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Trusted Record System

Trusted system for shared fit records

The trusted system of record that coordinates customer-owned fit data, permissions, and contributions across multiple brands.

What it meansWhy it mattersRelated readingsTrust & foundationsFAQ
Read in ItalianBack to The Fit Library

At a glance

Trusted Record System is the durable infrastructure beneath Size Passport. It keeps the platform deployable beyond Caprice and usable by any approved operator.

Also described as

fit ledger, customer-owned data ledger

Key language

shared ledger, fit data ledger, customer-owned ledger, shared fit infrastructure

Connections

3

References

2

Definition

Trusted Record System is the neutral persistence and permission layer that lets multiple operators work with one customer-owned fit record under explicit boundaries.

For the person

It is the reason your record can survive a change of tailor, brand, geography, or channel.

For the ecosystem

This is the most defensible infrastructure layer because it establishes the cross-operator operating model and data governance rules.

Why it matters

Why this page matters in the wider system.

Without a trusted neutral record system, portability degrades into one-off exports and the experience collapses back into brand silos.

01

Separates customer-owned fit data from brand-specific operational systems.

02

Tracks permissions, provenance, and contribution boundaries by operator.

03

Keeps the platform brand-neutral and independently deployable.

Trust & foundations

These references place the reading inside real standards and rights context. They support trust without turning the page into technical documentation.

ReferenceEUR-Lex GDPR Article 20 data portabilityReferenceW3C Verifiable Credentials Data Model

Related readings

This idea becomes clearer through the others around it.

EnablesSharing & Access

Shared Fit Language

Shared language for fit records

The ledger enforces the boundary conditions that multi-operator interoperability needs.

SupportsFit & Measurements

Measurement Portability

Data portability for fit

Portable records remain useful because the ledger governs access and continuity.

RecordsFit & Measurements

Body Passport

Body identity layer

The passport concept becomes operational through a durable system of record.

Questions answered clearly

Direct answers for people, search, and AI systems.

Why call it a ledger if this is not a blockchain product?+

Because the important quality is shared, permissioned record-keeping across operators. The term refers to governance and provenance, not to a specific chain technology.

What makes the ledger neutral?+

Its schema, API boundaries, and data ownership rules are designed so that no single brand defines the record structure for everyone else.

Size Passport

The permanent, portable fit record. A trusted home for measurements, tailoring memory, and personal fit history.

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