Per-Unit Identity · Traceability · After-Sales

NFC Digital Passport
for every unit you ship.

Updated 1 November 2026

Identium’s NFC Digital Passport gives every serial number a page of its own. Tap the tag or scan the label and that unit’s record opens in the phone’s browser — what it is, who owns it, how long the warranty runs, what has happened to it, and a form to report a problem. Behind it sits one console where your team mints the passports, binds the tags and works the tickets.

Identity
Per Unit
not per SKU
Customer
1 Tap
no app to install
History
Append-Only
events, not edits
1 : 1Page Per Serial Number
0Apps for the Customer
20Lifecycle Event Types
CSVBulk Import & Export

What Opens When a Unit Is Tapped

The tag carries one thing: the address of that unit’s passport. Everything below is served from your own record, so the page is current every time it is opened — years after the sale, and in the hands of whoever owns the piece then.

✅

Status, Stated Plainly

The page opens on the status you set for that unit — active, suspended, recalled, transferred or expired — with an “Authentic & Active” mark when the unit is in good standing. Nothing is inferred; it reads back what your team recorded.

📋

The Unit’s Own Details

Passport code and serial number, category, brand and model, manufacture date, warranty expiry and country of origin — the fields that belong to the individual item, not to the catalogue entry it came from.

👤

Registered Owner

Where an owner has been recorded against the unit, the page names them. That is what turns a warranty claim from a hunt through invoices into a single lookup.

🔗

Chip Registered to This Unit

When an NFC chip has been bound, the page shows that the unit carries a registered chip. A chip is unique to one passport, so a copied label and a bound tag are not the same object.

📜

Product Journey

The published lifecycle events, oldest to newest, each with its own date, the person or station that logged it and, where recorded, the place. Events are added, never rewritten.

🔧

Report a Problem, Here

A service request form on the page itself — name, contact, issue type, subject, description — with no login and no account. It arrives already attached to the unit it is about.

Product → Passport → Tap → Trust

Four steps from factory to customer’s phone — and every tap comes back to you as data.

PRODUCT MASTER BrandModelSpecs SKU · JW-EAR-0042 MINT & BIND Passport / unit NFC tagbound to serial PSP-2026-08-1042 TAPany NFC phoneno app needed PUBLIC PASSPORT PAGE ✓ AUTHENTIC Provenance · Warranty ● Manufactured● Sold · Mumbai● Serviced Raise service request scan logged for the brand

Where Passports Are Minted and Tickets Are Worked

One web console for the whole programme: the catalogue the units hang from, the units themselves, the tags on them, and everything customers send back afterwards.

🏷️

Product Master

Each line gets a product record — code, name, category, brand, model number, description, image and specifications. Passports hang off it, so a hundred units of one model share one description and keep a hundred separate histories.

🧿

Mint a Passport per Unit

Issue a passport against a serial number with its batch, owner contact, manufacture date, warranty expiry, country and notes. Each one gets its own passport code and its own public address.

📡

Bind the Tag

The NFC manager reads a tag, binds its chip to the passport and refuses a chip already bound elsewhere. Writing puts the passport URL on the tag as a plain NDEF record — so the tag stays readable by any NFC phone, and can be re-read on the bench to confirm what is on it.

🖨️

QR Labels and Certificates

Every passport also renders as a QR label, printable one at a time or as a batch for a production run, and as a printed certificate of authenticity for units that ship with paperwork in the box.

🎫

Service Request Queue

Requests arrive typed as defect, warranty, service, counterfeit, lost or other. Your team sets priority and status, keeps internal notes the customer never sees, and closes the loop with a lifecycle event on the unit.

📊

Lists, Filters and Analytics

Search by passport code, serial, chip UID or owner; filter by status, whether a tag is bound and whose warranty expires in thirty days. Dashboards show passport status mix, top products by scans, scan methods and service requests by type and priority. Import units by CSV, export the list the same way.

Twenty Event Types, Append-Only

A passport is not a form that gets edited — it is a list of things that happened, each stamped with its date and its author. You decide which of them the public page shows and which stay inside the business.

StageEvents availableWhat it answers for the holder
MadeManufactured · Quality check · PackagedWhere and when this exact piece was produced and passed inspection.
MovedDispatched · Shipped · In transit · ReceivedWhich route the unit took and when it reached the market it is in.
Put to workInstalled · Activated · InspectedWhen the clock on warranty and service intervals actually started.
ServicedServiced · Repaired · Warranty claim · Service requestWhat has already been done to it, by whom, and under whose warranty.
Changed handsTransferred · AuthenticatedWho holds it now, and when its identity was last checked.
WithdrawnRecalled · Deactivated · Expired · CustomWhether this unit is still one you stand behind — recorded per unit, not per batch.

The Tag Holds a URL, Nothing Else

No data lives on the tag, so there is nothing on the product to go stale, nothing to re-encode when a warranty is extended, and nothing a cloned chip can carry over. The carrier is a packaging decision; the record stays yours.

📱

NFC, for a Tap

An NDEF URL on the tag opens the passport natively on any NFC phone — no app, no camera, no instructions on the box. Best where the product is handled: jewellery, instruments, appliances, premium packaging.

▢

QR, for a Scan

The same URL as a printed label, generated per passport and printed in batches. Cheapest to apply at volume and readable by any phone camera; pair it with NFC on the same unit when both audiences matter.

📦

Sourcing the Tags

Chips and labels are hardware, not software: see the HF and NFC buying guide for choosing a form factor, then order from India RFID Store. The passport software is agnostic to which NDEF tag you settle on.

Products Worth Knowing One by One

Per-unit identity earns its cost when the individual piece carries value, history or a warranty obligation that the SKU alone cannot describe.

💎

Jewellery and Luxury

A piece that is resold several times keeps one record across every owner. Pairs naturally with RFID jewellery inventory management on the showroom side.

🔌

Electronics and Appliances

Warranty expiry, installation date and every repair sit on the unit itself, so a claim starts from the product instead of a receipt the customer has lost.

⚙️

Industrial Equipment

Service intervals, inspections and part replacements logged against the machine in the field, readable by whoever is standing next to it.

✈️

Exported Goods

A buyer abroad can open a unit’s record without access to your systems. For what the European rules themselves require, start with the digital product passport explainer.

From One Product Line to a Running Programme

A pilot is deliberately small: one line, one tag type, one month of real tickets.

  1. Pick one product line. Choose a line with real serial numbers, a warranty worth claiming and enough after-sales traffic to test the queue. High value and low volume beats the reverse for a first run.
  2. Load the master and mint a batch. Create the product record, then mint passports for a production batch — by hand for a trial run, or by CSV import once the serial list already exists in a spreadsheet.
  3. Choose and trial the carrier. Fit candidate NFC tags or QR labels to real units and tap them the way a customer would, through the packaging and in the hand. Settle the placement before the line is tooled for it.
  4. Bind at the end of the line. Make binding and writing the tag the last station before packing, so a unit cannot leave with an unbound carrier. Confirm each tag by re-reading it.
  5. Decide what is public. Agree which lifecycle events the buyer should see and which stay internal, then log the first month of real events and service requests before extending to a second line.

The Product, Answered

What does a customer actually see when they tap a unit?

That unit’s own page in the phone browser, with no app installed. It shows the passport code and serial number, the product’s category, brand and model, manufacture date, warranty expiry and country, the registered owner’s name if one has been recorded, the status the brand set for that unit, the lifecycle events published against it, a QR code to share the page, and a button to raise a service request.

How is an NFC tag bound to a unit?

From the console’s NFC manager. You scan the tag, the console reads its chip UID and binds it to that passport; a chip already bound to another unit is refused. Writing is a separate step that puts the passport URL on the tag as a plain NDEF record. Binding and writing run in Chrome on Android, which the app states on screen — the consumer side is unaffected, because an NDEF URL opens natively on any NFC phone, iPhone included.

Do we have to use NFC tags, or can we print QR labels?

Either, and both on the same unit. The tag and the label carry nothing but the passport URL, so the carrier is a packaging decision rather than a software one. The console generates a QR label per passport and prints selected passports as a batch, and it prints a certificate of authenticity for a unit when one is wanted in the box.

Can customers raise warranty and service requests through it?

Yes. A customer submits a request from the public page without logging in, choosing an issue type — defect, warranty, service, counterfeit, lost or other — with a subject and description. It lands in your queue against that exact unit, with its full history beside it, and your team sets priority and status, adds internal comments, and logs the work back onto the passport as a lifecycle event.

Does this make our products EU DPP compliant?

Treat it as a traceability and after-sales record rather than a compliance filing. It gives each unit a serialised identity, a published history and a ticket trail, which is the operating habit any passport programme needs. The European rules, the data carriers EN 18220 allows and the delegated-act timeline are covered separately in our digital product passport explainer, and the carrier and identifier scheme your buyer specifies should be agreed with them.

Which kinds of products suit a per-unit passport?

Anything where authenticity, provenance or after-sales history matters for the individual item rather than the catalogue entry: jewellery and luxury goods, electronics and appliances under warranty, industrial equipment with a service interval, and exported goods whose buyer wants a record attached to the piece. The lower the unit count and the higher the value, the sooner it pays.

Give one product line a passport.

Mint the batch, bind the tags and hand the first customers a page that answers for the unit in their hands.