PatternVault

Test the recovery logic before making storage claims. This browser-local workflow seals a sample payload with SHA-256, detects changes, records a recovery rehearsal, and exports a reviewable evidence packet.

Truth boundary: PatternVault is not a production backup service in this shell. Browser-local data is temporary. No durable server storage, cloud recovery SLA, paid storage, security certification, or unlimited-storage claim is made.

What the packet proves

It proves only that this page can fingerprint the supplied sample, compare the current sample with the sealed digest, document a local restore rehearsal, and export that evidence. It does not prove production durability.