syen comply creates cryptographically sealed, independently verifiable evidence of consequential automated decisions and actions.
automated systems can generate logs, traces, and decision records. syen adds a separate custody layer so the integrity of a consequential record can be independently verified later.
capture a consequential decision, seal the record, export the evidence, and verify it independently. once a decision enters syen custody, later modification becomes detectable — verification does not depend on trusting the originating application, a syen dashboard, or a mutable audit log.
run syen inside your existing enterprise environment with customer-controlled cryptographic keys.
governance systems can evaluate policy, risk, and system behavior. syen comply serves a different function: preserving cryptographically signed evidence whose integrity can be verified independently after capture.
no model is required to verify the evidence.
five cryptographic steps turn a decision record into evidence that can be checked without trusting syen. each is a public standard with public verification tooling.
the record serializes to one deterministic byte sequence. one byte changes and the digest changes.
rfc 8785 · sha-256the digest is signed with an ed25519 key held in your kms. syen never holds the private key.
ed25519 · customer keyeach record carries the digest of the one before it. rewrite a record and every record after it stops verifying.
per-tenant hash chaina trusted timestamp authority attests to when the record entered custody.
rfc 3161 · digicert tsathe exported proof verifies offline with public tooling. no syen service, dashboard, or model required.
portable · independentthe primary application: consequential decisions made automatically, where the record has to hold up long after the decision was made.
automated credit, fraud, underwriting, payment, and agent-driven workflows can produce consequential decisions at machine speed.
syen comply preserves a sealed record of the decision context after capture, so later modification becomes detectable and the evidence can be independently verified.
every capability below exists so the evidence stays verifiable outside the system that produced it.
syen can also preserve evidence for consequential agent actions and automated workloads running in regulated infrastructure.
explore autonomous infrastructure use cases →the system made the decision.syen preserved the evidence.
also available in the okta integration network ↗