Prepare → receive → preserve → verify.

Define one file and one checkable statement. Record the exact inputs before submission. After receiving a receipt, preserve the complete subject, signatures and verification context.

How a receipt works

How receipts work

The reviewer checks against independently chosen inputs and trust rules. A hash matches bytes; by itself it does not prove truth, identity or performance.

Prepare → receive → preserve → verify.

How receipts work

Receipt path

1 · Prepare the subject

2 · Receive a receipt

3 · Preserve the package

4 · Verify independently