> For the complete documentation index, see [llms.txt](https://whitepaper.integralayer.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.integralayer.com/core-native-dapps/asset-passport.md).

# Asset Passport

A digital identity for tokenized assets that aggregates attested ownership history, legal documentation, valuations, and maintenance records provided by trusted sources.

* Facilitates **instant verification** across jurisdictions.
* Involves trusted third parties to attest key information such as ownership, valuation, audits, etc.
* Enhances investor confidence and regulatory trust.

<figure><img src="/files/iLSkX4VajvJ7IJr6EHds" alt=""><figcaption></figcaption></figure>

**Hybrid Data Model:**

Each property is represented by a dual-layer digital passport: immutable on-chain records that mirror the legally recognised ownership, tokenization, and compliance status, complemented by encrypted off-chain repositories, operated by authorised providers, that store detailed documents, inspections, images, and jurisdictional filings.

**Cross-chain Synchronization & Verification:**

The Asset Passport framework propagates signed updates to asset data across connected blockchains, aiming for consistent, tamper-evident views of each asset across participating networks.

**Embedded into Integra Block Explorer**

The Asset Passport will be directly integrated within Integra's Block Explorer.&#x20;