2xBRCapture state ↗
SIGNATURE / WEB STATE INTELLIGENCE / SNAP V1.0

Freeze the site.
Compare the truth.

Capture a portable bounded baseline before a deploy. SNAP fingerprints page HTML and eligible public assets with SHA-256, discards the bodies, then lets you compare a later state entirely in the browser.

Create snapshot →
CAPTUREROUTES / METAFINGERPRINTHTML / ASSETSSAVE.2XBR-SNAPSHOT.JSONCOMPAREADDED / REMOVED / CHANGED
2XBR SNAP / WEB STATE INTELLIGENCECONTENT HASHES / BOUNDED
BASELINENO BASELINE LOADED
CURRENTCAPTURE OR LOAD
CAPTURE NOW / COMPARE LATER

Know what changed,
not just that something changed.

Save a portable baseline before a deploy. Later, capture again or load another snapshot and compare routes, status, metadata and content fingerprints entirely in your browser.

HTML SHA-256ASSET SHA-256ROUTESSTATUSOFFLINE DIFF
01 / HASHContent, not timestamps.

HTML and eligible asset bytes are SHA-256 fingerprinted server-side. Bodies are discarded immediately and never stored inside the snapshot artifact.

02 / PORTABLEThe baseline travels with you.

A snapshot is a normal JSON file with a versioned 2XBR schema. Keep it with a release, ticket or deployment artifact.

03 / OFFLINE DIFFOld site no longer required.

Once two snapshots exist, comparison happens locally in the browser. Removed routes and changed bytes remain visible even if the old deploy is gone.

04 / BOUNDEDEvidence with explicit coverage.

SNAP records caps and incomplete fingerprints. It never turns an unscanned resource into a claim of equality.