The recipient checks the file against its digest, with no BRON account.
The record
Work the other side can check.
Give opposing counsel, the court or the client work they can check without a BRON account: a fixed version on a signed link, or an export with its manifest.
Availability: Available
Check a file against the digest recorded for it.
sha256:9f2c...41abIllustrative digest · abbreviated
Inspect the supporting record
About this example
In practice
What leaves, and how to check it.
Share the version you mean.
A signed link opens the version you shared and the documents it cites, never the rest of the matter. A later edit does not change what it serves.
BRON / Export evidence01Shared link
v1The recipient gets
the version you shared.Shared briefVersion and digest fixed at sharingIllustration · fictional matter · Sample export, not a verification result Let them check each file.
The manifest lists each file's SHA-256 digest. The recipient checks the files against it without a BRON account, on the verify page or offline.
BRON / Export evidence02Checking an export / no account
Send the files
with their manifest.01Document bytesCompare each file with the digest in the manifest.
02Source evidenceCheck the quoted words against the source supplied.
03Evidence manifestRecompute the recorded checks with the offline verifier.
The check uses only the files supplied.A source that was never opened is recorded as advisory. A matching file does not show the work is right.
Illustration · fictional matter · Sample export, not a verification result See what was removed.
A removal is disclosed in the record: who removed what, and why. A gap no disclosure explains still counts against the activity log when it is checked.
BRON / Export evidence03Activity log / disclosed removal
The log records
what was removed.- Recorded entry
Sequence number and digest kept
- Removal disclosed
Who removed what, and why.
- Later entries
Each is linked to the one before it, so the disclosure cannot be backdated.
This check covers the files supplied, not the rest of the matter.
Illustration · fictional matter · Sample export, not a verification result
What this carries into the rest of the matter
- Each shared version, fixed when it was shared.
- Approvals, attached to the version they approved.
- Key acts and disclosed removals, in a log that can be checked for tampering.
One decision in practice
The May 2 email and its attachment, checked against the manifest.
Checked the same way. A file changed after the export will not match.
The proof over the manifest shows as pending until it is confirmed, usually within about a day.
Decide what the export carries and who receives it. The preview names anything the export cannot include before you download it.