thoring provenance data) always has control over whether to include provenance data as well as what assertions are included, such as whether to include identifying information (in order to allow for anonymous or pseudonymous assets). Included assertions can be removed in later edits without invalidating or removing all of the included provenance data in a process called <a href="#_what_is_redaction_and_how_does_it_work">redaction</a>.</p>
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<div class="sect2">
<h3 id="_how_is_trust_in_digital_as