Document Integrity

Document Scanner with GPS and SHA256 Integrity

meScan is a US-based iPhone document scanner that records GPS location, timestamps, and SHA256 integrity metadata to help preserve document authenticity.

meScan document integrity screenshot

Integrity Signals

Metadata that supports verification

meScan adds multiple verification signals to help confirm when and where a document was captured or signed.

  • GPS location establishes where the document was signed or captured.
  • Timestamp data confirms when the action occurred.
  • SHA256 hashing verifies the document has not been altered.
  • Metadata provides an audit-friendly trail.
meScan GPS and timestamp metadata screenshot

Compliance Workflows

Use cases that need integrity evidence

Inspections

Field inspection records

Capture documentation for code enforcement and inspection sign-offs.

DOT

Transportation projects

Maintain verified records for DOT, utility, or municipal work.

Permits

Permit closeouts

Store completion certificates with location and time proof.

Service

Service confirmations

Record completion and delivery receipts with integrity data.

Important Note

Technical tools, not legal advice

meScan provides technical integrity signals. Always confirm legal requirements for your jurisdiction and document type.

  • Confirm local requirements for signature validity.
  • Use integrity metadata to support your documentation policies.
  • Combine with clear audit procedures for compliance.
meScan audit-ready documentation screenshot

Strengthen your documentation trail

Add GPS, timestamps, and SHA256 integrity to documents that matter most.