What we build

Decentralized intelligence,
proven on real machines.

Erthum builds the trust infrastructure for sustainable commerce — where every asset, transaction, and physical condition is verifiable, not assumed. That verified condition becomes the foundation for what comes next: tokenized value, financing, and insurance, all priced on what's actually true rather than what's claimed. Cognisphere is the first proof — a live condition score for physical assets, built from sensor data, maintenance history, and outcomes that actually happened.

AST_000255 Live score
1967 Ferrari 275 GTB/4
Personal assets — championship racing provenance
724 B+ PACS score
Very good
Maintenance
94%
Anomaly rate
100%
DNA integrity
51%
Fleet rank
75%
Source: Atlas CMMS · 3 work orders Updated 4m ago
Proof points — live fleet

Four asset classes. Four real scores. No two condition stories the same.

Grid-scale battery energy storage installation
Energy storage
812
Fluence Gridstack — Yorkshire Grid BESS-UK-021
Industrial robotic welding arm on a production line
Industrial robotics
798
ABB IRB 6700 Welding Cell — Coventry Line 3
Data center cooling and server infrastructure
Data infrastructure
741
Equinix LD8 — Primary Cooling Unit
Cargo ship engine room and machinery
Maritime
588
MV Celtic Spirit — Auxiliary Power Unit
From ground to guarantee

One asset, followed all the way to what it's actually worth — and what protects it.

01 — Ground
The asset
02 — Pulse
Its condition
03 — Facet
Tokenized value
04 — Cover
Insured
Sensor and circuit infrastructure close-up Asset condition begins at the sensor, not the spreadsheet
Our thesis

Trust shouldn't be a claim. It should be a number you can check.

Most platforms describe sustainability and asset integrity in language — certifications, pledges, dashboards built on estimates. Erthum starts from the machine itself: what it's actually doing, what's actually been done to maintain it, and what actually happened when something went wrong.

Cognisphere is where that thesis becomes a product: a single, auditable condition score, recalculated continuously from sensor telemetry, maintenance records, and verified outcomes — not engineering estimates dressed up as risk models.

Built from real signal

Sensor telemetry, CMMS work orders, and verified mission outcomes — not self-reported condition.

Scored, not described

A single PACS score and grade band per asset, recomputed continuously, with every component traceable.

Anchored, not assumed

Every score snapshot is hashed and anchored on-chain — the record can't be quietly rewritten later.

From one asset to the network
Beyond one asset

A single verified asset is the proof. Many of them, trading on the same standard, is the point.

Once condition, value, and coverage are real for one machine, the same record becomes the basis for trust between parties who've never met — a buyer, a lender, an insurer, a regulator, all looking at the same verifiable history instead of four different claims about it. That's the infrastructure layer Erthum is building toward: commerce that doesn't require trusting the seller, because the asset already speaks for itself.

Tokenized real-world assets are projected to reach $9.4 trillion by 2030, up from roughly $0.6 trillion today — a 53% CAGR. (Ripple / Boston Consulting Group, 2025)

4 classes
Asset types scored today — energy, robotics, infrastructure, maritime
1 record
One auditable score per asset, shared across every counterparty
0 estimates
Every input traced to sensor data, maintenance records, or verified outcomes
24/7
Continuous rescoring — condition is never more stale than the last reading
See it on your own fleet

Bring us one asset.
We'll show you what it's actually worth.