Professional relationships change. People join organizations, leave them, change titles, move locations, complete projects, and stop serving on committees. A public authority system needs to update current information without turning history into a moving target.
The first step is distinguishing current relationships from historical attribution. A profile can show a professional’s current organization, while an article published during a previous affiliation can preserve the author’s relationship at the time of publication. The article should not be silently rewritten to imply that the earlier work occurred under the new organization.
W3C provenance includes revision and attribution relationships that make this temporal thinking explicit. Schema.org likewise distinguishes a person from affiliations or memberships. The exact web vocabulary is less important than the underlying model: identity persists while relationships can have time boundaries.
This matters for credibility. If every old page is updated to reflect only current affiliation, the public record can become historically false. If old pages are never maintained, they can misleadingly imply that the relationship still exists today. Both errors come from treating relationship and identity as one fact.
A maintained authority system can preserve publication-time context, update current profile information, and add a visible note when relationship changes affect interpretation. History remains true and the present remains current.