ZEUS
Deterministic, verifiable temporal structure
A practical primitive
Time you can verify, not just assume.

ZEUS provides deterministic time hashing for distributed systems where clocks drift, environments suspend, and ordering matters. Use it locally via ZEUS Core, or operationally through ZEUS Verify.

Distributed events
Offline first
Audit trails
Mobile ready

ZEUS Core

Local deterministic time hashing library. No external calls. No hidden entropy. Ideal for builders who want full control.

• Deterministic hashing
• ZPK1 canonical format
• Substrate independent
• NPM install
npm i zeus-time
NPM GitHub Docs

ZEUS Verify

Hosted stamping service built on ZEUS Core. Issue receipts via API, store them server-side, and allow public verification without authentication.

• Receipt issuance API
• Persistent storage
• Public verification
• Subscription access
API Docs Health Get API Access
Note: public verification remains open. API keys are for stamping and receipt access.

Get API Access

Subscription access increases capacity, not correctness. Public verification remains open.

Subscribe & Get API Key
After payment you will be redirected automatically to claim your API key.

Documentation

Concepts, protocol reference (ZPK1), and practical examples. Keep it boring, keep it reliable.

Quick start

Stamp events locally and verify them deterministically.

import { zeusHash, verifyZeusHash } from "zeus-time"; const stamp = zeusHash(new Date()); const ok = verifyZeusHash(new Date(), stamp); console.log({ stamp, ok });

Expo and mobile

Works in Expo / React Native with no Node builtins and no WASM requirement.

import { zeusHash } from "zeus-time"; console.log(zeusHash(Date.now()));
Note: for deterministic behavior across platforms, ZEUS expects ISO 8601 strings with timezone information (Z or +/-HH:MM).