Prepare and recover
Under Account, choose Prepare current record snapshot. New snapshots use bounded volumes; older single-manifest snapshots remain readable under their original contract. If confirmation is unavailable, use Check current snapshots, then Retry the same snapshot request only for the retained exact request. An exact committed request can replay after account closure or snapshot expiry: it returns the original immutable root manifest and does not renew availability. Resolve an unknown outcome through scoped readback or exact replay before choosing Abandon this retry and prepare a new snapshot; that action discards the browser-held retry key.
The index shows one bounded page of 10 snapshots at a time. Use Previous snapshots and Next snapshots, then choose Open snapshot for one immutable root manifest. The changing index is not itself a coherent export. A multi-volume root reports the complete record, byte, volume, and file counts without loading every volume into the page. Use Previous volumes and Next volumes to move through fixed pages, then Open volume for one bounded volume manifest. If preparation is unavailable until a download policy is configured, no duration is promised here. Existing records can still be checked with Refresh record snapshots.
If browser storage is unavailable, the exact uncertain request stays on this page only. After reloading, check the index for a committed snapshot. A draft that never reached the service is not durable history.