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" } ], "id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167", "type": "Note", "summary": null, "inReplyTo": "https://mathstodon.xyz/users/anton_hilado/statuses/109348750162971733", "published": "2022-11-15T16:28:25Z", "url": "https://mathstodon.xyz/@anton_hilado/109348762772124167", "attributedTo": "https://mathstodon.xyz/users/anton_hilado", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/anton_hilado/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167", "inReplyToAtomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109348750162971733", "conversation": "tag:mathstodon.xyz,2022-11-15:objectId=29437491:objectType=Conversation", "content": "<p>If I understand correctly, the &quot;stacky approach&quot; means the prismatic cohomology can be obtained as a complex on a &quot;Cartier-Witt stack&quot;, which sends a ring R to the groupoid of generalized Cartier divisors on W(R) satisfying some conditions. As I understand more about this maybe I&#39;ll write about it on here (with the usual caveat of being a learner and thus probably getting some things wrong).</p>", "contentMap": { "en": "<p>If I understand correctly, the &quot;stacky approach&quot; means the prismatic cohomology can be obtained as a complex on a &quot;Cartier-Witt stack&quot;, which sends a ring R to the groupoid of generalized Cartier divisors on W(R) satisfying some conditions. As I understand more about this maybe I&#39;ll write about it on here (with the usual caveat of being a learner and thus probably getting some things wrong).</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167/replies?min_id=109348768133001781&page=true", "partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167/replies", "items": [ "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781" ] } }, "likes": { "id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167/shares", "type": "Collection", "totalItems": 0 } }