TRUST-DAP · Digital product identity for manufacturing

From the data in your management systemsto digital passports the whole supply chain can verify.

Attest once. Speak to everyone.
In supply chains the digital passport is already a reality.
A PDF with a QR code is not a verifiable passport: it takes signed data, machine-readable and compliant with the regulatory frameworks.
Cross the bridge
What we offer

We attest your production. We generate the passport.
We connect you to the supply chain.

Attestation

Signed production facts

Every step — machining, testing, shipping — becomes a signed, immutable event: proof that holds up with customers, auditors and authorities.

Passport

A DPP, ready and compliant

The Digital Product Passport is born from attested facts: compliant with ESPR, machine-readable, verifiable by anyone with a QR code.

Supply chain

The languages of the dataspaces

The same fact speaks Catena-X, GS1, AAS and GAIA-X: you enter the European digital supply chain with the systems you already have.

Where it starts · the legacy abutment

Your production becomes value
the whole supply chain recognises.

TRUST-DAP takes what your company already does every day and turns it into signed facts you can spend with customers, lead firms and authorities. And the starting data already exists: it lives in your systems — bills of materials, routings, master data, batches, stage declarations — and it goes on living there. We listen to it, we sign it, we take it where it bears fruit.

What we listen to

Production facts

Bills of materials, routings, progress reports, tests, warehouse movements, batches and suppliers. What your systems — or your spreadsheets — already record to keep the factory running.

How we come in · ①

Two entry lanes

If you already have an ERP, MES or WMS, we connect through APIs, files or webhooks: events arrive on their own. If you don't, stages are recorded directly on screen, through an interface designed for the shop floor. The result is identical.

Your work, made to count

Every action counts for more

Operators work exactly as before — and every recorded stage becomes a fact you can spend outside the company. The bridge rests on what is already there and gives it new load-bearing capacity: that is what a bridge does.

The return lane · ④

The bridge carries traffic both ways: the passport identifier and the outcome of the checks come back into your management system. The circle closes where it began: in your systems.

Read more: the two lanes, in detail →
The central span · the engine

From state to fact.
And the fact learns languages.

The engine turns the data in your management systems into signed facts — who did what, when, on which batch, with what responsibility and what proof — and makes them understandable to anyone, in any language the dataspaces speak. In management systems, data are instead states: records that photograph the latest update. Signature and translation, together, once and for all: that is how an archive becomes a voice the whole supply chain listens to.

The attested fact

Truth, made indisputable
  • From data to factEvery event becomes proof: signed, timestamped, immutable. A value anyone can verify and anyone can rely on.
  • Signed by whoever produced itEvery event carries the digital identity of whoever produced it — the operator, the machine, the supplier: the person or the thing, under its own digital name.
  • History is written forwardAn append-only ledger: every correction enriches the history, as in accounting. The past stays readable, always.
  • One single formEvery fact has one original, and that is what the signature covers. Everything else is translation.

The translation engine

Truth, made understandable
  • Maps are living dataEvery target language is described by a versioned map: adding a projection means one more map, ready in days.
  • N+M: the arithmetic adds upN systems and M formats meet inside the engine: N inputs plus M maps. Every new language multiplies the reach, with the same engine.
  • One original, many formatsDPP, Catena-X, GS1, AAS: each format is a view of the same signed original. One single truth, always aligned, in every language.
  • Demonstrable round tripFrom any projection you can trace back to the signed fact that generated it: whoever verifies always has the original at hand.
the bridge in one line  ·  1 fact signed → N languages spoken  ·  without ever redoing an integration
Read more: from state to fact →
Where it arrives · the dataspace abutment

On the other side of the bridge
there are people already asking you for data.

The Digital Product Passport is already working its way down the supply chain: lead firms and buyers are asking suppliers for it now, inside tender specifications, ahead of the legal deadlines. The right-hand abutment of the bridge answers today — in every language the market speaks.

Digital Product PassportCompliant with ESPR

The native format towards the European framework: structure, identifiers and registry according to the implementing acts.

Catena-XDesigned for

SerialPart and Batch for the automotive supply chain: the format the German buyer expects to receive.

GS1Designed for

Digital Link and global identifiers: the language of distribution and retail, from the QR code to the database.

AASDesigned for

Asset Administration Shell: the digital datasheet of the machine and the product for Industry 4.0.

UN/CEFACTAligned with

The vocabulary of international trade: traceability that crosses customs together with the goods.

GAIA-XCompliant with the Trust Framework

Identity and credentials following the rules of the European data infrastructure: the participant's passport, not just the product's.

Verifiable without trusting · ③

Anyone receiving a passport from TRUST-DAP can check it on their own: signature, chain, provenance. And what comes in from outside — supplier credentials, partner requests — is verified and recorded with the same rigour. Here, trust proves itself.

Read more: the Passport, by the right criteria →
Why it pays off

Trust is a competitive advantage.

One verifiable fact is worth more than a hundred declarations: it shortens the distance to everyone who has to believe you — customers, lead firms, authorities, banks.

The tender, today

The supplier who is already there

The lead customer is asking for the passport now — and you are the supplier who has it ready: qualifications that move, audits that flow, contracts that get renewed. Whoever verifies finds answers, straight away.

Compliance by design

Data born ready

Your processes generate data that is already fit for audits and reporting: compliance stops being a scramble and becomes a by-product of everyday work.

New markets

Doors that open

Premium supply chains ask for verifiable digital evidence. Whoever brings it sets themselves apart — and takes a seat at tables they were not invited to before.

And who owns all of this? You do →
“A world where every product tells its true story,
verifiable by anyone, anywhere.”
The TRUST-DAP vision

Thirty minutes, your actual case.

Bring a product, a customer asking for data, an obligation already on the table: we cross the bridge together, on your real case.

Let's talk