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Image Attachments

The Image type is defined in ActivityStreams Vocabulary.

In the following, we test how various configurations of it are rendered.

A ❌ in the support table means that the entire message has failed to parse. A “-” means that the message was parsed, but no attachment was generated. The text, e.g. image or unknown is the the media type the Fediverse application determined for the attachment.

We furthermore wish to point out that having several links in the url property is useful to both offer the attachment in different formats and say dimensions, e.g. one high resolution and one low resolution one.

Support table

attachment akkoma gotosocial hollo mastodon misskey mitra pleroma sharkey 
{
  “type”: “Document”,
  “url”: “http://pasture-one-actor/images/001.png”
}
 unknown image image image image/png image unknown image 
{
  “type”: “Document”,
  “url”: “http://pasture-one-actor/images/001b.png”,
  “mediaType”: “image/png”
}
 image image image image image/png image image image 
{
  “type”: “Image”,
  “url”: “http://pasture-one-actor/images/002.jpg”
}
 unknown image image image image/jpeg image unknown image 
{
  “type”: “Image”,
  “url”: “http://pasture-one-actor/images/002b.jpg”,
  “mediaType”: “image/jpeg”
}
 image image image image image/jpeg image image image 
{
  “type”: “Image”,
  “url”: “http://pasture-one-actor/assets/FediverseLogo.svg”
}
 unknown - image unknown image/svg+xml - unknown image 
{
  “type”: “Image”,
  “url”: “http://pasture-one-actor/images/003.eps”
}
 unknown - image unknown application/eps - unknown unknown 
{
  “type”: “Image”,
  “url”: “http://pasture-one-actor/images/003b.gif”
}
 unknown image image image image/gif image unknown gifv 
{
  “type”: “Image”,
  “url”: “http://pasture-one-actor/images/003c.tiff”
}
 unknown - image unknown image/tiff - unknown image 
{
  “type”: “Image”,
  “url”: “http://pasture-one-actor/images/003d.webp”
}
 unknown image image image image/webp image unknown image 
{
  “type”: “Document”,
  “url”: “http://pasture-one-actor/assets/does_not_exist.png”
}
 unknown - text unknown ❌ - unknown ❌ 
{
  “type”: “Document”,
  “width”: 13,
  “height”: 17,
  “url”: “http://pasture-one-actor/images/004.png”
}
 unknown image image image image/png image unknown image 
{
  “url”: “http://pasture-one-actor/images/005.png”
}
 unknown - - image - - unknown - 
{
  “type”: “Image”,
  “url”: {
    “type”: “Link”,
    “href”: “http://pasture-one-actor/images/006.png”
  }
}
 ❌ - image image - image ❌ - 
{
  “type”: “Image”,
  “url”: {
    “type”: “Link”,
    “href”: “http://pasture-one-actor/images/006b.png”,
    “mediaType”: “image/png”
  }
}
 image - image image - image ❌ - 
{
  “type”: “Image”,
  “url”: [
    {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/006c.png”
    }
  ]
}
 ❌ - image image - - unknown - 
{
  “type”: “Image”,
  “url”: [
    {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/007.png”,
      “mediaType”: “image/png”
    },
    {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/008.jpg”,
      “mediaType”: “image/jpeg”
    }
  ]
}
 image - image image - - image -

Details

attachment media_attachments Example 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/sGMlwsqQm6Y”,
  “published”: “2025-07-15T11:39:43Z”,
  “content”: “Format png”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/images/001.png”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “1131282266”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/001.png”,
  “remote_url”: “http://pasture-one-actor/images/001.png”,
  “text_url”: “http://pasture-one-actor/images/001.png”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/001.png”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/wgNm6dr7XNw”,
  “published”: “2025-07-15T11:39:44Z”,
  “content”: “Format png”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/images/001b.png”,
    “mediaType”: “image/png”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “1989242508”,
  “pleroma”: {
    “mime_type”: “image/png”
  },
  “preview_url”: “http://pasture-one-actor/images/001b.png”,
  “remote_url”: “http://pasture-one-actor/images/001b.png”,
  “text_url”: “http://pasture-one-actor/images/001b.png”,
  “type”: “image”,
  “url”: “http://pasture-one-actor/images/001b.png”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/gcuwwRdmVn4”,
  “published”: “2025-07-15T11:39:45Z”,
  “content”: “Format jpg”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/002.jpg”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “1061397354”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/002.jpg”,
  “remote_url”: “http://pasture-one-actor/images/002.jpg”,
  “text_url”: “http://pasture-one-actor/images/002.jpg”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/002.jpg”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/sYUh0tmX5c0”,
  “published”: “2025-07-15T11:39:46Z”,
  “content”: “Format jpg”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/002b.jpg”,
    “mediaType”: “image/jpeg”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “-1455849681”,
  “pleroma”: {
    “mime_type”: “image/jpeg”
  },
  “preview_url”: “http://pasture-one-actor/images/002b.jpg”,
  “remote_url”: “http://pasture-one-actor/images/002b.jpg”,
  “text_url”: “http://pasture-one-actor/images/002b.jpg”,
  “type”: “image”,
  “url”: “http://pasture-one-actor/images/002b.jpg”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/LjrB1BXXaFQ”,
  “published”: “2025-07-15T11:39:46Z”,
  “content”: “Format svg”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/assets/FediverseLogo.svg”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “1816847230”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/assets/FediverseLogo.svg”,
  “remote_url”: “http://pasture-one-actor/assets/FediverseLogo.svg”,
  “text_url”: “http://pasture-one-actor/assets/FediverseLogo.svg”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/assets/FediverseLogo.svg”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/yHt5sJtpaMc”,
  “published”: “2025-07-15T11:39:47Z”,
  “content”: “Format eps”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/003.eps”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “-2052359074”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/003.eps”,
  “remote_url”: “http://pasture-one-actor/images/003.eps”,
  “text_url”: “http://pasture-one-actor/images/003.eps”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/003.eps”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/R_YluweE0m8”,
  “published”: “2025-07-15T11:39:48Z”,
  “content”: “Format gif”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/003b.gif”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “980370550”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/003b.gif”,
  “remote_url”: “http://pasture-one-actor/images/003b.gif”,
  “text_url”: “http://pasture-one-actor/images/003b.gif”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/003b.gif”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/nfC11r0cT8s”,
  “published”: “2025-07-15T11:39:49Z”,
  “content”: “Format tiff”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/003c.tiff”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “1889602093”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/003c.tiff”,
  “remote_url”: “http://pasture-one-actor/images/003c.tiff”,
  “text_url”: “http://pasture-one-actor/images/003c.tiff”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/003c.tiff”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/BijWaqX_zAY”,
  “published”: “2025-07-15T11:39:49Z”,
  “content”: “Format webp”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/003d.webp”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “2032942461”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/003d.webp”,
  “remote_url”: “http://pasture-one-actor/images/003d.webp”,
  “text_url”: “http://pasture-one-actor/images/003d.webp”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/003d.webp”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/6PrXfNWKrJ0”,
  “published”: “2025-07-15T11:39:50Z”,
  “content”: “url does not exit”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/assets/does_not_exist.png”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “-287079044”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/assets/does_not_exist.png”,
  “remote_url”: “http://pasture-one-actor/assets/does_not_exist.png”,
  “text_url”: “http://pasture-one-actor/assets/does_not_exist.png”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/assets/does_not_exist.png”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/s3MnALvyhZw”,
  “published”: “2025-07-15T11:40:03Z”,
  “content”: “Wrong height / width”,
  “attachment”: {
    “type”: “Document”,
    “width”: 13,
    “height”: 17,
    “url”: “http://pasture-one-actor/images/004.png”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “-236881146”,
  “meta”: {
    “original”: {
      “aspect”: 0.7647058823529411,
      “height”: 17,
      “width”: 13
    }
  },
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/004.png”,
  “remote_url”: “http://pasture-one-actor/images/004.png”,
  “text_url”: “http://pasture-one-actor/images/004.png”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/004.png”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/KU0N6Oa06vM”,
  “published”: “2025-07-15T11:40:03Z”,
  “content”: “No type”,
  “attachment”: {
    “url”: “http://pasture-one-actor/images/005.png”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “-566296140”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/005.png”,
  “remote_url”: “http://pasture-one-actor/images/005.png”,
  “text_url”: “http://pasture-one-actor/images/005.png”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/005.png”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/JDt-KCb_GNI”,
  “published”: “2025-07-15T11:40:04Z”,
  “content”: “url is Link object”,
  “attachment”: {
    “type”: “Image”,
    “url”: {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/006.png”
    }
  }
}
 ❌ 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/WXwlKZGLNQg”,
  “published”: “2025-07-15T11:40:05Z”,
  “content”: “url is Link object with media type”,
  “attachment”: {
    “type”: “Image”,
    “url”: {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/006b.png”,
      “mediaType”: “image/png”
    }
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “914904108”,
  “pleroma”: {
    “mime_type”: “image/png”
  },
  “preview_url”: “http://pasture-one-actor/images/006b.png”,
  “remote_url”: “http://pasture-one-actor/images/006b.png”,
  “text_url”: “http://pasture-one-actor/images/006b.png”,
  “type”: “image”,
  “url”: “http://pasture-one-actor/images/006b.png”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/Uo0PU26eZEM”,
  “published”: “2025-07-15T11:40:06Z”,
  “content”: “url is Link object in an array”,
  “attachment”: {
    “type”: “Image”,
    “url”: [
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/006c.png”
      }
    ]
  }
}
 ❌ 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/1tsPdDNkW5s”,
  “published”: “2025-07-15T11:40:06Z”,
  “content”: “url is array of two Link objects”,
  “attachment”: {
    “type”: “Image”,
    “url”: [
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/007.png”,
        “mediaType”: “image/png”
      },
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/008.jpg”,
        “mediaType”: “image/jpeg”
      }
    ]
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “-40757466”,
  “pleroma”: {
    “mime_type”: “image/png”
  },
  “preview_url”: “http://pasture-one-actor/images/007.png”,
  “remote_url”: “http://pasture-one-actor/images/007.png”,
  “text_url”: “http://pasture-one-actor/images/007.png”,
  “type”: “image”,
  “url”: “http://pasture-one-actor/images/007.png”
}
attachment media_attachments Example 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/sGMlwsqQm6Y”,
  “published”: “2025-07-15T11:39:43Z”,
  “content”: “Format png”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/images/001.png”
  }
}
 
{
  “id”: “01K06QCXNV5PJ1J2JQNDCFTT63”,
  “type”: “image”,
  “url”: “http://gotosocial/fileserver/01K06Q91X1R92RNFKRJ5FN0A50/attachment/original/01K06QCXNV5PJ1J2JQNDCFTT63.png”,
  “text_url”: “http://gotosocial/fileserver/01K06Q91X1R92RNFKRJ5FN0A50/attachment/original/01K06QCXNV5PJ1J2JQNDCFTT63.png”,
  “preview_url”: “http://gotosocial/fileserver/01K06Q91X1R92RNFKRJ5FN0A50/attachment/small/01K06QCXNV5PJ1J2JQNDCFTT63.jpg”,
  “remote_url”: “http://pasture-one-actor/images/001.png”,
  “preview_remote_url”: null,
  “meta”: {
    “original”: {
      “width”: 40,
      “height”: 40,
      “size”: “40x40”,
      “aspect”: 1
    },
    “small”: {
      “width”: 40,
      “height”: 40,
      “size”: “40x40”,
      “aspect”: 1
    },
    “focus”: {
      “x”: 0,
      “y”: 0
    }
  },
  “description”: null,
  “blurhash”: “L02uOmuafQuauaf%fQf%fQfQfQfQ”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/wgNm6dr7XNw”,
  “published”: “2025-07-15T11:39:44Z”,
  “content”: “Format png”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/images/001b.png”,
    “mediaType”: “image/png”
  }
}
 
{
  “id”: “01K06QCYAX9CKKNMS0DZH0MA7M”,
  “type”: “image”,
  “url”: “http://gotosocial/fileserver/01K06Q91X1R92RNFKRJ5FN0A50/attachment/original/01K06QCYAX9CKKNMS0DZH0MA7M.png”,
  “text_url”: “http://gotosocial/fileserver/01K06Q91X1R92RNFKRJ5FN0A50/attachment/original/01K06QCYAX9CKKNMS0DZH0MA7M.png”,
  “preview_url”: “http://gotosocial/fileserver/01K06Q91X1R92RNFKRJ5FN0A50/attachment/small/01K06QCYAX9CKKNMS0DZH0MA7M.jpg”,
  “remote_url”: “http://pasture-one-actor/images/001b.png”,
  “preview_remote_url”: null,
  “meta”: {
    “original”: {
      “width”: 40,
      “height”: 40,
      “size”: “40x40”,
      “aspect”: 1
    },
    “small”: {
      “width”: 40,
      “height”: 40,
      “size”: “40x40”,
      “aspect”: 1
    },
    “focus”: {
      “x”: 0,
      “y”: 0
    }
  },
  “description”: null,
  “blurhash”: “L8HFFeJfQJ*JkCfQkCfQfQfQfQ”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
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null
 
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null
 
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null
 
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null
 
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null
attachment media_attachments Example 
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    “name”: “003d.webp”,
    “type”: “image/webp”,
    “md5”: “d3b0c1d01dba53abd66d80508342e79c”,
    “size”: 0,
    “isSensitive”: false,
    “blurhash”: “e2OGdK|yfO|yfP|yjsfPjtfQfQfhfOfRfQ|yjrfOjufQfSfRfRfSfR”,
    “properties”: {
      “width”: 40,
      “height”: 40
    },
    “url”: “http://pasture-one-actor/images/003d.webp”,
    “thumbnailUrl”: “http://pasture-one-actor/images/003d.webp”,
    “comment”: null,
    “folderId”: null,
    “folder”: null,
    “userId”: “aa7zsxes51s30003”,
    “user”: null
  }
]
 
[
  “aa7zvcdz51s30030”
]
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/6PrXfNWKrJ0”,
  “published”: “2025-07-15T11:39:50Z”,
  “content”: “url does not exit”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/assets/does_not_exist.png”
  }
}
 ❌ 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/s3MnALvyhZw”,
  “published”: “2025-07-15T11:40:03Z”,
  “content”: “Wrong height / width”,
  “attachment”: {
    “type”: “Document”,
    “width”: 13,
    “height”: 17,
    “url”: “http://pasture-one-actor/images/004.png”
  }
}
 
[
  {
    “id”: “aa7zvljp51s30032”,
    “createdAt”: “2025-07-15T11:09:48.373Z”,
    “name”: “004.png”,
    “type”: “image/png”,
    “md5”: “3c000d8c068ab28d22f2fa392fe99498”,
    “size”: 0,
    “isSensitive”: false,
    “blurhash”: “e032;MqFfQqFfQqFfkfQfkfQfQfQfQfQfQqFfkfQfkfQfQfQfQfQfQ”,
    “properties”: {
      “width”: 40,
      “height”: 40
    },
    “url”: “http://pasture-one-actor/images/004.png”,
    “thumbnailUrl”: “http://pasture-one-actor/images/004.png”,
    “comment”: null,
    “folderId”: null,
    “folder”: null,
    “userId”: “aa7zsxes51s30003”,
    “user”: null
  }
]
 
[
  “aa7zvljp51s30032”
]
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/KU0N6Oa06vM”,
  “published”: “2025-07-15T11:40:03Z”,
  “content”: “No type”,
  “attachment”: {
    “url”: “http://pasture-one-actor/images/005.png”
  }
}
 
[]
 
[]
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/JDt-KCb_GNI”,
  “published”: “2025-07-15T11:40:04Z”,
  “content”: “url is Link object”,
  “attachment”: {
    “type”: “Image”,
    “url”: {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/006.png”
    }
  }
}
 
[]
 
[]
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/WXwlKZGLNQg”,
  “published”: “2025-07-15T11:40:05Z”,
  “content”: “url is Link object with media type”,
  “attachment”: {
    “type”: “Image”,
    “url”: {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/006b.png”,
      “mediaType”: “image/png”
    }
  }
}
 
[]
 
[]
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/Uo0PU26eZEM”,
  “published”: “2025-07-15T11:40:06Z”,
  “content”: “url is Link object in an array”,
  “attachment”: {
    “type”: “Image”,
    “url”: [
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/006c.png”
      }
    ]
  }
}
 
[]
 
[]
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/1tsPdDNkW5s”,
  “published”: “2025-07-15T11:40:06Z”,
  “content”: “url is array of two Link objects”,
  “attachment”: {
    “type”: “Image”,
    “url”: [
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/007.png”,
        “mediaType”: “image/png”
      },
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/008.jpg”,
        “mediaType”: “image/jpeg”
      }
    ]
  }
}
 
[]
 
[]
attachment media_attachments Example 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/sGMlwsqQm6Y”,
  “published”: “2025-07-15T11:39:43Z”,
  “content”: “Format png”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/images/001.png”
  }
}
 
{
  “id”: “01981287-361e-e01c-491e-62b42f7edccd”,
  “type”: “image”,
  “url”: “http://mitra/media/e398b3f0d29de9df4d469b5ecfebaf85355ca95569b132b2b28a0135c175e676.png”,
  “preview_url”: “http://mitra/media/e398b3f0d29de9df4d469b5ecfebaf85355ca95569b132b2b28a0135c175e676.png”,
  “description”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/wgNm6dr7XNw”,
  “published”: “2025-07-15T11:39:44Z”,
  “content”: “Format png”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/images/001b.png”,
    “mediaType”: “image/png”
  }
}
 
{
  “id”: “01981287-3bf8-2c5c-e40e-4f04b76bc85a”,
  “type”: “image”,
  “url”: “http://mitra/media/815b0f6bcad4766b6808d156ba44bab412270ac9cbe60ad0548c5ec2500deb63.png”,
  “preview_url”: “http://mitra/media/815b0f6bcad4766b6808d156ba44bab412270ac9cbe60ad0548c5ec2500deb63.png”,
  “description”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/gcuwwRdmVn4”,
  “published”: “2025-07-15T11:39:45Z”,
  “content”: “Format jpg”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/002.jpg”
  }
}
 
{
  “id”: “01981287-41d2-cbc1-8aa6-9831956088ef”,
  “type”: “image”,
  “url”: “http://mitra/media/e76c1d64adfa23f95df84ab16d6bdad36c63bfb7f3748773f367c9a299764f25.jpg”,
  “preview_url”: “http://mitra/media/e76c1d64adfa23f95df84ab16d6bdad36c63bfb7f3748773f367c9a299764f25.jpg”,
  “description”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/sYUh0tmX5c0”,
  “published”: “2025-07-15T11:39:46Z”,
  “content”: “Format jpg”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/002b.jpg”,
    “mediaType”: “image/jpeg”
  }
}
 
{
  “id”: “01981287-47af-45c7-bcfb-d49dae2b43b0”,
  “type”: “image”,
  “url”: “http://mitra/media/3e2d0d78f666521ceb762bff4ae26ff09c2e7f1213ac4ab82f512a96ddbae23f.jpg”,
  “preview_url”: “http://mitra/media/3e2d0d78f666521ceb762bff4ae26ff09c2e7f1213ac4ab82f512a96ddbae23f.jpg”,
  “description”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/LjrB1BXXaFQ”,
  “published”: “2025-07-15T11:39:46Z”,
  “content”: “Format svg”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/assets/FediverseLogo.svg”
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/yHt5sJtpaMc”,
  “published”: “2025-07-15T11:39:47Z”,
  “content”: “Format eps”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/003.eps”
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/R_YluweE0m8”,
  “published”: “2025-07-15T11:39:48Z”,
  “content”: “Format gif”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/003b.gif”
  }
}
 
{
  “id”: “01981287-5941-e7ee-c85c-de9693511a7d”,
  “type”: “image”,
  “url”: “http://mitra/media/9322eac32c7a70f910177ffe75d761a1370ef18d731f42d77ca0326a8562351e.gif”,
  “preview_url”: “http://mitra/media/9322eac32c7a70f910177ffe75d761a1370ef18d731f42d77ca0326a8562351e.gif”,
  “description”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/nfC11r0cT8s”,
  “published”: “2025-07-15T11:39:49Z”,
  “content”: “Format tiff”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/003c.tiff”
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/BijWaqX_zAY”,
  “published”: “2025-07-15T11:39:49Z”,
  “content”: “Format webp”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/003d.webp”
  }
}
 
{
  “id”: “01981287-64fa-0144-2388-3a9b13fa7529”,
  “type”: “image”,
  “url”: “http://mitra/media/73e7f9d5f18efca4fb930644dbb0604fb590c94c0e7c2b3ce26481db0b3a648c.webp”,
  “preview_url”: “http://mitra/media/73e7f9d5f18efca4fb930644dbb0604fb590c94c0e7c2b3ce26481db0b3a648c.webp”,
  “description”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/6PrXfNWKrJ0”,
  “published”: “2025-07-15T11:39:50Z”,
  “content”: “url does not exit”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/assets/does_not_exist.png”
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/s3MnALvyhZw”,
  “published”: “2025-07-15T11:40:03Z”,
  “content”: “Wrong height / width”,
  “attachment”: {
    “type”: “Document”,
    “width”: 13,
    “height”: 17,
    “url”: “http://pasture-one-actor/images/004.png”
  }
}
 
{
  “id”: “01981287-70a7-2fd2-33ad-b677ef6a34e7”,
  “type”: “image”,
  “url”: “http://mitra/media/0e17d0669c25d1cc1feee2d8b937e10fcd7c70cbbed0854336181cdd8faed4e2.png”,
  “preview_url”: “http://mitra/media/0e17d0669c25d1cc1feee2d8b937e10fcd7c70cbbed0854336181cdd8faed4e2.png”,
  “description”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/KU0N6Oa06vM”,
  “published”: “2025-07-15T11:40:03Z”,
  “content”: “No type”,
  “attachment”: {
    “url”: “http://pasture-one-actor/images/005.png”
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/JDt-KCb_GNI”,
  “published”: “2025-07-15T11:40:04Z”,
  “content”: “url is Link object”,
  “attachment”: {
    “type”: “Image”,
    “url”: {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/006.png”
    }
  }
}
 
{
  “id”: “01981287-7c6c-14a7-0f21-5afb9410f87a”,
  “type”: “image”,
  “url”: “http://mitra/media/123bfda603b2788db0d878cb415e9af6d20e8de653f8f10839f725d7e0fe0a1e.png”,
  “preview_url”: “http://mitra/media/123bfda603b2788db0d878cb415e9af6d20e8de653f8f10839f725d7e0fe0a1e.png”,
  “description”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/WXwlKZGLNQg”,
  “published”: “2025-07-15T11:40:05Z”,
  “content”: “url is Link object with media type”,
  “attachment”: {
    “type”: “Image”,
    “url”: {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/006b.png”,
      “mediaType”: “image/png”
    }
  }
}
 
{
  “id”: “01981287-8245-505c-7c08-4e4f8d3b3129”,
  “type”: “image”,
  “url”: “http://mitra/media/68e23f00c702eed43488cf12740ef673a4d22d62fa24c731cb625bacf5bc3cfa.png”,
  “preview_url”: “http://mitra/media/68e23f00c702eed43488cf12740ef673a4d22d62fa24c731cb625bacf5bc3cfa.png”,
  “description”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/Uo0PU26eZEM”,
  “published”: “2025-07-15T11:40:06Z”,
  “content”: “url is Link object in an array”,
  “attachment”: {
    “type”: “Image”,
    “url”: [
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/006c.png”
      }
    ]
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/1tsPdDNkW5s”,
  “published”: “2025-07-15T11:40:06Z”,
  “content”: “url is array of two Link objects”,
  “attachment”: {
    “type”: “Image”,
    “url”: [
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/007.png”,
        “mediaType”: “image/png”
      },
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/008.jpg”,
        “mediaType”: “image/jpeg”
      }
    ]
  }
}
 
null
attachment media_attachments Example 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/sGMlwsqQm6Y”,
  “published”: “2025-07-15T11:39:43Z”,
  “content”: “Format png”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/images/001.png”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “1131282266”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/001.png”,
  “remote_url”: “http://pasture-one-actor/images/001.png”,
  “text_url”: “http://pasture-one-actor/images/001.png”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/001.png”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/wgNm6dr7XNw”,
  “published”: “2025-07-15T11:39:44Z”,
  “content”: “Format png”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/images/001b.png”,
    “mediaType”: “image/png”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “1989242508”,
  “pleroma”: {
    “mime_type”: “image/png”
  },
  “preview_url”: “http://pasture-one-actor/images/001b.png”,
  “remote_url”: “http://pasture-one-actor/images/001b.png”,
  “text_url”: “http://pasture-one-actor/images/001b.png”,
  “type”: “image”,
  “url”: “http://pasture-one-actor/images/001b.png”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/gcuwwRdmVn4”,
  “published”: “2025-07-15T11:39:45Z”,
  “content”: “Format jpg”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/002.jpg”
  }
}
 
{
  “blurhash”: null,
  “description”: null,
  “id”: “1061397354”,
  “pleroma”: {
    “mime_type”: “application/octet-stream”
  },
  “preview_url”: “http://pasture-one-actor/images/002.jpg”,
  “remote_url”: “http://pasture-one-actor/images/002.jpg”,
  “text_url”: “http://pasture-one-actor/images/002.jpg”,
  “type”: “unknown”,
  “url”: “http://pasture-one-actor/images/002.jpg”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
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 ❌ 
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 ❌ 
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attachment media_attachments Example 
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    “original”: {
      “width”: 40,
      “height”: 40,
      “size”: “40x40”,
      “aspect”: 1,
      “frame_rate”: “undefined”
    },
    “size”: “40x40”,
    “aspect”: 1
  },
  “description”: null,
  “blurhash”: null
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/BijWaqX_zAY”,
  “published”: “2025-07-15T11:39:49Z”,
  “content”: “Format webp”,
  “attachment”: {
    “type”: “Image”,
    “url”: “http://pasture-one-actor/images/003d.webp”
  }
}
 
{
  “id”: “aa80y7om5pbs0031”,
  “type”: “image”,
  “url”: “http://pasture-one-actor/images/003d.webp”,
  “remote_url”: “http://pasture-one-actor/images/003d.webp”,
  “preview_url”: “http://pasture-one-actor/images/003d.webp”,
  “text_url”: “http://pasture-one-actor/images/003d.webp”,
  “meta”: {
    “width”: 40,
    “height”: 40,
    “original”: {
      “width”: 40,
      “height”: 40,
      “size”: “40x40”,
      “aspect”: 1,
      “frame_rate”: “undefined”
    },
    “size”: “40x40”,
    “aspect”: 1
  },
  “description”: null,
  “blurhash”: “e4QwME_FfQ_FfQ_Fj@fQj[fQfjfQfRf8f7_Fj@f8j[f7fQfQf7f7f7”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/6PrXfNWKrJ0”,
  “published”: “2025-07-15T11:39:50Z”,
  “content”: “url does not exit”,
  “attachment”: {
    “type”: “Document”,
    “url”: “http://pasture-one-actor/assets/does_not_exist.png”
  }
}
 ❌ 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/s3MnALvyhZw”,
  “published”: “2025-07-15T11:40:03Z”,
  “content”: “Wrong height / width”,
  “attachment”: {
    “type”: “Document”,
    “width”: 13,
    “height”: 17,
    “url”: “http://pasture-one-actor/images/004.png”
  }
}
 
{
  “id”: “aa80yi245pbs0033”,
  “type”: “image”,
  “url”: “http://pasture-one-actor/images/004.png”,
  “remote_url”: “http://pasture-one-actor/images/004.png”,
  “preview_url”: “http://pasture-one-actor/images/004.png”,
  “text_url”: “http://pasture-one-actor/images/004.png”,
  “meta”: {
    “width”: 40,
    “height”: 40,
    “original”: {
      “width”: 40,
      “height”: 40,
      “size”: “40x40”,
      “aspect”: 1,
      “frame_rate”: “undefined”
    },
    “size”: “40x40”,
    “aspect”: 1
  },
  “description”: null,
  “blurhash”: “e3FQw-%%fQ%%fQ%%j[fQj[fQfQfQfQfQfQ%%j[fQj[fQfQfQfQfQfQ”
}
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/KU0N6Oa06vM”,
  “published”: “2025-07-15T11:40:03Z”,
  “content”: “No type”,
  “attachment”: {
    “url”: “http://pasture-one-actor/images/005.png”
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/JDt-KCb_GNI”,
  “published”: “2025-07-15T11:40:04Z”,
  “content”: “url is Link object”,
  “attachment”: {
    “type”: “Image”,
    “url”: {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/006.png”
    }
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/WXwlKZGLNQg”,
  “published”: “2025-07-15T11:40:05Z”,
  “content”: “url is Link object with media type”,
  “attachment”: {
    “type”: “Image”,
    “url”: {
      “type”: “Link”,
      “href”: “http://pasture-one-actor/images/006b.png”,
      “mediaType”: “image/png”
    }
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/Uo0PU26eZEM”,
  “published”: “2025-07-15T11:40:06Z”,
  “content”: “url is Link object in an array”,
  “attachment”: {
    “type”: “Image”,
    “url”: [
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/006c.png”
      }
    ]
  }
}
 
null
 
{
  “type”: “Note”,
  “attributedTo”: “http://pasture-one-actor/actor”,
  “to”: [
    “https://www.w3.org/ns/activitystreams#Public”,
    “http://sharkey/users/aa80ufhr17q20001”
  ],
  “id”: “http://pasture-one-actor/actor/1tsPdDNkW5s”,
  “published”: “2025-07-15T11:40:06Z”,
  “content”: “url is array of two Link objects”,
  “attachment”: {
    “type”: “Image”,
    “url”: [
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/007.png”,
        “mediaType”: “image/png”
      },
      {
        “type”: “Link”,
        “href”: “http://pasture-one-actor/images/008.jpg”,
        “mediaType”: “image/jpeg”
      }
    ]
  }
}
 
null