PassportCable

Traceability Starts at the Connector.

The Digital Product Passport (DPP) framework specifically engineered for the complexities of industrial cable assemblies. Don't let your infrastructure become untraceable copper waste.

14B+
Metres of undocumented cable installed annually

01. Material Provenance

Track exact jacket compounds, shielding alloys, and conductor origins. Stop guessing when ROHS audits arrive.

Explore Materials

02. Lifecycle Data

Record insertion cycles, bend radii infractions, and environmental exposure metrics directly tied to the asset ID.

Lifecycle Specs

03. End of Life

Provide recyclers immediate access to separation protocols and hazard warnings via the passport hash.

Recovery Protocol

The Anatomy of a Cable Passport

A rigid, unalterable schema designed to outlast the physical installation.

UID

Cryptographic Identification

Every assembly gets a unique, decentralized identifier (DID) linked to a verifiable credential, resistant to tampering.

BOM

Dynamic Bill of Materials

Not just 'Copper/PVC'. Specific alloy grades, additive percentages, and halogen-free declarations pinned to the specific production run.

CO2

Emissions Telemetry

Scope 3 emissions calculated per meter of assembly, including extrusion energy and logistics footprint.

{
  "@context": "https://passportcable.com/ns/dpp-v1",
  "id": "did:cable:7f3a...91b",
  "type": "CableAssemblyPassport",
  "manufacturer": "did:corp:omni-cable",
  "specifications": {
    "awg": 12,
    "conductors": 4,
    "jacket": "PUR-Blend-92A",
    "shielding": "Tinned Copper Braid 85%"
  },
  "compliance": ["RoHS-3", "REACH-235"],
  "carbon_footprint": {
    "value": 1.42,
    "unit": "kgCO2e/m"
  }
}

Industry Deficits

Current Standard The Deficit PassportCable Resolution
Printed Jacket Legends Fades over time, limited character space, cannot update dynamically. Persistent digital record, infinite capacity.
PDF Spec Sheets Generic to the model, not specific to the actual physical unit manufactured. Unit-level granularity via batch IDs.
Emailing for RoHS Certs Takes days, relies on supplier existence years after purchase. Immediate, decentralized cryptographic proof.
Visual Identification at EOL Inaccurate sorting leads to downcycling or landfill of high-value alloys. Scan for exact material composition.

Stop Guessing. Start Scanning.

The ESPR (Ecodesign for Sustainable Products Regulation) mandate is approaching. Passports are no longer optional for industrial hardware.

Read the EU Regulation Guide

Beyond Static
PDFs

A cable assembly isn't just manufactured once; it lives, wears down, and fails. The Passport tracks every bend radius violation and mating cycle logged by your edge sensors.

When a robotic cell faults on the line, you don't guess if the drag chain cable is exhausted. You cryptographically prove it using the lifecycle node.

Integration Guide →

MES Telemetry Integration

Extruder VFD Load 2.41 kW/h
Spark Tester Validation PASS @ 3kV
Jacket Wall Thickness 1.22mm (Nominal 1.20)
Timestamp: 2024-05-14T09:21:00Z
Signed: did:corp:omni-extrusion

The Economics of Traceability

85%

Reduction in Audit Time

Stop emailing Tier 3 suppliers for RoHS certificates. The data is pre-verified and anchored to the physical assembly.

3x

Recovery Value

Recyclers pay premium rates when they can surgically separate XLPE and PVC without resorting to spectroscopic guesswork.

0

EU Market Exclusions

Full compliance with the incoming Ecodesign for Sustainable Products Regulation (ESPR) digital passport mandates.

The Protocol Layers

A DPP is not a single database. It is a structured hierarchy of cryptographic proofs traversing the supply chain.

04
The App Layer
Web portals, ERP integrations, and scanning apps that consume JSON-LD data and render it human-readable for customs agents or maintenance technicians.
03
The Ontology
The standardized vocabulary. Defining exactly how to represent 'PVC', 'Shore Hardness', or 'Scope 3 CO2' in a machine-readable JSON-LD format.
02
The Decentralized Ledger
IPFS, Filecoin, or enterprise blockchains where the actual hashed payload is anchored. The guarantee that the spec cannot be retroactively altered to pass an audit.
01
The Physical Anchor
The DataMatrix, NFC chip, or UHF RFID tag affixed to the cable or connector. The immutable link between the physical asset and its digital twin.

We don't do "Seamless."

Most tech platforms promise to 'empower' you and 'revolutionize' your workflow in today's fast-paced world.

Industrial compliance is not seamless. It is grinding, highly technical, and legally binding work.

PassportCable provides the rigid, unforgiving data structures required to survive a European Commission audit on hazardous materials. If your ERP outputs garbage data, the cryptographic signature will faithfully record that garbage for 30 years.

We provide the architecture. You provide the truth.

Current Version: v1.2-STABLE
Compliance: ESPR / JRC 2024

Topography of a Failure

What happens when a 50m robotic festoon cable fails 8 years into its 10-year lifespan?

Scenario A: The PDF Archive

Maintenance identifies a broken conductor. They hunt for the part number on a faded jacket. It takes 4 days to source a replacement PDF from a supplier who changed names twice. The line is down. Cost: $120,000.

Scenario B: PassportCable

Technician scans the connector DataMatrix. The passport immediately surfaces the exact BOM, flex cycle rating, and the live telemetry log showing the cable exceeded its bend radius limits 14,000 times due to an aligned mechanical fault. The root cause is fixed. Replacement ordered instantly via API.

Incident Telemetry Trace

[2024-08-12T04:11:22Z] ALERT: Continuity fault Conductor 3
[2024-08-12T04:11:25Z] REQ: GET /passport/did:cable:8f92a...
[2024-08-12T04:11:26Z] RES: {
  "spec": {
    "rated_cycles": 5000000,
    "min_bend_radius_dynamic": "120mm"
  }
}
[2024-08-12T04:11:30Z] QUERY: telemetry.aggregate(bend_radius)
[2024-08-12T04:11:32Z] RESULT: 14,291 instances < 120mm
[2024-08-12T04:11:35Z] DIAGNOSIS: Mechanical misalignment

Frequently Denied Realities

"We'll just use a SQL database on our server."

When your company gets acquired or shuts down that server in 2031, the cable installed in a wind turbine is orphaned. Centralized databases violate the core requirement of a product passport: longevity beyond the issuer.

"Printing 'RoHS' on the jacket is enough."

The ESPR regulation explicitly requires digital tracking of Substances of Very High Concern (SVHCs) per batch. A static print does not prove compliance for the specific polymers extruded on a Tuesday in March.

"Our cables are too small for QR codes."

You don't need a 2-inch QR code. A 4x4mm DataMatrix can hold a DID URL. If the cable is 28AWG, the passport identifier is molded into the overmolded connector body or the spool drum for bulk wire.

"It's too expensive to track."

It is too expensive not to. The EU carbon border adjustment mechanism (CBAM) will apply default, high-tariff carbon calculations to your imports unless you can mathematically prove a lower footprint using a DPP.

Ready to Deploy?

Start issuing verifiable credentials for your assemblies today.

The Architecture of Trust

How data flows from the factory floor to the end-of-life recycling facility without ever passing through a centralized bottleneck.

1

Issuance (MES)

At the exact moment of final test, the Manufacturing Execution System compiles the static BOM, batch test data, and material provenances.

  • → API fetches component DIDs
  • → JSON-LD payload assembled
  • → Signed via Ed25519 key
2

Anchoring (DLT)

The signed Verifiable Credential is cryptographically hashed. This hash is pinned to a distributed ledger, creating an immutable timestamp.

  • → Hash generated (SHA-256)
  • → Anchored to IPFS/Filecoin
  • → Decentralized availability
3

Verification (Edge)

Years later, an auditor or recycling robot scans the physical tag. The software fetches the DID and validates the signature against the ledger.

  • → Scan DataMatrix
  • → Resolve DID Document
  • → Validate cryptographic proof
Open Source Core // Proprietary Edges
Apache 2.0 Licensed Schema