The `checksum` *LWW register* in the `guifi` *bucket* is a `strings` containing the *SHA256 checksum* of the CNML data fetched from the Guifi.net website and pushed to the database. For example:
The `graphserver` *LWW register* in the `device-i` *bucket* is a `string` containing the ID of a monitor the device is assigned to **in the Guifi.net** website (i.e., not automatically assigned by the monitoring application, but done manually on the Guifi.net website, and included in the CNML). For example: