---
title: "Changes to GET /cas/{hash}"
method: GET
path: "/cas/{hash}"
---

# Changes to GET /cas/{hash}

`GET /cas/{hash}`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 7 revisions.

- **2021-03-02** `004f984e33e2` — 1 warning, 1 info
- **2020-07-05** `92900873f664` — 2 info
- **2020-05-13** `487c5566021b` — 2 breaking

## Changes

- **2021-03-02** `004f984e33e2` — 1 warning, 1 info
  - added the new `anchor_time_out_of_range` enum value to the `code` response property for the response status `400`
  - removed the `blockchain_time_out_of_range` enum value from the `code` response property for the response status `400`
- **2020-07-05** `92900873f664` — 2 info
  - added the media type `application/json` for the response with the status `400`
  - added the media type `application/octet-stream` for the response with the status `200`
- **2020-05-13** `487c5566021b` — 2 breaking
  - removed the media type `application/json` for the response with the status `400`
  - removed the media type `application/octet-stream` for the response with the status `200`

---

[Operation](https://skmtc.dev/decentralized-identity/apis/sidetree-rest-api/docs/cas/:hash/get.md) · [API](https://skmtc.dev/decentralized-identity/apis/sidetree-rest-api.md) · [Page](https://skmtc.dev/decentralized-identity/apis/sidetree-rest-api/changes/cas/:hash/get)