NetZero-002-Lajinha

Integrity

The verification report (2025-12-17) indicates additionality was assessed via an investment test and confirmed by the VVB, and it reports no material findings and no corrective actions. The baseline is described as project-specific, with a baseline reassessment year of 2023, but the underlying baseline parameters and quantified outcomes were not found in the extracted record. Permanence controls (buffer contribution) and any reversal monitoring/results were not found in the extracted record, which is a material gap for a removal project. Leakage treatment (deduction and justification) was also not found in the extracted record, reducing confidence that net removals are conservatively estimated.

Transparency

The VVB is identified as 350Solutions and the monitoring period is clearly stated (2024-11-01 to 2025-10-31) in the verification record. However, the total removals claimed and the total removals verified were not found in the extracted record, preventing a basic cross-check of issuance quantities against verification. The evidence document list is not specific ("unknown"), and the minimum extraction confidence is low, suggesting that key MRV details may be missing or unreadable in at least one source document.

Claim Safety

The project is a biochar removal activity under the Biochar Methodology v3.1, with a project-specific baseline and a stated baseline reassessment year (2023), which helps but does not by itself demonstrate conservative crediting. CORSIA eligibility and CCP status were not found in the extracted record, so buyers cannot easily assess alignment with higher-integrity claim frameworks. Missing quantified leakage treatment and missing permanence risk provisions (buffer/reversal details) elevate the risk of over-crediting and therefore increase greenwashing exposure for end users.

Documentation

A verification report dated 2025-12-17 is present and the extracted record indicates six documents were used, which is a positive sign for coverage. Nonetheless, the evidence documents are not clearly identified (listed as "unknown"), and the minimum extraction confidence is low, indicating at least one key document was poorly readable. Given these issues, several critical fields (verified removals, leakage, buffer/reversal provisions, crediting period) were not found in the extracted record, limiting documentation completeness.

Overall

No contradictions were reported in the extracted record, so there are no cross-document discrepancies to resolve. The overall score is driven by a mix of positives (VVB-confirmed additionality; no material findings; safeguards elements like FPIC and a grievance mechanism noted in the verification record) and major evidence gaps (verified removal totals, leakage treatment, and permanence risk management details not found in the extracted record). Because documentation quality is weakened by low extraction confidence and non-specific evidence document labeling, confidence in the transparency and claim robustness is constrained. Note: if documentation were to score below 3.0, transparency would be capped by the gate rule; and if integrity were below 4.0, the overall would be capped at 6.0 (not applied here, but relevant to interpretation).