0015

0015 is a four-digit string consisting of the digits 0, 0, 1, and 5. In practical contexts it is most often used as a fixed-length identifier, date component, or code, where leading zeros help maintain uniform formatting and predictable sorting in databases, catalogs, inventories, and software systems.

As a calendar or date-related entry, 0015 can denote the year 15 CE in proleptic date representations, or a year 15 BCE depending on the convention used in historical or manuscript records. In such cases the meaning is determined by accompanying context or era indicators, since plain digits yield no explicit cultural or historical designation.

In computing and data management, 0015 commonly appears as a version or build number, a sequential or item code, or part of a file name. Leading zeros are favored to ensure that alphanumeric lists sort lexicographically (for example, 0010 comes before 0011). It may also function as a component of a larger identifier, such as a product SKU, accession number, or API parameter, where the fixed width supports consistency across systems.

In practice, the interpretation of 0015 is domain-specific. Without additional context it is not possible to assign a single, definitive meaning. Related concepts include zero-padding, fixed-length fields, and versioning schemes used to standardize identifiers across diverse databases and technologies.

See also: zero padding, fixed-length fields, version numbers, accession codes.