A Statewire Document holds JSON data with support for dates.
A Statewire Document is encoded as { value, meta }:
valueis the JSON data, with dates written as strings.metalists which strings are dates. It can be omitted when empty.
{
"value": {"updatedAt": "2026-09-05T12:00:00.000Z"},
"meta": [{"path": ["updatedAt"], "type": "date"}]
}Supported meta types
The only supported type is date, which requires an ISO 8601 UTC datetime string.