{ "lexicon": 1, "id": "fyi.opensocial.declaration", "defs": { "main": { "type": "record", "key": "literal:self", "description": "Marks a DID as a group. Lives in the public repo. Points at the about space. Discovery only.", "record": { "type": "object", "required": ["meta", "createdAt"], "properties": { "meta": { "type": "string", "format": "space-ref", "description": "The group's about space." }, "createdAt": { "type": "string", "format": "datetime" } } } } } }