Downloads.

This page now lists only files that are actually present in the public site package. Product binaries, AI model bundles, SDK archives, schemas, regulatory reports, and customer runbooks are not shown here unless the signed artifact is available for download from this site.

read API docs request customer package

$public-files

Available public files.

The files below are present in this static site and can be downloaded directly. High-level officer/founder profiles are intentionally not offered as downloads.

file	format	purpose
incorporation-document.pdf	PDF	Company incorporation document for CIPHERSPHERE TECHNOLOGIES LTD.
registration.md	Markdown	Public registration summary: company number, office, status, and trading name.

$not-public-downloads

Customer-only artifacts.

Verifier binaries, AI model bundles, prompt/policy packs, SDK packages, OpenAPI files, JSON schemas, HSM guides, security reports, and runbook PDFs are delivered as signed customer packages after entitlement. They are described in the public documentation, but are not presented as downloads until a real file is available.

artifact family	delivery path	public reference
Verifier-CLI and SDKs	Signed customer package	API docs / SDKs
OpenAPI, AI model bundles, and schemas	Environment-specific signed bundle	API docs / schemas
Runbooks and deployment guides	Support contract package	runtime architecture
Security reports and mappings	Qualified customer or regulator request	advisories

$verification

How customer packages are verified.

Customer packages are signed against the ceremony root and shipped with a manifest excerpt. The exact command depends on the package type, but the verification model is consistent.

$ 3dc verify package customer-sdk-current.tgz \
    --manifest manifest-current.json \
    --root 0xA1F4...9C2D
ok  package digest matches manifest
ok  manifest signature verifies under ceremony root
ok  package signature verifies under build key current

If a package is not signed or not listed in your manifest excerpt, treat it as unavailable rather than relying on an unsigned copy.