# timestamp · Rell standard library · Chromia Docs (concept)

> alias timestamp = integer A 64-bit signed integer type, ranging from -2^63 to (2^63)-1 , supporting a standard
complement of numerical operations. Since 0.

Source: https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/timestamp/

ALIAS

# timestamp

```signature
alias timestamp = integer
```

A 64-bit signed integer type, ranging from `-2^63` to `(2^63)-1`, supporting a standard
complement of numerical operations.

Since 0.6.0

**Alias of** [integer](https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/integer/)

[View this page on docs.chromia.com](https://docs.chromia.com/pages/rell-stdlib/-rell%20-system%20-library/%5Broot%5D/timestamp.html)Generated API reference, mirrored from the live docs