Create a record
Upload a file, confirm details, then generate a neutral evidence pack with timestamps, fingerprints, and version lineage.
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Upload
Details
Review
Generate
Upload your draft
PDF or DOCX recommended. ProofMark stores a fingerprint and records the timestamp.
What gets recorded
Timestamp, cryptographic fingerprint (SHA-256), version lineage, file metadata, and optional sharing and access log.
Privacy
You keep ownership of your work. ProofMark stores records and proof. Sharing links are token-based and can be revoked.
Tip
Protect major milestones. ProofMark keeps the lineage clean.
Drop your file here, or browse
PDF, DOCX, or TXT up to 50MB
ProofMark supports many kinds of drafts. ProofMark is not a law firm and does not provide legal advice.