19031930

19031930 is a numeric string that most commonly encodes a calendar date when interpreted as day-month-year, representing 19 March 1930. It can also be read in different date formats depending on locale or system conventions.

In date notation terms, ISO 8601 renders it as 1930-03-19. In United States usage, it may appear as 03/19/1930. In many European or other day-first conventions, 19/03/1930 is used. Some systems store dates as compact forms like 19300319 or 19031930, without separators or punctuation.

In practice, sequences such as 19031930 appear in archives, catalogs, and file naming schemes as date-stamped identifiers. Without separators or accompanying metadata, the exact interpretation depends on the context and the conventions of the specific database, library, or repository.

As a standalone string, 19031930 carries no inherent meaning beyond a potential date. Its significance is determined by historical, archival, or organizational context. If the sequence is intended as something other than a date—such as a catalog number, product code, or cipher—the source should provide an explicit key to its meaning.

See also: 1930, 19 March.