Every consequential action should leave proof.
Zof records what changed, what was verified, which tools and models participated, what evidence was produced, which policies were satisfied, who authorized the action, and what happened afterward.
One object that answers what happened and why it can be trusted.
Every change that moves through Zof leaves a sealed bundle. It is the record release reviews, auditors, and incident reconstruction read, and the Control Plane relies on it to decide.
Change
- Reference
- PR #4831 · payments/auth.ts
- Generated by
- Coding agent (model and version recorded)
- Affected systems
- 7 · Tier 0
- Risk
- High
Verification
- Unit
- Pass
- Integration
- Pass
- Security
- Pass
- Performance
- Pass
- PCI controls
- Pass
Evidence
- Artifacts
- 37
- Execution traces
- 14
- Policy evaluations
- 6
- Approvals
- 2
Authorization
- Payments Tier 0 policy
- Satisfied
- Security policy
- Satisfied
- Human approval
- Approved · release owner (named)
Outcome
- Decision
- Release authorized
- Production
- Healthy after release
- Evidence ID
- zof_ev_8f29…
Eight questions, answered for every action.
What changed
The change itself, its scope, and the systems the System Graph resolved as affected.
Who or what proposed it
A named developer, a coding agent, or an automation, with the model and tool versions involved.
What was verified
Which verification domains ran, what they covered, and what they found.
Which tools and models participated
Deterministic tools, verification systems, customer validators, and approved models, each attributed.
What evidence was produced
Artifacts, execution traces, screenshots, logs, and policy evaluations, sealed together.
Which policies were satisfied
Every policy evaluated against the change, with its result and the version of the policy that applied.
Who authorized it
The named approvers, their roles, and the exact decision they made.
What happened afterward
Production outcome recorded against the change, so the loop closes with what actually happened.
Proof, not a dashboard. Built to be read later.
A dashboard tells you what is happening now. Evidence tells a reviewer, months later, what was known, what was decided, and why that decision was justified at the time.
- Sealed and attributable
Bundles are sealed when the decision is made. Every entry carries who or what produced it.
- Stays inside your boundary
When Zof runs in your VPC, private cloud, or on premises, evidence stays in your environment.
- Queryable from the System Graph
Walk from a service to the changes that touched it, the evidence that existed, and the decisions made.
- Exportable on demand
Release summaries, compliance evidence packs, and executive readouts are generated from the same bundles.
The same evidence, read by four different rooms.
Release reviews
What must be proven for this release, and whether it has been.
Auditors and compliance
Which controls applied, which were satisfied, and who approved, with provenance.
Incident reconstruction
What changed before the incident, what evidence existed, and what was decided.
Leadership
Release readiness and risk posture built from proof, not from a status slide.
See what an evidence bundle looks like for your system
Book a Reliability Sprint. Every finding arrives with the scenario, the observed behavior, and the artifacts behind it.
- Evidence stays in your environment
- Provenance on every entry
- Exportable for audit
