Universal Maintenance Passport
The verifiable maintenance history for every asset.
Universal Maintenance Passport is a portable, digitally-signed record of an asset's maintenance history that any counterparty can verify in under 60 seconds.
Maintenance history is broken.
Asset records are scattered, unverifiable, and impossible to trust at scale.
Fragmented records
Maintenance records live in PDFs, ERPs, and local drives; buyers and auditors still read them manually.
Proof doesn't travel
Workflow platforms do their job well, but proof stays inside. Counterparties can't verify what they can't access.
Regulatory gap
Regulators now explicitly accept electronic records and signatures, but don't tell you how to make them portable or verifiable.
Compliance incoming
EU product and battery passport laws will force structured lifecycle data into existence; your maintenance story will be part of that whether you like it or not.
Universal Maintenance Passport is a vendor-neutral standard and service that represents maintenance and inspection events as digitally signed credentials. Each event is anchored to an immutable ledger with evidence hashes and asset identifiers. A Passport Pack is a selected bundle of those events and proofs that can be shared with auditors, lenders, insurers, buyers, and regulators.
System of proof, not system of work.
CMMS/EAM/ERPs remain the system of work; UMP makes their outputs portable, cryptographically verifiable, and inspection-ready.
Built for every stakeholder in the asset lifecycle.
Asset Owners & Operators
Prove care, protect resale value, shrink due diligence windows.
- Portable proof of maintenance
- Faster asset sales
- Premium valuations
Service Providers
Issue signed work in under a minute, build a reputation graph.
- Digital signatures
- Reputation building
- Streamlined compliance
Platforms
Keep being the system of work; add a proof layer your customers can export.
- API integration
- Customer retention
- Regulatory readiness
Verifiers
Stop reading PDFs; verify cryptographic facts.
- 60-second verification
- Risk scoring
- Audit trails
Three steps to verifiable maintenance.
Issue credentials, anchor to a ledger, verify anywhere.
01. Issue
Work is done. The issuer app or SDK creates a signed maintenance credential (W3C VC 2.0 + JWS) bound to the asset and evidence.
- Capture photos, meter readings, parts used
- Sign with issuer's cryptographic key
- Bind to asset identifier (VIN, serial, tail number)
02. Anchor
Hash of the credential goes into an append-only ledger (QLDB) and optionally a transparency log, ensuring tamper-evidence.
- Immutable hash anchoring
- Append-only ledger (AWS QLDB)
- Optional transparency log (Sigstore-style)
03. Verify
A counterparty pastes a link into the Verifier Portal (or calls an API) and gets Signature ✓, Ledger ✓, Evidence ✓ in under 60 seconds.
- Instant cryptographic verification
- Risk flags and anomaly detection
- Complete audit trail
The window is closing.
Regulations and market forces are converging. Early movers will set the standard.
EU Digital Product Passports
Mandatory from 2027 for batteries. Regulated products must carry lifecycle data, including operational and maintenance information.
Learn moreFAA AC 120-78B
Explicitly allows electronic signatures and maintenance records. Digital logbook vendors already use it.
Learn moreISO 15143-3 / AEMP 2.0
Telematics standards unify hours and faults across heavy-equipment fleets. The data to prove maintenance now exists across OEMs.
Learn moreMarket pressure
Underwriters and buyers already price on service history; they just don't have cryptographically provable histories yet.
See it in action.
Real integration patterns for real industries.
CAMP / Traxxall
Work orders
AD compliance
UMP
Sign & anchor
Pre-Buy Pack
Signature ✓
Ledger ✓
See how this works with an aviation platform like CAMP
Export signed maintenance events from your flight operations system, anchor them to the ledger, and generate verifiable passport packs for pre-buy inspections.
View integration guideAEMP Telematics
Hours & faults
Service events
UMP
Sign & anchor
Auction Badge
Signature ✓
Ledger ✓
See how this works for heavy equipment telematics and auctions
Combine AEMP 2.0 telematics data with signed work orders to create provable service histories for auction listings and fleet sales.
View integration guideReady to prove maintenance?
Whether you run a platform, a fleet, or a service center — there's a path to verifiable maintenance records.
I run a platform or OEM
Add a proof layer to your existing system. Your customers get portable, verifiable maintenance records they can take anywhere.
Talk about integrating UMPI run a fleet or MRO
Start issuing verifiable maintenance credentials today. Join the MXM pilot program and differentiate your service.
Join the MXM pilotWant to dive into the technical details? Read the developer documentation →