Time Root Service
Provides a trusted temporal baseline so events from different systems can be placed into the same verifiable time frame.
GNOMON is the operating system for digital facts—making every digital event independently verifiable: when it happened, who performed it, and whether it was altered, without trusting any central authority. SM2 signatures and SM3 digests provide the cryptographic basis for those credentials.
Gnomon is not a single endpoint. It is deployable temporal infrastructure: node services issue and store credentials, verification services make them auditable, and developer tools bring the flow into existing systems.
Provides a trusted temporal baseline so events from different systems can be placed into the same verifiable time frame.
Turns business event digests into event anchors with existence proof, ordering proof, and traceable credentials.
Third parties can verify credentials with an anchor identifier and event digest, then trace the event chain for the same source.
APIs, SDKs, and the browser Playground help teams integrate create, verify, and trace flows into production workflows.
Gnomon separates trusted time, event anchoring, and application access. That makes the system independently verifiable while still practical for finance, government, industrial, healthcare, logistics, and agent platforms.
When multiple systems, institutions, or agents participate in one process, Gnomon provides a reviewable evidence chain for time and events.
Provides comparable time credentials for cross-system events and reduces disputes about sequence.
Uses anchor identifiers, event digests, and verification APIs to quickly check whether an event existed and whether it changed.
Anchors event digests instead of requiring contracts, orders, records, logs, or other business payloads to be exposed.
Standard APIs and SDKs make Gnomon suitable as the underlying capability for audit, reconciliation, tracing, and coordination platforms.
The public website expands these two protocols because they form the core product capability developers and integrators use today.