Audit proofs and ledger integrity
Monthly cryptographic proofs over a hash-chained ledger, verifiable with SHA-256 by anyone holding the data.
What it does
Monthly signed proofs
A proof is published each month and can be recomputed from the ledger and checked against the signature.
Monthly cryptographic audit proofs with SHA-256 verification.
Hash-chained entries
Entries are hash-chained per tenant, and a command validates the whole chain.
Ledger entries are hash-chained per tenant, and a command validates the whole chain.
Anomaly detection
Ledger anomalies are detected and surfaced rather than left for a year-end reconciliation to find.
5 ledger anomaly types detected.
An auditor does not have to trust us.
The proof is a root over the month's entries. Recompute it from the ledger, compare it to the signed value, and the answer is arithmetic rather than assurance.
Monthly cryptographic audit proofs with SHA-256 verification.
The engineering detail
- Proof cadence
- Monthly
- Algorithm
- SHA-256
- Ledger
- Hash-chained per tenant
- Anomaly types detected
- 5
Related
Cases and workpapers
Case and workpaper workflow for firms: nine standard folders, an enforced reviewer gate, and a finalised pack that is immutable once it is signed off.
Bookkeeping and accounting
Double-entry bookkeeping: journals, trial balance, invoices, VAT, payroll and fixed assets, every figure in exact decimal and every entry balance-checked.
AI tax research
Tax research with citations to the section, authority precedence, conflicts surfaced rather than resolved silently, and a refusal where proof is absent.
Find out whether your jurisdictions are covered.
Coverage decides whether anything else on this site is worth your time, and it is published per country including the gaps. Ten minutes there can save you a call.
Decision support, not tax advice. A professional reviews before anything is filed.