Register
Record the incident.
Seal the evidence.
Verify the integrity of the file.
A transparent, local-first proof record
that reduces unnecessary dependency on third parties.
Your Vault is empty
Seal a document to see it here.
Your files never leave this device.
View previous export records.
Re-exporting creates a new export event and may require a new export fee.
Choose how to add your file. All processing stays on your device.
View previous export records.
Re-exporting creates a new export event and may require a new export fee.
Vault capacity reached
All 20 Vault slots are currently in use.
AM PROOF does not delete sealed Vault records.
Please export your reports before continuing with a new evidence cycle.
Export your important reports before sealing new evidence.
View previous export records.
Re-exporting creates a new export event and may require a new export fee.
V1 exports are download-only. This email is used as report contact / verifier metadata and does not send email in this build.
Clears locally stored Vault and export history from this device only.
For support, contact AM PROOF through the official support channel provided with the App Store listing.
Privacy Policy
AM PROOF stores Vault records and export history locally on this device. Local data can be cleared using Clear Local Data.
Terms of Service
AM PROOF provides SHA-256 file integrity verification records for review, audit, and documentation workflows. AM PROOF does not provide legal advice, legal guarantees, or court approval.
Data Handling Notice
Files remain on this device during local verification. If a backend export feature is used, selected files or verification data may be processed by the AM PROOF backend to generate export materials.
🔒 Payment is processed securely through Apple In-App Purchase.
File type: PDF
File size: 524 KB
Vault Record ID: VR-2024-05-19-000456
Result: PASS
Hash Record
AM PROOF CODE Receipt
What can you do with AM PROOF?
AM PROOF creates a cryptographic fingerprint of your document or digital file. If anyone later claims the file was changed, AM PROOF helps verify whether the submitted file still matches the original sealed record.
PDF, Word, photo, video, audio, invoice, contract, receipt, or evidence file. Your file stays on your device during local verification.
A SHA-256 fingerprint is computed. If one character, one pixel, or one byte changes, the fingerprint changes.
A short portable proof code tied to the file integrity record.
Export a verification report or legal-support evidence package when you need to share proof.
Problem: A counterparty says your contract version was edited later.
How AM PROOF Helps: AM PROOF helps verify whether the submitted contract still matches the sealed record hash.
Result: Strong cryptographic evidence that supports verification and helps reduce disputes.
Problem: An invoice appears with different numbers than the one you issued.
How AM PROOF Helps: AM PROOF helps show whether the submitted invoice has changed since sealing.
Result: Supports verification with a clear hash comparison record.
Problem: A tenant or landlord disputes condition records and attached files.
How AM PROOF Helps: Sealed photos and documents can be checked against their original integrity record.
Result: Provides cryptographic evidence that supports review.
Problem: Someone alleges your media evidence was altered.
How AM PROOF Helps: Re-verification checks whether the submitted media matches the original sealed hash.
Result: Helps show whether the file has changed since sealing.
Problem: Questions arise about whether records are the same as originally submitted.
How AM PROOF Helps: Hash-based verification supports checking file integrity over time.
Result: Supports audit preparation with cryptographic evidence.
Problem: A client claims the file delivered now differs from what was sent.
How AM PROOF Helps: Compare the submitted file against the original sealed record and verification metadata.
Result: Helps reduce disputes with objective file-integrity checks.
Problem: Parties disagree about whether a recording was edited.
How AM PROOF Helps: AM PROOF can verify if the recording file still matches its sealed hash.
Result: Supports verification with strong cryptographic evidence.
Problem: An insurer challenges authenticity of submitted documents or media.
How AM PROOF Helps: Verification reports provide a consistent integrity record tied to SHA-256 and AM PROOF CODE.
Result: Helps support your evidence package during review.
Problem: Parties challenge whether the agreement file stayed unchanged.
How AM PROOF Helps: Sealing and later re-verification help show file integrity status over time.
Result: Supports verification and chronology review.
Problem: You need preventive integrity records before conflict appears.
How AM PROOF Helps: Seal important files early and verify later if questioned.
Result: Helps reduce future disputes by preserving cryptographic evidence.
AM PROOF verifies file integrity. It does not prove that the content is true.
Seal the evidence.
Verify the integrity of the file.
Records when the file was sealed
Lets others verify using the AM PROOF CODE
Generates verification and legal-support reports
Keeps local verification device-first
Does not replace a Notary Public
Does not prove who created the file
Does not prove the content is true
Does not provide legal advice
AM PROOF is designed for local verification workflows and keeps processing device-first in this build.
If you retain the sealed file and verification artifacts, AM PROOF can support later hash-based integrity checks.
Yes, admissibility decisions are made by courts and legal process. AM PROOF provides cryptographic evidence that supports verification.
It generates a fingerprint of file bytes. If the bytes change, the SHA-256 fingerprint changes.
No. AM PROOF supports verification for individuals, businesses, creators, teams, and legal workflows.
Timestamp source is device local time unless trusted timestamping is implemented.
AM PROOF does not provide legal advice and does not guarantee court admissibility.
"Clear records support better verification."
Submit the file you want to compare against the original sealed record above.