---
title: "Verify a result"
description: "Public computation-certificate lookup and offline verification instructions."
last_updated: 2026-08-05
canonical: "https://blindmachine.org/verify"
---

# Verify a result

Every completed hosted run issues a public Computation Certificate binding the
pinned application, frozen cohort, released result digest, and governance facts.
The decrypted aggregate and secret key are not present on the server.

## Open a certificate

Use the canonical public URL:

```text
https://blindmachine.org/verify/CERTIFICATE_HASH
```

Or retrieve and verify it with the open CLI:

```sh
blind certificates retrieve CERTIFICATE_HASH
blind certificates verify CERTIFICATE_HASH
```

Verification recomputes the public bindings offline. It does not prove the truth
or medical validity of source data.

## Paper evidence

The [Synthetic BFV Evidence package](https://blindmachine.org/verify/paper/bfv-v1)
binds public reproducer scripts and reference artifacts. It is separate from a
private-cohort Computation Certificate.