CA Data Intelligence · Institutional Grade

Every corporate action
decision.
Reconstructable.

Conflicting corporate actions data creates payment risk, reconciliation overhead, and audit exposure. AxiomHex detects source contradictions across domestic CSD feeds, ICSD messages, and data vendor feeds (Bloomberg, Refinitiv, SIX) — preserving the complete lineage so every operator decision is defensible.

Live · Source Reconciliation 2 Contradictions
Event CANON::ESES_BE_20260507_DVCA_00087234
Euroclear BE · CSD
Bloomberg CORP
ISIN
BE0003878957
BE0003878957
Event type
DVCA
DVCA
Ex-date
2026-05-08
2026-05-20
Record date
2026-05-11
2026-05-21
Gross / share
EUR 3.40
EUR 3.40
Payment date
TBC
2026-05-22
HIGH SEVERITY · Ex-date divergence · 12 calendar days · EUR 10.4M entitlement risk
Why this matters:
Euroclear Belgium confirmed ex-date as 8 May per the AGM calendar. Bloomberg CORP carried 20 May — the dividend record date, not the ex-date. Both values were live simultaneously for 30 hours. The 12-day divergence put EUR 10.4M of entitlement at risk on 3.06M excluded shares. AxiomHex flagged the contradiction at ingestion, preserved both source values with full lineage, and held the event for operator review.

Source Divergence and Pipeline Opacity

Three operational realities that CA teams face every day, with no system to resolve them.

Source Divergence

Euroclear, Clearstream, and data vendors send conflicting values for the same event field. You have no system arbitrating between them — only email trails and manual reconciliation.

Simultaneous contradictions: 40% of events

Lifecycle Opacity

Events move through announcement, correction, entitlement update, and payment stages. Each carries new information. Most systems lose context about what was known at each stage and how values changed.

Untraced corrections: 12+ days between announcement and payment

No Audit Trail

Which source were you relying on when you processed that election at 08:00? That answer lives in someone's email, not in a retrievable system log.

30-hour live contradiction window per event

Key Statistics

12+
days between announcement and payment with untraced corrections
30hrs
average live contradiction window per event across all sources

"Simultaneous contradictions across CSD and vendor sources are operationally common in cross-border equity events."

Source Divergence · Field Observation

"Manual audit reconstruction remains the default response when a contradiction is later challenged by a regulator or client."

Audit Exposure · Field Observation

* Figures based on observed Belgian and Dutch equity CA events processed through AxiomHex, 2025–2026.

How It Works

From source conflict
to defensible record.

Two sources disagree. Which one did your system trust? AxiomHex makes that question answerable — at any point, for any event, for any regulator. Across mandatory dividends, voluntary elections, reorganisations, withholding tax changes, and cancellations.

01 — DETECT

Contradiction flagged
at the field level

When Euroclear and a data vendor send different ex-dates for the same event, AxiomHex flags the contradiction immediately — with both values, both sources, and a severity assessment.

Ex-date · HIGH · 12-day divergence
Euroclear: 8 May · Bloomberg: 20 May
02 — REVIEW

Operator decides
with full lineage

The operator sees every source, every value, and every prior version — not just the conflict. They approve, hold, or override with a structured reason code. Every decision is timestamped and attributed.

Approved · Euroclear confirmed
Reason: CSD confirmation · operator: f.mueller
03 — AUDIT

Complete record
survives any query

Six months later, a regulator asks which source you relied on at 08:00 on 7 May. The answer is in the system — source, version, operator, timestamp, reason. No email reconstruction required.

Audit export · PASS · v0003
Full lineage: 4 sources · 3 versions · 1 override
Case Study 1 · May 2026

VGP NV — Annual Dividend FY2025

A Belgian mandatory cash dividend approved at VGP NV's AGM on 8 May 2026. Euroclear Belgium carried ex-date as 8 May 2026. Multiple data vendor feeds projected 20 May 2026 — a 12-day divergence that put entitlement calculations at risk for all positions settling around that window.

12 days
Ex-date divergence between CSD and data vendor
EUR 10.4M
Entitlement overstatement risk on excluded shares
30 hours
Live contradiction window
PASS
Final gate after full 4-stage lifecycle
Lifecycle Record · BE0003878957
8 May 09:00
Initial MT564 · ex-date conflict detected across 2 sources
REVIEW
8 May 19:00
MT568 narrative update · 3.06M shares excluded from entitlement
PASS
9 May 08:00
MT564 REPL · payment date confirmed · all sources aligned
PASS
22 May 09:00
MT566 payment confirmation · processing status COMPLETED
PASS
Scope

What AxiomHex
is not.

AxiomHex is an intelligence layer, not a replacement. It sits alongside your existing infrastructure and requires no workflow migration to deploy.

Deployment model

AxiomHex operates as a passive parallel intelligence layer alongside your existing CA infrastructure. It observes, detects, and records — without intercepting, modifying, or replacing any part of your current processing chain.

Not a CA platform replacement
AxiomHex does not replace Broadridge, Calypso, or your core custody system. It adds contradiction intelligence on top of your existing pipeline.
Not a SWIFT infrastructure change
AxiomHex ingests your existing SWIFT MT/MX feeds as a passive observer. No changes to your message routing or network configuration.
Not a workflow migration project
Your operators continue working in their existing tools. AxiomHex surfaces intelligence without requiring a change in process.
Not an AI black box
Every value carries its source. Every decision is attributed to a feed, a message type, and a timestamp. Nothing is inferred without evidence.

Request a
Shadow Reconciliation.

We run a shadow reconciliation against your existing CA data pipeline for two weeks — no workflow changes, no infrastructure access required. You see exactly what AxiomHex would have caught. We discuss whether it's worth continuing.

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