inspect clearly labelled examples of evidence-assurance structure. Real public case studies are governed separately and are never implied where only illustrative material exists.

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