How to prove digital work was delivered
Proving digital delivery is harder than it should be. Files are sent, links expire, emails get disputed.
Most proof methods fail because they rely on trust, platforms, or screenshots instead of verifiable records.
Why common proof fails
- Email proves communication, not file contents
- Cloud links can be changed or deleted
- Screenshots can be edited
- Platforms lose history or shut down
To prove delivery, you need something stronger: a record that cannot be changed.
What actually proves delivery
A verifiable delivery record answers four questions:
- What files were delivered?
- What were their exact contents?
- When was the delivery record created?
- Has anything changed since?
ImmutableProof creates this record automatically.
Once generated, no one — including ImmutableProof — can modify it.
How verification works
You export a ZIP file containing:
- Project metadata
- A delivery timeline
- Delivered files (if included)
- Cryptographic hashes
Anyone can verify the archive offline using standard tools. No login. No account. No platform dependency.
Download a real example delivery record
What this does not prove
- Acceptance or approval
- Payment or agreement
- Legal conclusions
It preserves facts. Others decide what they mean.
Verification remains free. Proofs remain verifiable offline.