···3434 "format": "datetime",
3535 "description": "Client-declared timestamp of last modification. Used for canonicality tiebreaking in multi-author scenarios."
3636 },
3737+ "contentWarnings": { "type": "ref", "ref": "sh.weaver.notebook.defs#contentWarnings" },
3838+ "rating": { "type": "ref", "ref": "sh.weaver.notebook.defs#contentRating" },
3739 "embeds": {
3840 "type": "object",
3941 "description": "The set of images and records, if any, embedded in the notebook entry.",