Digital AssetPassports
One physical unit. One verifiable identity.
A Digital Asset Passport is the public disclosure profile of an approved registry unit: its identity, its governed statuses, its approved evidence and its complete version history. Passports never display fictional data — every field reflects only what has been supplied, reviewed and approved.

- Unique Identity
- Live Statuses
- Immutable History
- QR Verification
- Machine-Readable
What a Passport Contains
Unique Identity
Every approved lot, batch, container or coil receives a unique public passport ID tied to its physical identity.
Live Statuses
Verification, custody, reserve, tokenization and redemption statuses are shown exactly as approved — defaults remain Pending.
Governed Evidence
Laboratory reports, certificates and inspection records are linked only after review and approval.
Immutable History
Every change is versioned in an append-only history that cannot be edited or removed.
QR Verification
Each passport carries a QR code so a physical unit can be checked against its public record.
Machine-Readable
A public JSON profile allows systems and auditors to consume passport data programmatically.
From Draft Record to Public Passport
- 1
Record Creation
A registry record is created as a draft with its passport ID reserved.
- 2
Review
Documentation and statuses pass through a documented review workflow.
- 3
Approval
Maker-checker approval is required before any publication.
- 4
Publication
Only published records appear publicly — drafts remain invisible.
- 5
Public Passport
The passport page and JSON profile go live with QR verification.
- 6
Versioned Updates
Every subsequent change appends a new version to the public history.
Physical-to-Digital Check
Each passport carries a QR code linking the physical unit to its public record.
- Scan the unit's QR label
- Compare identifiers and seals
- Review approved statuses and history
Machine-Readable Profile
Every published passport exposes a public JSON profile for programmatic verification.
- Stable public schema
- Statuses and version history
- Suitable for auditors and integrators
Integrity by Design
Passport data is protected by the same controls as the registry itself.
- Append-only, hash-chained audit trail
- Maker-checker publication workflow
- Draft records are never publicly visible
No passport displays fictional quantities, valuations, custodians or verification claims.
Pending information or documentation to be provided or approved by the project owners or their appointed professional advisers.
See the Passport Architecture in Action.
Browse the registry for published records, or open the illustrative asset template to see exactly how a passport presents identity, statuses and version history.
No published Digital Asset Passports are available.