Replay a synthetic AML decision in your browser. Open the sample
The system of record for regulated decisions

Prove any decision, exactly as it was made.

AURIUM captures every AML transaction monitoring decision with the data, rules and model behind it, so your team can replay it exactly and hand regulators evidence they can verify.

Deterministic replay Hash-chained records Verifiable offline
Replay DEC-7F3A-0918 from its sealed record Try it
Built for
  • MLROs
  • Heads of Financial Crime
  • Chief Compliance Officers
  • Banking technology teams
Works beside
  • Transaction monitoring
  • Sanctions screening
  • Case management
  • Model registries
Why replay

Most banks reconstruct decisions. AURIUM replays them.

When a regulator asks why an alert fired, the answer depends on four things that change after the decision is made.

Sample decision

See a decision. Replay every detail.

Follow one AML transaction monitoring alert from the original decision to its evidence record. The replay below runs a real deterministic engine in your browser, and the hashes are computed live.

Synthetic demonstration data. This is not a live bank integration.

How it works

Encode. Capture. Replay. Verify.

AURIUM sits beside your monitoring system. It records each decision as it is made, and turns any one of them into evidence on request.

01 Encode

Register the logic behind decisions

Rules, thresholds, models and policies become versioned artifacts, each named by its content hash.

POST /v1/artifacts
{ "kind": "ruleset", "name": "TM-RULES",
  "version": "14.2.0", "rules": [ … ] }

→ 201  sha256:5f85…392d

02 Capture

Seal each decision as it happens

One call at each decision point stores the inputs, versions, external responses and output.

Inputs6 sources
Screening responsestored
Recordsealed, seq 1,204,119

03 Replay

Run any past decision again

Replay uses the sealed record in an isolated process and compares every field with the original.

Rules firedR-071, R-205 ✓
Model score0.8241 = 0.8241 ✓
OutcomeAlert, L2 review ✓
StatusIDENTICAL

04 Verify

Prove it offline

A signed evidence pack that anyone can check.

$ aurium verify-evidence
  pack.json
PASS  11 of 11 checks
VERIFIED

Logs tell you a decision happened. A replay shows how it was made, and proves that nothing has changed since.

Business outcomes

What changes when every decision can be replayed?

A regulator's question becomes a lookup instead of a project. These are the outcomes a pilot is designed to measure.

01

Faster investigations

Reduce the effort needed to reconstruct a historical decision. Analysts open one record instead of requesting data from several systems and teams.

Measured in a pilot by the time and number of hand-offs needed to assemble the full context of a sampled historical alert, before and with AURIUM.

02

Stronger evidence

Give compliance teams a structured record of the data, rules and execution context behind each decision, with integrity checks a third party can run.

Measured in a pilot by the share of sampled decisions whose inputs, rule versions and external responses can be produced in full.

03

Greater accountability

Make it clear what happened, why it happened and which decision state produced the outcome, even after rules and models have changed.

Measured in a pilot by the share of sampled decisions that replay to an exact match, and how quickly any difference is explained.

We don't publish savings we haven't measured. A pilot sets your baseline first, then measures the change.

The questions that matter

Regulators ask about decisions. Answer from the record.

Why did this alert fire on 12 April?Which ruleset was in force at the time?What did the screening provider return?Would today's model have decided the same?Who closed this alert, and why?Which threshold triggered the escalation?
Can you show the customer data the system saw?Has this record changed since it was made?Why was this transaction cleared?Which model version scored this payment?What changed between ruleset 14.2 and 15.0?Can we verify this evidence ourselves?
Initial market

Starting where decision accountability matters most.

AURIUM's first application is AML transaction monitoring for UK banks and challenger banks: high-volume decisions, driven by rules and models, that a regulator can ask about years later.

  1. TransactionPayment enters monitoring
  2. Monitoring rulesRules, thresholds and model
  3. DecisionAlert or clear
  4. Captured stateSealed by AURIUM
  5. ReplayRun again on demand
  6. EvidenceSigned and verifiable

Why transaction monitoring first

  • Every alert, and every transaction that clears, is a regulated decision.
  • Rules, thresholds and models change often, so past decisions drift away from today's logic.
  • The UK Money Laundering Regulations require records to be kept for at least five years.
  • The owners are clear: MLROs, Heads of Financial Crime and their technology teams.

Where the record layer can go next

Future expansion. Not available today.

  • Sanctions screeningShow which list version and match logic produced each screening result.
  • Credit decisioningReproduce lending decisions under the policy and model in force at the time.
  • AI decision governanceKeep a replayable record of model-driven decisions as AI rules tighten.
Technical demonstration

Bring us a decision. See what it takes to replay it.

  1. 1We discuss how your team reconstructs decisions today
  2. 2We identify the data and evidence a replay would need
  3. 3We demonstrate AURIUM on a representative synthetic sample
  4. 4We agree whether a technical evaluation or pilot makes sense
Get in touch

Request a technical demonstration

A working session with your financial crime and technology leads. No production data is needed to start.

Prefer email? Write to mouaadliaa@gmail.com

Please don't include customer, transaction or other confidential data in this form.

FAQ

Questions banks ask us first.

Is AURIUM running in production at a bank?

Not yet. The replay engine, decision record and evidence verification are built and tested on synthetic AML data. We are looking for UK banks to take part in a first technical evaluation.

Does AURIUM replace our transaction monitoring system?

No. Your monitoring system keeps making the decisions. AURIUM sits beside it, records each decision with the state behind it, and makes that decision replayable and verifiable later.

What do you need from us for a demonstration?

Nothing confidential. We demonstrate on a representative synthetic sample. If we move to an evaluation, we agree data handling with your security team first.

What happens when rules or models change?

Each decision records the exact rule, model and policy versions by content hash, and the engine itself is versioned. Later changes never alter how a past decision replays. You can also replay a past decision under a newer version to see exactly what would change.

Where would our data be hosted?

The deployment is designed for AWS London (eu-west-2), single-tenant in an AWS account your bank controls, with encryption under your own keys. This infrastructure is written and validated, and not yet deployed.

Do you hold SOC 2 or ISO 27001 certification?

Not yet, and we don't claim otherwise. An independent penetration test is planned before any production deployment, followed by SOC 2 and ISO 27001 readiness. We share architecture documents and test results during a technical evaluation.

Can a regulator check evidence without access to our systems?

Yes. Evidence packs are signed and include everything needed to re-run the decision. The verifier works offline with only the pack and AURIUM's public key.