## listing_name()


Content-addressed file name for a state's listing.


Usage

``` python
listing_name(
    kind,
    identity,
    state,
)
```


Derived from the same inputs as the pin id (see [ObjectBackend.listing](testing.ObjectBackend.md#tether.testing.ObjectBackend.listing)), so the engine can locate a listing from a manifest alone, at commit time and at diff time.