deterministic hashing
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Metadata Canonicalization: Why Same File Can Produce Different Hashes
A verification alert lands in Slack. Your system says a contract, certificate, or tokenisation record has changed. The user insists it’s the same file. The PDF opens fine. The text matches. The signature[…]
ShantikumarChougule - July 7, 2026
Posted by ShantikumarChougule
in Blockchain
in Blockchain
Anchor Reuse: When Duplicate Content Should Not Pay Gas Again in 2026
You’re probably seeing the same pattern in more than one product line. A customer uploads a document your platform has already verified. A compliance team approves the same evidence package for another workflow.[…]
June 11, 2026
Posted by ShantikumarChougule
in Blockchain
in Blockchain
How Canonicalization Makes PDF and Office Files Hash Deterministically in the UK
You hash a contract PDF in Microsoft 365, store the digest, then hash what looks like the same document after it passes through a PDF generator, e-signature tool, or archive system. The hash[…]
May 31, 2026
