Immutable Cryptographic Records of Published Standards
This archive maintains cryptographic proof of all published RuleMark standards.
Last structural update: 2025-12-20
Anyone can verify that a downloaded standard matches the archived record:
shasum -a 256 /path/to/downloaded-standard.pdf
Compare the output hash with the SHA-256 value listed above.
Get-FileHash -Algorithm SHA256 C:\path\to\downloaded-standard.pdf
Use any reputable online SHA-256 calculator. Upload the PDF and compare the resulting hash.
Important: If the hash does not match exactly, the document has been modified and should not be trusted.