Tutorial | XB Field Notes

Build, check and stage precede a marked selection boundary, then a sampled edge check follows. Failure before selection leaves the old release; failure after selection requires explicit rollback.

Ship a static site and prove the edge agrees

Build, publish, and check delivery while keeping artifact identity, sampled observations, and rollback distinct.

Method, selected bytes and cache form a client evidence journey; the same representation selection connects comparisons.

Read a live edge the way a client does

Walk a live origin from method to body to cache, and leave with checks you can reuse.

An audit ledger keeps policy, TLS and deployment evidence on separate lines, with a reminder that evidence has scope.

Audit the trust of a public edge

Inspect security policy, verified TLS identity, issuance restrictions, and deployment trust with explicit limits.