Proof-of-Reserves Platform for Physical Gold Custodians

A neutral, rules-based platform for producing repeatable, integrity-verified Proof-of-Reserves from physical gold custody data.

Custodial pilots · Physical gold only · Phase 1 scope

How It Works

Step 1 – Secure Data In

We ingest physical gold reserve files provided by custodians (e.g. vault inventory snapshots with date, location, weight, and units). CSV or PDF formats. No customer-level data required.

Step 2 – Integrity & Rules-Based Checks

Reserve data is processed through deterministic, rules-based consistency and movement checks to identify anomalies or data issues.

Step 3 – PoR Summary & Integrity Hash

A PoR summary and cryptographic integrity hash are generated to ensure data consistency across reporting periods. (Off-chain hashing in phase 1 · No on-chain anchoring)

Step 4 – Reporting Outputs

Dashboards and exportable summaries are provided for internal review and stakeholder transparency. (No assurance · No audit opinion)

The Problem

  • Reserve transparency is often periodic and static.

  • Manual spreadsheets increase operational risk.

  • Stakeholders lack repeatable, machine-verifiable reserve evidence.

  • Existing processes do not scale well for frequent reporting.

Our Solution

  • Rules-based validation of physical gold reserve data

  • Repeatable PoR reporting across periods

  • Cryptographic integrity hashes for tamper evidence

  • Fast, low-friction pilot setup for custodians

  • Neutral tooling that complements—not replaces—audits

Why Trust Us

Build trust through transparent reserves.

We are engaging a limited number of physical gold custodians for phase 1 pilot discussions.

Request a Pilot

Speak With Singularis

Tell us about your custody setup and current reserve reporting process.