# Get artifacts

URL: https://docs.hanzo.ai/docs/openapi/train/get-train-artifacts-by-sha256

> Answers one of the org's objects, as the list does, with an address that fetches its bytes for ten minutes once it is stored: how an executor reads an `artifact:<sha256>` dataset its job names, and how the org downloads what it uploaded.

`GET /v1/train/artifacts/{sha256}`

> [Train →](https://docs.hanzo.ai/docs/openapi/train) · [All API references →](https://docs.hanzo.ai/docs/openapi) · [Get started →](https://docs.hanzo.ai/docs/guides)

|               |                                                    |
| ------------- | -------------------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/train/artifacts/{sha256}` |
| **Method**    | `GET`                                              |
| **Operation** | `get_train_artifacts_by_sha256`                    |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`             |

Answers one of the org's objects, as the list does, with an
address that fetches its bytes for ten minutes once it is stored: how an
executor reads an `artifact:<sha256>` dataset its job names, and how the org
downloads what it uploaded. Another org's sha256 is not found, exactly as an
unknown one is.

## Request

1 field.

| Field    | In   | Type   | Required | Description                             |
| -------- | ---- | ------ | -------- | --------------------------------------- |
| `sha256` | path | string | yes      | SHA256 names the object, from the path. |

## Response

| Status    | Body            | Meaning |
| --------- | --------------- | ------- |
| `200`     | train.Object    | ok      |
| `default` | problem-details | refused |

`200` body — 10 fields.

| Field       | In   | Type            | Always | Description                                                                                                                                |
| ----------- | ---- | --------------- | ------ | ------------------------------------------------------------------------------------------------------------------------------------------ |
| `expires`   | body | integer (int64) | —      | Expires is when retention deletes it unless published, unix seconds; absent while it is published, pending, or retention keeps everything. |
| `jobs`      | body | string\[]       | —      | Jobs are the jobs that produced or hold it; none for an upload.                                                                            |
| `kind`      | body | string          | —      | Kind is dataset for an upload, else the output kind a job produced it as.                                                                  |
| `name`      | body | string          | —      | Name labels it.                                                                                                                            |
| `published` | body | boolean         | —      | Published says a job of the org has it published.                                                                                          |
| `sha256`    | body | string          | —      | SHA256 names the bytes.                                                                                                                    |
| `size`      | body | integer (int64) | —      | Size is its byte count.                                                                                                                    |
| `state`     | body | string          | —      | State is pending until its bytes are read back, then stored.                                                                               |
| `stored`    | body | integer (int64) | —      | Stored is when its bytes were read back, unix seconds.                                                                                     |
| `url`       | body | string          | —      | URL fetches the bytes for ten minutes, on a read of one stored object.                                                                     |

Failure carries the platform error shape — see [Errors](https://docs.hanzo.ai/docs/errors).

## Examples

**CLI**

`hanzo` has no subcommand for this operation — the CLI serves only what cloud's live route table confirms. Use HTTP or an SDK.

**SDK**

**.ts**

```ts
import { Configuration, TrainApi } from 'hanzoai';

const api = new TrainApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.getTrainArtifactsBySha256({ sha256: 'sha256' });
```

**.py**

```python
from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import TrainApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = TrainApi(client).get_train_artifacts_by_sha256(sha256='sha256')
```

**.go**

```go
cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.TrainAPI.GetTrainArtifactsBySha256(context.Background()).Execute()
if err != nil {
	return err
}
```

**.rs**

```rust
use hanzo_client::apis::{configuration::Configuration, train_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = train_api::get_train_artifacts_by_sha256(&cfg, Default::default()).await?;
```

**.java**

```java
import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.TrainApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new TrainApi(client).getTrainArtifactsBySha256();
```

**HTTP**

```bash
curl https://api.hanzo.ai/v1/train/artifacts/<sha256> \
  -H "Authorization: Bearer $HANZO_API_KEY"
```

**MCP**

MCP declares no tool for **train** — `tools/list` on `https://api.hanzo.ai/v1/mcp` names the products it does reach. Use HTTP or an SDK.

---

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