Unverified50% confidenceFactExact time
Semantica's provenance records can use SHA-256 digital fingerprints to check whether records have been tampered with.
1
Sources
50%
Confidence
Long-term
Relevance
9/27/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe Internet Archive uses checksum mechanisms such as SHA-256 to generate a unique digital fingerprint for each file, periodically recalculates and compares them, and restores from redundant copies upon detecting a mismatch.79% similarUnverifiedcroc has built-in resumable transfer support, based on a file chunking mechanism at the underlying level, and uses SHA-256 checksum hashes to verify the integrity of data chunks.67% similarUnverifiedCommon signing algorithms include HMAC-SHA256, MD5 digest, and AES encryption.61% similarUnverifiedSolana使用历史证明(Proof of History, PoH)机制,通过连续的SHA-256哈希序列为网络事件创建可验证的时间戳61% similar
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