Standards-Based Provenance, Built on Digital Trust Foundations

Septillion’s Scottish Enterprise Digital Manufacturing Challenge pilot with Stewart Technology is complete. The result is that Ledgit, our standards-based supply chain provenance platform, has been proven in a real contract electronics manufacturing environment. It’s built on full implementation of IPC-1782, W3C PROV, and ISO/IEC 15459, with a cryptographic trust layer anchored on Hyperledger FireFly. This is what we’ve built, why it works, and what it means for electronics manufacturers preparing for the next two years of regulatory change.

Scotland’s Digital Trust Ambition

Some background that’s worth setting out, because the pilot didn’t happen in isolation.

In 2023, Scotland’s Blockchain and Digital Trust Taskforce published the Scottish Blockchain Roadmap. The roadmap identified a £4 billion opportunity for Scotland through the adoption of blockchain and digital trust technologies, with manufacturing supply chains as one of the priority sectors. The Scottish Enterprise Digital Manufacturing Challenge that funded our pilot was created in direct collaboration with the Digital Trust Taskforce, alongside the Net Zero Technology Centre and the National Manufacturing Institute Scotland.

That matters because it means Ledgit isn’t a one-off engineering project. It’s a deliberate piece of work, supported by Scottish public investment, aimed squarely at the part of the roadmap that talks about provenance, transparency, resilience, and sustainability in manufacturing supply chains. The Taskforce identified the opportunity. The Digital Manufacturing Challenge created the runway. Septillion built the platform for Stewart Technology.

What We Built

Ledgit is a SaaS supply chain provenance platform for electronics manufacturing. The platform records every event in the lifecycle of a material or finished product: receipt, storage, inspection, transformation, consumption, and shipment. Every event carries a timestamp, cryptographic link, and a verifiable record in a complete provenance chain.

Three international standards working together:

IPC-1782 defines the technical requirements for electronics supply chain traceability. At Septillion, we are actively involved in developing this standard at the Global Electronics Association. Ledgit implements all four Critical Tracking Events that the standard requires.
W3C PROV provides the underlying data model. Provenance is expressed in terms of Entities, Agents, and Activities, as per the international standard for provenance data.
GS1 Digital Link and ISO/IEC 15459 govern how Ledgit identifies things in the physical world. Every component and product package gets a globally unique identifier (GUID) that follows GS1’s web-native standard. A single scan can open a product’s provenance record, its compliance evidence, or its passport, depending on who’s scanning

Sitting above the standards is a configurable domain model. W3C PROV gives Ledgit the generic vocabulary of Entities, Agents, and Activities, and the domain model is the layer that maps sector-specific concepts, attributes, lifecycle events, and validation rules onto the standard vocabulary.

The standards-first approach has real commercial value. Stakeholders don’t need to learn a vendor-specific data model – evidence is interoperable. In tender processes with aerospace, defence, and medical device customers, evidence of standards-based traceability is increasingly a condition of being on the shortlist.

The Digital Trust Layer

Every event recorded in Ledgit is cryptographically linked to the previous event for that entity. The result is a sequence of events that’s mathematically tamper-evident. If anyone alters a historical record, the chain breaks and verification fails. Snapshot hashes of the entity, agent, location, and carrier data are captured the moment the event happens, so the state of the record at event time is preserved even if downstream data changes.

For customers who require third-party verifiability, event hashes are anchored to a public blockchain via Hyperledger FireFly. This lets Ledgit anchor cryptographic proofs to Ethereum (or other compatible networks) without requiring every user to operate blockchain infrastructure directly.

The combination is what makes Ledgit’s trust layer practical: cryptographic hash chains for everyday integrity, with blockchain anchoring for the cases where mathematical proof must be defensible to a third party. That’s digital trust applied to a real operational problem rather than as a marketing concept.

Protecting IP While Proving Provenance

One question that frequently comes up in conversations with manufacturers about supply chain transparency: if I share provenance data, am I giving away commercially sensitive information about my suppliers, my processes, and my customer relationships?

It’s a legitimate concern. Manufacturers could risk a) exposing supplier, customer and logistics partnerships, b) revealing yield rates and production volumes, and c) enabling design reverse engineering. Provenance and confidentiality have historically pulled in opposite directions, and the trade-off has been one of the reasons real adoption has lagged behind regulatory ambition.

We’re addressing this in Ledgit by building Verifiable Credentials (VCs) with Decentralised Identifiers (DIDs) into the platform. Both are W3C standards, which keeps the approach aligned with the same standards-first philosophy that runs through the rest of the platform.

The capability matters because of what it enables: selective disclosure. A supplier can issue a Verifiable Credential that proves a component meets a regulatory requirement, originates from a sanctioned source, or carries a particular sustainability attribute, without revealing the underlying production data, supplier identity, or commercial terms. A credential can be presented to an OEM customer that proves chain-of-custody integrity across the manufacturing process, without exposing process IP. An OEM can publish a Digital Product Passport that proves substantiated sustainability claims, without revealing the supply chain map that produced the evidence.

Decentralised Identifiers are the cryptographic identities that let stakeholders issue, hold, and verify these credentials without depending on a central authority. Each party owns its own identity, and controls what is disclosed, to whom, and under what conditions. For the wider electronics manufacturing sector, this matters because it removes one of the main commercial objections to participating in shared provenance infrastructure.

The Four Critical Tracking Events

The four Critical Tracking Events defined in IPC-1782 are the backbone of the platform – many people working in electronics supply chains have heard of the standard, but fewer have worked through what it actually asks for.

Material Packing (MP). A component or assembly is sealed into a package with full metadata: part number, manufacturer, lot code, date code, MSL level, originating supplier. A unique identifier (GUID) is generated and physically linked to the package via a printed label, or intrinsically part of the packaging.
Material Package Logistics (MPL). The package moves between parties. Carrier, origin, destination, and custody transfers are recorded. Every handoff is captured.
Material Package Processing (MPP). The package is opened, inspected, and accepted. Where contents are split or repackaged, child packages inherit the parent’s provenance.
Material Package Consumption (MPC). Components are consumed into a work order. The consumption is recorded against the GUID and the resulting build, linking material to finished product.

These four CTEs give bidirectional traceability for everything that passes through a manufacturing supply chain. Forward traceability (“which products contain components from this lot?”) and backward traceability (“what went into this finished product?”) become queries that return in seconds.

Physical to Digital®, in Practice

Septillion’s core proposition is what we’ve registered as Physical to Digital®: the linkage between a tangible asset and a verifiable digital record. This pilot taught us a lot about how that linkage must work on a factory floor.

In operation, GUIDs are associated with packed materials as they are manufactured – a Material Packing event. When these packed materials leave or enter a new facility, an operator scans the label, which automatically creates a Material Package Logistics event with full metadata. The same GUID carries through all subsequent logistics, processing, and consumption events. This scanning workflow fits within most manufacturers existing physical handling processes, and operations continue without disruption.

Key Capabilities

A few features delivered in the pilot are worth highlighting because they answer specific questions manufacturers tend to ask:

Multi-tenant architecture with data isolation. Proprietary manufacturing data, supplier relationships, and component information are cryptographically and architecturally isolated from other tenants.
Work order and BOM management. Full production work order lifecycle through integration with enterprise manufacturing systems.
Geographic journey visualisation. Interactive maps show the physical journey of packages from component manufacturer through logistics to assembly and onward to customers.
Headless architecture. Over 40 API endpoints with full documentation, standardised response format, pagination, advanced filtering, and scoped API keys. Ledgit is designed to sit alongside existing enterprise manufacturing and quality management systems rather than replace them. The same architecture allows Ledgit to operate as a headless provenance layer behind other front ends, including the AI-driven manufacturing platforms many electronics manufacturers are deploying for production planning, quality, and predictive maintenance.

What This Delivers for Electronics Manufacturing

Regulatory readiness. The EU Digital Product Passport Registry launches in July 2026. The Ecodesign for Sustainable Products Regulation rolls out across product categories through 2030. The Empowering Consumers for the Green Transition Directive takes effect in September 2026 and requires environmental claims to be backed by verifiable data. Ledgit captures the provenance core that underpins compliance with all of these.

Counterfeit defence. Active components available through authorised channels accounted for over 25% of all counterfeit cases reported in 2024. Physical to Digital® linkage via GUID-tagged packages, combined with cryptographically verifiable event chains, gives manufacturers a far stronger defence than documentation-based approaches.

Audit and recall response. Recall-readiness queries that previously required days of manual investigation return results in seconds. For a manufacturer exposed to recall risk, that’s a material reduction in operational exposure. The same speed applies to customer audits.

Compatibility with AI-driven manufacturing transformation. Many manufacturers are investing in AI for production scheduling, quality inspection, predictive maintenance, and supply chain optimisation. Those AI systems are only as trustworthy as the data they’re trained on and the data they act on. Ledgit’s role in an AI-driven manufacturing stack is to provide the verifiable ground truth: every material, every event, every transformation, cryptographically linked and standards-compliant. As a headless layer, Ledgit feeds clean, attributable provenance data into AI platforms, and the AI’s outputs can be written back as events with full traceability. The combination turns AI from a black box into an auditable contributor to the production record.

Supply chain visibility. The multi-party architecture allows component suppliers, logistics providers, and OEM customers to contribute or access provenance data within their scope. Each party sees what they need to see, and nothing else. The platform becomes shared infrastructure across the supply chain rather than a single-operator system.

What Comes Next

The conversation with the wider supply chain has begun. Extending Ledgit to more manufacturers, suppliers and customers is now a commercial conversation that we’re keen to have.

If you’re a contract electronics manufacturer, an EMS provider, or an OEM thinking about how the next two years of DPP deadlines will land in your operation, we’d be glad to walk you through what Ledgit does and what we learned in the pilot. Get in touch for a demo.

We’re proud of what was delivered. Scottish public investment in digital trust technology turned into working software, tested in a real manufacturing environment, ready to support electronics manufacturers across the UK and beyond as the regulatory landscape moves toward verifiable provenance as the baseline.

Manufacturers: Are You Ready for Traceability?

If regulators knocked on your door tomorrow and asked you to prove where every component in your product came from, could you?

For most companies, the honest answer is “not really.” And that’s about to become a very expensive problem.

The 79% Problem

Here’s a stat that should concern every manufacturer: whilst 72% of companies have adopted some form of traceability software, a staggering 79% still lack end-to-end supply chain visibility. That gap between “we have something” and “we can actually prove provenance” is where risk lives.

And increasingly, where regulators are looking.

The Regulatory Wave Has Already Hit

Traceability is no longer a “nice to have,” it’s a “must have”. The EU’s Ecodesign for Sustainable Products Regulation entered force in July 2024. Digital Product Passports become mandatory for batteries in February 2027. Textiles and electronics follow shortly after. By 2030, virtually every physical product sold in the EU needs a digital identity.

Meanwhile, the US Drug Supply Chain Security Act hit full implementation in November 2023. The CHIPS Act ties $52.7 billion in semiconductor incentives to supply chain verification. China’s mandatory traceability requirements are expanding rapidly.

This isn’t future speculation. It’s happening now.

What Actually Needs to Change?

The IPC-1782 standard—which I’ve been working on with the Global Electronics Association—breaks traceability into four levels, depending on your product’s risk profile. At minimum, you need to track:

What came in: Material identification and supplier verification
What happened to it: Process data and quality records
Where it went: Logistics and ownership transfers
What was made: Final product authentication and documentation

Sounds straightforward, right? In practice, it means fundamentally rethinking how you capture, store, and share data across your entire supply chain.

The Real Challenge: Your Suppliers

The hardest part of Traceability isn’t your own systems. It’s getting your suppliers on board.

I’ve seen this firsthand. You can have the most sophisticated blockchain platform in the world, but if your Tier 2 suppliers are still using spreadsheets (or worse, paper), your traceability chain breaks at the weakest link.

This is why we’ve partnered with Stewart Technology through a Scottish Enterprise grant award to build the first truly IPC-1782 compliant blockchain platform for the electronics manufacturing industry. We’re not just building technology—we’re proving it works in real manufacturing environments where components come from dozens of suppliers and often multiple countries.

The Numbers That Should Get Your Attention

Let me share some data that reframes traceability from “cost centre” to “strategic investment”:

Companies implementing comprehensive traceability achieve 85-92% reductions in counterfeit incidents
Supply chain costs drop by 20-30% through improved visibility
Product recall speed improves by 73%
Customer trust metrics increase by 65%
Typical ROI: 150-500% over five years

That last figure isn’t a typo. Early adopters aren’t just meeting compliance—they’re turning traceability into competitive advantage through premium pricing, reduced warranty costs, and access to sustainability-focused markets.

The SME Question

“But we’re not a multinational with millions to spend on this.”

Here’s the reality: SME adoption of traceability solutions jumped 48% between 2022 and 2024. More than 4,300 small and medium manufacturers implemented systems last year alone.

Why? Because the technology has matured. Cloud-based platforms have made implementation accessible to organisations of all sizes. Blockchain provides the immutable, decentralised trust layer that ensures data integrity across complex supply chains. And critically, authentication technologies have evolved beyond basic barcodes and serial numbers.

The real question isn’t “can we afford traceability?” It’s “can we afford to be locked out of major markets because we lack it?”

Where to Start

If you’re reading this thinking “we need to do something,” here’s my practical advice:

First, know your regulatory exposure. Which markets do you sell into? What deadlines apply to your product categories? Battery manufacturers have until February 2027. Textiles until summer 2027. Electronics somewhere in between.

Second, assess your current state honestly. Map what traceability you already have against established and emerging standards. Most companies discover they’re doing better than they thought in some areas and worse in others.

Third, start with your biggest risk. You don’t have to implement everything at once. Identify the products or components where counterfeiting, quality failures, or regulatory non-compliance would hurt most. Start there.

Fourth, engage your suppliers early. This takes longer than the technology implementation. Begin conversations now about data sharing requirements and timelines.

Fifth, consider the broader opportunity. Traceability isn’t just about avoiding penalties. It’s about building the digital infrastructure that enables circular economy models, premium brand positioning, and operational efficiency.

The Clock Is Ticking

A Deloitte study found that only 26% of manufacturers qualify as “Frontrunners” who’ve fully embraced traceability. More than half are “Followers”—they understand the value but haven’t acted. And 23% are “Stragglers” at serious risk of being left behind.

Which category describes your organisation?

For electronics manufacturers, for example, the pressure is already here. Customer requirements for traceability and sustainability compliance are tightening now, and the EU’s Digital Product Passport requirements for electronics are expected by 2028—just two years away. That’s not much time when you factor in technology selection, supplier onboarding, system integration, and process redesign. Companies that start now will be positioned to win contracts that demand traceability compliance. Those waiting will find themselves locked out of opportunities—or scrambling to catch up.

Our Bet on Standards-Compliant Traceability

At Septillion, we’ve made a deliberate choice to build our platform on open standards rather than proprietary approaches. Whether it’s IPC-1782 for electronics, GS1 standards for supply chain identification, or emerging Digital Product Passport requirements, our architecture is designed to support multiple frameworks—because real-world supply chains don’t operate in single-standard silos. Why? Because we believe the future belongs to interoperable, standards-based systems that can connect across supply chains, not walled gardens that lock customers in.

The Scottish Enterprise partnership lets us prove this approach works in real manufacturing environments. Stewart Technology faces the same challenges every contract electronics manufacturer does: component authentication, regulatory compliance, supply chain visibility, sustainability documentation. Their production floor is our proving ground.

When we succeed, we’ll have demonstrated that blockchain-based, standards-compliant traceability isn’t just theoretical—it’s practical, affordable, and ready for industry-wide adoption.

The Bottom Line

Traceability is no longer optional. The regulatory frameworks are in place. The technology is mature. The early adopters are already capturing competitive advantage whilst others wait.

The question isn’t whether you’ll implement traceability. It’s whether you’ll do it on your own terms, with time to optimise and learn, or whether you’ll be forced into rushed compliance when deadlines loom.

It’s obvious which approach will lead to better outcomes.

If you’re thinking about where to start, get in touch for a chat. Whether you choose to work with us or not, the conversation about your specific situation is worth having.

Septillion Technologies Wins Scottish Enterprise Grant to Revolutionise Electronics Manufacturing Traceability

Blockchain-based provenance solution will deliver first Global Electronics Association IPC-1782 standard compliant platform for electronics supply chain transparency.

We’re thrilled to announce that Septillion Technologies has been awarded a prestigious grant from Scottish Enterprise’s Digital Solutions for Energy Transition and Manufacturing program. This funding will enable us to develop and deploy a groundbreaking blockchain-based provenance solution in partnership with Stewart Technology, a leading Scottish contract electronics manufacturer.

Addressing Critical Industry Challenges

The electronics manufacturing industry faces unprecedented challenges around supply chain transparency, counterfeit prevention, and regulatory compliance. With the global electronics manufacturing market exceeding $2 trillion annually, every manufacturer struggles with verifying component authenticity and maintaining complete traceability throughout complex, global supply chains.

Our solution directly tackles these challenges by implementing the first truly standards-compliant blockchain platform for the IPC-1782 traceability standard.

Pioneering Blockchain Innovation for Manufacturing

Through our Ledgit platform, we’re creating an immutable, trusted record of component journeys from manufacturer to final assembly. Powered by blockchain technology our platform provides cryptographic proof of data integrity and decentralized trust that no single party can compromise.

The technical innovation centers on our domain-specific provenance model that captures the complete context of manufacturing processes, ownership transfers, and compliance certifications. By leveraging industry and provenance standards, we enable sophisticated queries and create semantically rich representations of supply chain events that go far beyond simple tracking systems.

Full IPC-1782 Compliance

Our platform implements all four Critical Tracking Events defined in the IPC-1782 standard:

Material Packing (MP): Creating tamper-evident digital packages with unique identifiers and cryptographic signatures
Material Package Logistics (MPL): Real-time tracking through automated responsibility transfers and logistics integration
Material Package Processing (MPP): Validated package opening with automatic manifest verification and provenance inheritance
Material Package Consumption (MPC): Final consumption recording with automated Statement of Conformance generation and audit trail compilation

Partnership with Stewart Technology

Stewart Technology brings invaluable real-world manufacturing expertise to this project. As a Contract Electronics Manufacturing (CEM) company, they face the daily challenges our solution addresses: component authentication, regulatory compliance, supply chain visibility, and sustainability documentation. Their production environment will serve as the proving ground for our platform, establishing a robust foundation for industry-wide adoption.

Commercial Impact and Market Opportunity

The timing couldn’t be better. With emerging regulations like the EU Digital Product Passport requirements, manufacturers urgently need robust traceability solutions. Our platform addresses a critical market gap where increasing regulatory pressure meets technological capability.

The addressable market includes thousands of electronics manufacturers globally who face similar challenges around counterfeiting (typically costing 2-5% of revenue), compliance requirements, and supply chain transparency.

Looking Forward

This Scottish Enterprise grant represents more than funding—it’s validation of our vision for transforming electronics manufacturing through blockchain technology. By combining our technical expertise with Stewart Technology’s manufacturing knowledge, we’re not just building a product; we’re establishing new industry standards.

The successful implementation will demonstrate that blockchain technology can deliver practical value in manufacturing environments while maintaining the performance and integration requirements of modern production systems. This proof of value project will pave the way for broader industry adoption and position Scotland as a leader in manufacturing technology innovation.

As we embark on this exciting journey, we’re grateful to Scottish Enterprise for their support and to Stewart Technology for their partnership. Together, we’re building the future of trusted, transparent electronics manufacturing.