Immutable Log
Audit Trail
Every AI reasoning step and auditor decision, timestamped and immutable.
Total Actions
10
AI Actions
8
AI Reasoning Steps
37
Human Decisions
2
Sustentra AIFolder ingestedAIUpload
17 files detected and queued for extraction
2025-04-23 09:02:14
Sustentra AIExtraction completeAIExtraction
16 of 17 files extracted successfully. 1 file flagged for low confidence (Aug invoice, 71%).
Aug invoice sent to human review queue.
2025-04-23 09:02:37
Sustentra AIBoundary checkAIExtraction
All 17 documents fall within declared reporting period (FY2025) and operational control boundary.
Boundary check passed for all 17 documents.
2025-04-23 09:02:38
Sustentra AIEmission factor analysis - Natural GasAIExtraction
EPA AP-42 2024 confirmed as factor used. Current standard. No action required.
EPA AP-42 2024 confirmed. Factor acceptable.
2025-04-23 09:02:39
Sustentra AIEmission factor analysis - DieselAIExtraction
Client stated 'DEFRA standard' with no year. Back-calculation matched DEFRA 2023. Current standard is DEFRA 2024. Auditor decision required.
Flagged: DEFRA 2023 used. Auditor decision required.
2025-04-23 09:02:41
Sustentra AITemporal coverage check - Natural GasAIReconciliation
10 of 12 months covered. Nov 2025 and Dec 2025 invoices missing. Estimated gap: 200 tCO2e.
Critical: 2 months missing. Evidence request required.
2025-04-23 09:02:42
Sustentra AIRefrigerant evidence checkAIReconciliation
Refrigerant log submitted but all quantity fields blank. Cannot back-calculate. Ranked 3 candidate factors. Sensitivity range: 446-652 tCO2e. All material.
Critical: no usable evidence. Disclosure request generated.
2025-04-23 09:02:43
Sarah ChenApproved 9 natural gas invoicesHumanExtraction
Jan-Jul, Sep-Oct 2025 invoices approved. Aug flagged for ambiguous meter reading.
2025-04-23 09:15:22
Sarah ChenFlagged Aug invoice for reviewHumanExtraction
Meter reading ambiguous (2,290 or 2,920 MMBtu). Client clarification requested.
2025-04-23 09:18:04
Sustentra AIReconciliation gap analysis completeAIReconciliation
Scope 1 total gap: -184.1 tCO2e (-6.5%). Natural gas: 2 missing months (-200 tCO2e). Diesel: factor version (+1.8 tCO2e). Refrigerant: no evidence (-651.6 tCO2e reported, unverifiable).
3 critical gaps identified. Auditor action required on all three.
2025-04-23 09:22:31