The point that may matter later.
Add proof where it matters.
Create a verifiable fingerprint for an important file, AI conversation or record. Keep the proof in the way that fits, then check it later.
Ways to ProofStamp
Start with what you need to preserve.
ProofStamp a file
Create verifiable evidence for a photo, document or other important file.
ProofStamp an AI conversation
Keep a portable, verifiable record of an important AI session.
Make it publicly verifiable
Anchor a fingerprint publicly when independent timestamp evidence matters.
How it works
Make the record verifiable before you need it.
Record
Start with the exact file, conversation or record.
ProofStamp
Create its fingerprint and preserve the evidence.
Check later
Recreate the fingerprint and compare.
What it proves
Useful proof has clear limits.
It can help show
- A file or record checked later matches an earlier recorded fingerprint.
- A dated receipt can support chronology.
- A public timestamp can show a fingerprint existed no later than its recorded time.
It does not prove
- That the content itself is true.
- Who originally created it.
- When the original content was first created.
Add proof to a workflow without replacing the workflow.
For approvals, inspections, handoffs, AI-assisted work and records that may matter later.