Metrology and calibration laboratory at night, auditable data evidence

Proof Engine.

Name: Carbonova Build
Brand: Carbonova

Evidence-grade engine for carbon data. Full lineage, automatic reconciliation, explainability, and defensibility for every metric, emission, and report — built to survive external assurance under ISO 14064-3 and ISAE 3410.

Audit-Grade Evidence Engine

Track full data lineage from source signal to final disclosure. Every emission factor versioned, every calculation traced, every adjustment logged — ready for ISAE 3410 and ISO 14064-3 assurance.

CONTACT

EXPLORE

[WHAT WE DO]

From raw signal to audit-ready evidence.

Full Data Lineage

Every data point carries its full lineage — source system, timestamp, transformation applied, and emission factor version. Reproducible from signal to disclosure.

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Automatic Reconciliation

Cross-checks emissions data against ERP, invoices, meters, and production records. Flags discrepancies before they reach reports.

Explainability by Design

Every calculated metric comes with its full derivation: inputs, factors, assumptions, and formulas — readable by auditors, not just by engineers.

Assurance-Ready

Engineered for ISAE 3410 and ISO 14064-3 assurance engagements — with versioned emission factors, control evidence, and immutable audit logs.

"External assurance over GHG inventories under ISAE 3410 requires evidence of data lineage, control effectiveness, and traceable emission factor versioning — a standard that spreadsheet-based processes rarely meet."

IAASB · ISO 14064-3

Assurance standards

ISAE 3410

Assurance framework for greenhouse gas statements — the standard Proof Engine is built to satisfy.

14064-3

ISO standard for validation and verification of GHG assertions — supported natively by the evidence layer.

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Industrial facility monitored by the CarbonOS carbon management system

Sustainable logistics and low-carbon transportation

Corporate team in a meeting about climate compliance

Sustainability specialist analyzing carbon emissions data

[OUR PURPOSE]

Proof Engine turns carbon data into defensible evidence — every metric traceable to its source, every calculation reproducible, every disclosure built to withstand external assurance.

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[THE PROOF ENGINE SOLUTION]

From data to defensibility.

Industrial operation with Carbonova carbon management

Immutable audit log and versioning of every emission factor, calculation, and adjustment across the full lifecycle of the inventory.

Automatic cross-reconciliation between ERP, meters, invoices, and production records — discrepancies flagged before reports are issued.

Assurance-ready evidence aligned with ISAE 3410, ISO 14064-3, and GHG Protocol verification requirements.

solar
potential

freight &
logistics

[ON THE PLATFORM]

How it works in CarbonOS

Every number on the platform is defensible from the start: source, factor, transformation and ownership — ready for auditors, regulators and investors.

01 · TRACE

Full lineage for every data point

Every metric carries its chain back to the source — signal, emission factor, version and who touched it.

02 · RECONCILE

Automatic, explainable checks

Reconciliation across sources, with every adjustment explained — no black boxes.

03 · DEFEND

Always audit-ready

Audit-grade evidence for every report — GHG Protocol, ISSB, CSRD — without the last-minute scramble.

app.carbonova.ai · Proof Engine

Evidence trail · log (demo)

Flows with lineage

100%

Reconciliation

● automatic

Evidence

audit-ready · versioned

Explainability

● per metric

illustrative data from the demo environment

Data lineageReconciliationAudit-readyGHG ProtocolISSBCSRD

CREATE ACCOUNT Book a guided demo →See the interactive demo on the home page →

This website is for institutional and informational purposes only. The information on it does not constitute a public offering of securities, financial advice, or a guarantee of future results. Carbonova operates in compliance with applicable local and international regulations (including CSRD and IFRS S2) and follows emissions reporting and carbon market standards. All rights reserved © Carbonova Tecnologia LTDA.