Necessary Properties

With this support table, we want to illustrate, which properties can be removed from an object, and still create an appropriate response. We note that the basic form of an object is

{
    "type": "Note",
    "attributedTo": "http://pasture-one-actor/actor",
    "to": [
      "as:Public",
      "http://mitra/users/admin"
    ],
    "id": "http://pasture-one-actor/actor/wFuWTn-8BiE",
    "published": "2023-11-28T11:38:15Z",
    "content": "All fields"
}

Objects

Object 1

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "attributedTo": "http://actor.example",
  "content": "All fields",
  "id": "http://actor.example/1xiRMyiZccU",
  "published": "2025-01-13T19:51:01Z",
  "to": [
    "as:Public"
  ],
  "type": "Note"
}

Object 2

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "attributedTo": "http://actor.example",
  "content": "without id",
  "id": null,
  "published": "2025-01-13T19:51:01Z",
  "to": [
    "as:Public"
  ],
  "type": "Note"
}

Object 3

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "attributedTo": "http://actor.example",
  "content": "without published",
  "id": "http://actor.example/enXsXhThH4g",
  "published": null,
  "to": [
    "as:Public"
  ],
  "type": "Note"
}

Object 4

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "attributedTo": null,
  "content": "without attributedTo",
  "id": "http://actor.example/m8shnxeVQCs",
  "published": "2025-01-13T19:51:01Z",
  "to": [
    "as:Public"
  ],
  "type": "Note"
}

Object 5

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "attributedTo": "http://actor.example",
  "content": "without type",
  "id": "http://actor.example/4myw7FTizi8",
  "published": "2025-01-13T19:51:01Z",
  "to": [
    "as:Public"
  ],
  "type": null
}

Activities

Activity 1

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "actor": "http://actor.example",
  "id": "http://actor.example/BF48nA-c5aA",
  "object": {
    "attributedTo": "http://actor.example",
    "content": "All fields",
    "id": "http://actor.example/rmZpcP9KhIo",
    "published": "2025-01-13T19:51:01Z",
    "to": [
      "as:Public",
      "http://remote.example/"
    ],
    "type": "Note"
  },
  "published": "2025-01-13T19:51:01Z",
  "to": [
    "as:Public",
    "http://remote.example/"
  ],
  "type": "Create"
}

Activity 2

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "actor": "http://actor.example",
  "id": "http://actor.example/9jcE1VRfics",
  "object": {
    "attributedTo": "http://actor.example",
    "content": "without id",
    "id": null,
    "published": "2025-01-13T19:51:01Z",
    "to": [
      "as:Public",
      "http://remote.example/"
    ],
    "type": "Note"
  },
  "published": "2025-01-13T19:51:01Z",
  "to": [
    "as:Public",
    "http://remote.example/"
  ],
  "type": "Create"
}

Activity 3

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "actor": "http://actor.example",
  "id": "http://actor.example/6R80GgjXAaA",
  "object": {
    "attributedTo": "http://actor.example",
    "content": "without published",
    "id": "http://actor.example/XYrw6qUEqEA",
    "published": null,
    "to": [
      "as:Public",
      "http://remote.example/"
    ],
    "type": "Note"
  },
  "published": "2025-01-13T19:51:01Z",
  "to": [
    "as:Public",
    "http://remote.example/"
  ],
  "type": "Create"
}

Activity 4

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "actor": "http://actor.example",
  "id": "http://actor.example/zFrN03E4DYo",
  "object": {
    "attributedTo": null,
    "content": "without attributedTo",
    "id": "http://actor.example/71C558rLY34",
    "published": "2025-01-13T19:51:01Z",
    "to": [
      "as:Public",
      "http://remote.example/"
    ],
    "type": "Note"
  },
  "published": "2025-01-13T19:51:01Z",
  "to": [
    "as:Public",
    "http://remote.example/"
  ],
  "type": "Create"
}

Activity 5

{
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    {
      "Hashtag": "as:Hashtag",
      "sensitive": "as:sensitive"
    }
  ],
  "actor": "http://actor.example",
  "id": "http://actor.example/BHM4B4qmVR4",
  "object": {
    "attributedTo": "http://actor.example",
    "content": "without type",
    "id": "http://actor.example/70b9j14pR78",
    "published": "2025-01-13T19:51:01Z",
    "to": [
      "as:Public",
      "http://remote.example/"
    ],
    "type": null
  },
  "published": "2025-01-13T19:51:01Z",
  "to": [
    "as:Public",
    "http://remote.example/"
  ],
  "type": "Create"
}