ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage" } ], "id": "https://infosec.exchange/users/sophieschmieg/statuses/113367402997286908", "type": "Note", "summary": null, "inReplyTo": "https://infosec.exchange/users/sophieschmieg/statuses/113366954582124514", "published": "2024-10-25T09:41:28Z", "url": "https://infosec.exchange/@sophieschmieg/113367402997286908", "attributedTo": "https://infosec.exchange/users/sophieschmieg", "to": [ "https://infosec.exchange/users/sophieschmieg/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/sophieschmieg/statuses/113367402997286908", "inReplyToAtomUri": "https://infosec.exchange/users/sophieschmieg/statuses/113366954582124514", "conversation": "tag:infosec.exchange,2024-10-25:objectId=206379144:objectType=Conversation", "content": "<p>My analysis: <br />No surprise on the advance of UOV, SQISign, and Mayo, as well as FAEST.</p><p>No surprise on the non advance of KAZ-Sign, TUOV, and many of the lattice and symmetric schemes.</p><p>Some surprise that there are that many *in-the-head schemes left, IMHO you should have to beat both SPHINCS+ and FAEST in at least one category (public key size, signature size, sum of public key and signature size) to be worth considering, and afaik many of the in-the-head constructions do not.</p>", "contentMap": { "en": "<p>My analysis: <br />No surprise on the advance of UOV, SQISign, and Mayo, as well as FAEST.</p><p>No surprise on the non advance of KAZ-Sign, TUOV, and many of the lattice and symmetric schemes.</p><p>Some surprise that there are that many *in-the-head schemes left, IMHO you should have to beat both SPHINCS+ and FAEST in at least one category (public key size, signature size, sum of public key and signature size) to be worth considering, and afaik many of the in-the-head constructions do not.</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://infosec.exchange/users/sophieschmieg/statuses/113367402997286908/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/sophieschmieg/statuses/113367402997286908/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/sophieschmieg/statuses/113367402997286908/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/sophieschmieg/statuses/113367402997286908/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://infosec.exchange/users/sophieschmieg/statuses/113367402997286908/shares", "type": "Collection", "totalItems": 4 } }