DROP Matched Loading deadlines…
Local processing workspace

Process a DROP batch

Files, hashes, matches, and action decisions remain in this browser during normal operation. The server receives only account/broker identity, dates, aggregate counts, attestation flags, spec version, and integrity fingerprints.

01

Load one official DROP batch

Download the ZIP from your CPPA DROP account, then load that complete, unmodified ZIP here. DROP Matched verifies every archive entry, requires official filenames with one broker ID and access date, keeps header-only files, and removes cancellations from active work.

Do not rename or edit the downloaded files. Loading a valid official batch records only its access date, file/request counts, spec version, and a SHA-256 batch fingerprint for autonomous deadline checks.
Required before paid production

Protect and recover this ledger

Checking storage…

The backup is encrypted in this browser before download. It includes this account’s work items, accepted-cycle markers, pending finalizations, amendment counters, and exact open response packages; DROP Matched never receives the file or password. A fresh backup is required after generating or retrying responses before any response CSV can be downloaded.

1. Protect browser storage

Ask the browser not to evict IndexedDB automatically. An encrypted off-device backup is still required.

2. Export encrypted backup

3. Restore after loss

Open response recovery

When the server shows an open batch, a matching local package can reproduce the exact response CSV bytes and resume CPPA acceptance and finalization without rerunning the private match. Closed or mismatched packages are removed. On another profile or device, restore the post-generation encrypted backup first.