---
title: "The Blind Machine applications"
description: "Public registry of trusted, signed, content-addressed computation bundles."
last_updated: 2026-07-09
canonical: "https://blindmachine.org/applications"
---

# Applications

The public registry contains computation bundles whose payload digests and
Ed25519 signatures passed the publication trust gate. Untrusted versions are
not listed.

Read the [application structure guide](https://blindmachine.org/application-structure) before
authoring or reviewing a bundle.

## [Allele Frequency Count](https://blindmachine.org/applications/allele_frequency_count)

Exact aggregate allele counts over a sealed cohort (additive BFV, flagship).

- Trusted published versions: 1
- Browsable signed version: `1.0.0`
- Payload digest: `b94bd9320ea0f15b2ec265ecd0cf855f273548ffb920f395212256f4d4664eed`

## [Allele Frequency with Variance](https://blindmachine.org/applications/allele_frequency_with_variance)

Allele counts plus server-derived variance (multiplicative BFV, depth 1).

- Trusted published versions: 1
- Browsable signed version: `1.0.0`
- Payload digest: `b48cdffa32c46d2a5de95010ea12e434593b2af2179fcedf7f8e36ebc7245eec`

## [Carrier Count](https://blindmachine.org/applications/carrier_count)

Per-variant carrier counts over a sealed cohort (additive BFV).

- Trusted published versions: 1
- Browsable signed version: `1.0.0`
- Payload digest: `8691074bf4bbb434cbebb0c61acf6a40cd01987f0a9035a07c4cc484886fb43c`

## [Cohort Histogram](https://blindmachine.org/applications/cohort_histogram)

Bucketed one-hot counts over any cohort (additive BFV, generic).

- Trusted published versions: 1
- Browsable signed version: `1.0.0`
- Payload digest: `9f030d1c07b87761e9aed5ca7214a5cac8ed3f18cde2c71d8032bcbfb1a3a953`

## [Genotype-Phenotype Covariance](https://blindmachine.org/applications/genotype_phenotype_covariance)

Encrypted x encrypted covariance (multiplicative BFV, depth 1).

- Trusted published versions: 1
- Browsable signed version: `1.0.0`
- Payload digest: `df37c9b8139fda1c3a1e95b5e64f65b6f072dbc22b2545b33516d79908e296de`

## [Polygenic Score Aggregate](https://blindmachine.org/applications/polygenic_score_aggregate)

Public-weighted score aggregate (additive BFV, plaintext-scalar multiply).

- Trusted published versions: 1
- Browsable signed version: `1.0.0`
- Payload digest: `413d0b16227c861c1b1c24fa6d119013e0a0e3eb58ab573397995076b3b2aa68`