Kernel of Truth defend your words

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Hash Lookup

Check whether content has been claimed. Paste a hash directly, or let your browser compute one from text or a file. Your content never leaves your device.

SHA-256 hash

Paste your text

SHA-256:

Choose a file

The file is read locally. Nothing is uploaded.

SHA-256:

Public URL

We fetch the page server-side, compute its SHA-256, and check for a matching claim. The URL must be publicly accessible.

Kernel of Truth

Guard your words and creations against AI misattribution and misuse.

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Disclaimer: Kernel of Truth records the time and identity of provenance claims, but does not independently verify authorship, ownership, or originality of any content. All claims are assertions by the user. We store cryptographic hashes only. No content is retained on our servers.

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© 2026 Ken Armstrong · Kernel of Truth · v1.0.0