SAME FILE. SAME FINGERPRINT.

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paper trail.

Choose the exact original file and enter your receipt reference. Your browser computes its SHA-256 fingerprint; only the fingerprint and reference are sent to DropMake.

A match confirms a fingerprint in our records, not authorship or ownership. Edits and re-exporting can change a file’s fingerprint. Keep the exact original. Records rely on our server clock and availability; they are not independent RFC3161 timestamps.