Recorded events
Follow the run from trigger to end result.
Inspect the recorded execution, including the retries and failures—not only the successful path.
Pathproof · The execution record
When a workflow matters, you need more than its answer. Pathproof keeps the route, results, checks and decisions together in a cryptographically checkable record.
Inspect the receiptTest the evidence
This journal comes from the HVAC quoting example. The checker recomputes the cryptographic links between its events in your browser. Change an event to see verification fail, then restore the original to check it again.
run 01M0J98NQD3P6PX45H0S3D95CN · minted by pathsum-adk/0.3.0 · 19 events · SHA-256 hash chain · download this receipt and verify it yourself with the free checker.

Evidence throughout execution
Pathproof records events as the workflow runs. Inspect the record, use it to review an experiment or share proof material for an independent check.
Recorded events
Inspect the recorded execution, including the retries and failures—not only the successful path.
Execution checks
The open verifier checks the record against the applicable format and compiled-workflow rules, connecting the evidence to the actions the runtime was permitted to take.
Cryptographic signatures
Verify who signed the proof package and when the signature was created. The recipient's trust policy specifies which signing keys and verification requirements to accept.
Open assurance
Pathproof's format and verifier are open. Keep the receipt, check it outside PathLAB or share proof material with someone who needs to review the work.
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