> ## Documentation Index
> Fetch the complete documentation index at: https://hedera-0c6e0218-docs-evm-account-model.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# FileID

The ID for a file

| Field      | Description                                       |
| ---------- | ------------------------------------------------- |
| `shardNum` | The shard number (nonnegative)                    |
| `realmNum` | The realm number (nonnegative)                    |
| `fileNum`  | A nonnegative File number unique within its realm |

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