Verify Document Integrity
Drop any file to compute its SHA-256 hash. The result is compared against known ProxCell document hashes to confirm authenticity. Everything runs locally in your browser — no file is uploaded.
Drag & drop a file here
or
Known Document Hashes
ProxCell_Protocol.pdf
2dd9ba6ccf376d86348407731677f24b122f0e9c67af4c1e5a91146fc1cae662