A piece of evidence.

 Source: Software Supply Chain Security Guidance EO 14028 from NISTIR 7692

A piece of evidence, such as text or a reference to a resource, that is submitted to support a response to a question.

 Source: NISTIT 7692

Work products that are produced and used during a project to capture and convey information (e.g., models, source code).

 Source: NIST SP 800-160vlrl from ISO 19014:2020

Evidence used during a DR Exercise/Test to show before/after states of failover or evidence of data and information flow.

 Source: Erwood Group