Hash and submit files using @pmx-proof/sdk.
Backend URL, S3 bucket and S3 region are loaded from server .env.
Saved locally in this browser.
Optional lineage key. Reuse the same value to version related submissions.
Folder navigation backed by client.listS3Objects() in
the SDK. Click a folder to drill in, tick files to select, then
"Submit selected" to anchor every chosen object as a proof.
{ "message": "Ready" }