Carbon-Market Verification
TERRAQURA
Carbon-verification infrastructure connecting physical measurements, methodology checks and revisions, giving reviewers a traceable path from a claim to its evidence.
The Customer Case
The Opportunity
The customer requirement begins with the assessment that needs to withstand scrutiny. Applicable methodologies, reporting obligations and independent review determine what the infrastructure must support.
Bring a Customer PerspectiveWhat We Are Building
The Product
TERRAQURA is developing an evidence chain from physical measurement through methodology assessment to intended carbon-market and disclosure records. Source identity, uncertainty, calculations and revisions remain connected for review.
- Development Focus
- Carbon-market Verification
How It Fits Together
The System
A phased architecture links field and industrial evidence, methodology evaluation, permissioned records and audit outputs, preserving the lineage of an accepted claim.
Critical Dependencies
- Measurement quality and uncertainty
- Applicable verification methodologies
- Independent review and record provenance
System Architecture
How the proposed elements connect.
Source Evidence
Field and industrial measurements retain their provenance and uncertainty.
Methodology Evaluation
Applicable methods determine how evidence can support a particular claim.
Records & Audit
Permissioned records and audit outputs preserve the lineage of an accepted claim for review.
Conceptual system view. The development questions below set out what needs to be established.
The Next Technical Decisions
Evaluation
An independent reviewer should be able to follow a claim back to its measurements, calculations, uncertainty and applicable methodology.
Which measurements and methodologies apply to the initial verification use case?
How are uncertainty, changes to source data and methodological revisions represented?
Can an independent reviewer trace a reported result back to its supporting evidence?
Questions & Answers
TERRAQURA
FAQs
Technical scope, development requirements and ways to contribute.
Ask About TERRAQURAWhat Evidence Chain Is TERRAQURA Developing?
TERRAQURA is developing a connection from physical measurements through methodology assessment to intended carbon-market and disclosure records. The proposed evidence chain keeps source identity, uncertainty, calculations and revisions connected so that a reported result can be reviewed against the material supporting it, rather than treated as a standalone record.
Who Would Use Carbon-Evidence Infrastructure of This Kind?
The proposed use context includes teams preparing carbon assessments and independent reviewers who need to trace reported results to supporting evidence. The initial assessment, applicable methodology and reporting obligations determine what the infrastructure must support, rather than assuming one evidence process fits every carbon-related organisation.
How Would the Initial Measurement and Methodology Scope Be Defined?
The initial verification use case needs to identify which physical measurements and applicable methodologies belong together, before defining what the infrastructure should support. TERRAQURA’s evaluation begins with that question because measurement quality, methodological requirements and the assessment being reviewed determine whether an evidence chain is useful.
Why Does Source Identity Matter to a Reported Result?
Source identity is part of the connection between physical measurement and the calculations or records that follow from it. TERRAQURA’s proposed evidence chain keeps that connection available for review, so a result can be considered alongside its supporting source information rather than detached from where its evidence originated.
How Should Measurement Uncertainty Remain Visible?
Measurement quality and uncertainty are dependencies of the proposed infrastructure, and the evidence chain is intended to retain uncertainty alongside source data and calculations. Development needs to establish how that information is represented for the applicable methodology and review, rather than presenting a reported value as self-explanatory.
What Happens When Source Data or a Methodology Changes?
TERRAQURA’s evaluation asks how changes to source data and methodological revisions should be represented within the evidence chain. Keeping calculations, revisions and their supporting context connected would allow a reviewer to examine how a reported result relates to the information and methodology used for that version.
What Is the Purpose of Permissioned Records?
Permissioned records form part of TERRAQURA’s proposed architecture connecting field and industrial evidence with methodology evaluation and audit outputs. Their value needs to be considered in relation to the information a review requires and the lineage of the claim, rather than treating record storage itself as verification.
Does Recording a Measurement Establish an Accepted Carbon Claim?
A physical measurement is one part of the proposed evidence chain, which also includes methodology assessment, calculations, uncertainty and independent review. TERRAQURA’s scope therefore separates supporting evidence from an accepted claim, with the applicable assessment and reporting requirements determining what a record must be able to substantiate.
What Would an Independent Reviewer Need to Trace?
An independent reviewer would need to follow a reported result back to its supporting measurements, source information, calculations and relevant revisions. TERRAQURA’s evaluation asks whether that trace is possible, while the applicable methodology and reporting obligations determine which evidence and limitations the review needs to consider.
What Could a Measurement or Methodology Partner Contribute?
A potential collaboration could help define the initial assessment, relevant physical evidence, applicable methodology or information an independent reviewer would need to examine. A useful proposal would identify the measurement-quality and provenance questions to resolve, without assuming that the architecture already provides accepted verification for a particular claim.
Engagement
Work on TERRAQURA
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The Founder PathwayExplore an EIR Assignment
Investigate a customer problem, product requirement or development decision. Propose a defined piece of work and a useful outcome.
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Partnership PathwaysDiscuss Capital
Review the venture’s development plan, evidence, intellectual-property position and financing requirements.
Capital Partner Information