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What a Hash Chain Can't Prove

Help Net Security covered a new open-source tool this week that writes tamper-evident audit logs for AI agents. It stores recorded agent activity in a file, each record carries a hash of the record…

  • Hash chain logs AI agent activity through hash of preceding record.
  • Unsigned hash chain only proves consistency within itself, not accuracy.
  • External witness service can't guarantee completeness or accuracy of recorded actions.

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