> Aztec.nr API reference, v6.0.0 (mainnet and testnet). Index: https://docs.aztec.network/aztec-nr-api/v6.0.0/llms.txt

# Function compute_inner_authwit_hash

Module: `noir_aztec::authwit::auth`

```rust
pub fn compute_inner_authwit_hash<let N: u32>(args: [Field; N]) -> Field
```

Computes the `inner_hash` of the authentication witness

This is used internally, but also useful in cases where you want to compute the `inner_hash` for a specific message that is not necessarily a call, but just some "bytes" or text.

@param args The arguments to hash