InspectorApp · Photo Verification

HMAC-128 Photo Binding

Load photo to verify

QR Extraction Waiting…

HMAC Verification Waiting…

Photo Binding Waiting…

Tap to enlarge

Camera Scanner

HMAC check only — no Photo Binding

Position the QR code in the frame

SHA-256 Hash * Cryptographic hash — required

Unix Timestamp * Unix timestamp in seconds (10 digits)

GPS Coordinates lat,lon (optional)

Inspector ID

Filename

HMAC-128 Signature * 32-char HMAC signature — required