A new-robot news submission contains a date in its heading, another in its feed entry and a third in the contributor's delivery note. The buyer cannot tell which one is supposed to describe the reported event. Accepting the item requires a labelled chronology rather than choosing whichever date looks newest. This article reviews an imaginary editorial handover and makes no claim about the launch or availability of an actual robot.
Separate the event being reported from publication of the report and later editorial changes. Those are different occurrences even when they happen on the same calendar day. Ask the contributor to explain the role of each supplied date. A date attached to a source page should not automatically become the date of the product event described within that page.
Keep the supplied representations visible during the review. A heading might display a local calendar date while machine-readable metadata provides a timestamp. Neither representation should be discarded simply because it appears less detailed. The first task is to establish what each represents and whether the submission explains the relationship.
RFC 4287's Atom format distinguishes published information associated with an early event in an entry's life from updated information for its most recent publisher-significant modification. That distinction concerns the feed entry. It is not a direct statement about the date when a manufacturer completed a robot or began accepting orders.
Ask whether the contributor is using the feed's publication date, its update date or a date stated in the article's own text. If an update field is the only timestamp available, preserve that limitation. Do not convert it into an original announcement date to complete an editorial form. A missing event date can remain unresolved until suitable evidence is supplied.

A change in an update field also needs interpretation. It may indicate a significant modification to the entry according to its publisher, while the specific reason still requires reading the source. The reviewer should not infer a product delay, relaunch or correction solely from a different machine-readable timestamp.
RFC 3339 defines an Internet timestamp format that states a relationship to UTC using a time offset. This supplies a basis for understanding qualified timestamps. A local time without its relevant offset may leave the editor unable to compare it confidently with another source representation.
Request the original timestamp and its stated offset where the source supplies one. If the editorial system normalizes it for display, retain a way to connect the display to the source representation. Do not invent the source's time zone from the company's headquarters or the language of its website. Those contextual details do not establish which time convention a particular field uses.
The imaginary contributor has supplied two displays that appear to fall on different calendar dates. Several explanations are possible, including different offsets or different underlying events. The reviewer should resolve meaning before treating that visual difference as a contradiction. This article supplies no actual timestamps and performs no conversion that could be mistaken for a reported event.
When a date remains unsupported, ask whether the story needs that precise claim to communicate its verified content. An editor may be able to attribute the available publication information accurately while withholding an unestablished event date. That is a proposed editorial choice, subject to the commission's policy, rather than permission to disguise missing evidence.
Do not hide the uncertainty in a private delivery note if the public sentence still asserts an exact chronology. The description, headline and body should use the same supported interpretation. A well-qualified source paragraph can be undermined by an unqualified heading that tells readers a robot became available on a date the source never established.

The final note should identify which date belongs to which event, how qualified timestamps were interpreted and which questions remain open. A reviewer can accept publication metadata while withholding a conclusion about a product's market availability. Keep that boundary explicit so the next editor does not inherit an assumption as a verified fact.
The original diagrams map date meanings and the review sequence without fabricating a calendar, announcement or release timeline. Related verification topics are available in the new-robot reporting collection; the article directory provides additional reading. A useful news acceptance produces a chronology that can be explained, rather than a row of dates selected for the appearance of completeness.