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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://scipost.social/users/physics/statuses/109921851770032866", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-02-24T21:32:29Z", "url": "https://scipost.social/@physics/109921851770032866", "attributedTo": "https://scipost.social/users/physics", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://scipost.social/users/physics/followers", "https://mstdn.social/users/NSF" ], "sensitive": false, "atomUri": "https://scipost.social/users/physics/statuses/109921851770032866", "inReplyToAtomUri": null, "conversation": "tag:scipost.social,2023-02-24:objectId=147864:objectType=Conversation", "content": "<p>New <a href=\"https://scipost.social/tags/openaccess\" class=\"mention hashtag\" rel=\"tag\">#<span>openaccess</span></a> publication <a href=\"https://scipost.social/tags/SciPost\" class=\"mention hashtag\" rel=\"tag\">#<span>SciPost</span></a> <a href=\"https://scipost.social/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://scipost.social/tags/codebases\" class=\"mention hashtag\" rel=\"tag\">#<span>codebases</span></a> </p><p>Automatic transformation of irreducible representations for efficient contraction of tensors with cyclic group symmetry<br />Yang Gao, Phillip Helms, Garnet Kin-Lic Chan, Edgar Solomonik</p><p>Paper:<br />SciPost Phys. Codebases 10 (2023)<br /><a href=\"https://scipost.org/SciPostPhysCodeb.10\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">scipost.org/SciPostPhysCodeb.1</span><span class=\"invisible\">0</span></a></p><p>SymTensor v1.3:<br />SciPost Phys. Codebases 10-r1.3 (2023)<br /><a href=\"https://scipost.org/SciPostPhysCodeb.10-r1.3\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">scipost.org/SciPostPhysCodeb.1</span><span class=\"invisible\">0-r1.3</span></a></p><p><span class=\"h-card\"><a href=\"https://mstdn.social/@NSF\" class=\"u-url mention\">@<span>NSF</span></a></span> <a href=\"https://scipost.social/tags/CalTech\" class=\"mention hashtag\" rel=\"tag\">#<span>CalTech</span></a> <a href=\"https://scipost.social/tags/UniversityIllinoisUrbanaChampaign\" class=\"mention hashtag\" rel=\"tag\">#<span>UniversityIllinoisUrbanaChampaign</span></a> <a href=\"https://scipost.social/tags/ARCSFoundation\" class=\"mention hashtag\" rel=\"tag\">#<span>ARCSFoundation</span></a></p>", "contentMap": { "en": "<p>New <a href=\"https://scipost.social/tags/openaccess\" class=\"mention hashtag\" rel=\"tag\">#<span>openaccess</span></a> publication <a href=\"https://scipost.social/tags/SciPost\" class=\"mention hashtag\" rel=\"tag\">#<span>SciPost</span></a> <a href=\"https://scipost.social/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://scipost.social/tags/codebases\" class=\"mention hashtag\" rel=\"tag\">#<span>codebases</span></a> </p><p>Automatic transformation of irreducible representations for efficient contraction of tensors with cyclic group symmetry<br />Yang Gao, Phillip Helms, Garnet Kin-Lic Chan, Edgar Solomonik</p><p>Paper:<br />SciPost Phys. Codebases 10 (2023)<br /><a href=\"https://scipost.org/SciPostPhysCodeb.10\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">scipost.org/SciPostPhysCodeb.1</span><span class=\"invisible\">0</span></a></p><p>SymTensor v1.3:<br />SciPost Phys. Codebases 10-r1.3 (2023)<br /><a href=\"https://scipost.org/SciPostPhysCodeb.10-r1.3\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">scipost.org/SciPostPhysCodeb.1</span><span class=\"invisible\">0-r1.3</span></a></p><p><span class=\"h-card\"><a href=\"https://mstdn.social/@NSF\" class=\"u-url mention\">@<span>NSF</span></a></span> <a href=\"https://scipost.social/tags/CalTech\" class=\"mention hashtag\" rel=\"tag\">#<span>CalTech</span></a> <a href=\"https://scipost.social/tags/UniversityIllinoisUrbanaChampaign\" class=\"mention hashtag\" rel=\"tag\">#<span>UniversityIllinoisUrbanaChampaign</span></a> <a href=\"https://scipost.social/tags/ARCSFoundation\" class=\"mention hashtag\" rel=\"tag\">#<span>ARCSFoundation</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://scipost.social/system/media_attachments/files/109/921/833/826/990/449/original/d8f0e844aa19cf0b.png", "name": null, "blurhash": "U7Rp8-_3~qRjIU9FIUt7.8V@ofay_3%MofWB", "width": 1057, "height": 411 } ], "tag": [ { "type": "Mention", "href": "https://mstdn.social/users/NSF", "name": "@NSF@mstdn.social" }, { "type": "Hashtag", "href": "https://scipost.social/tags/openaccess", "name": "#openaccess" }, { "type": "Hashtag", "href": "https://scipost.social/tags/SciPost", "name": "#SciPost" }, { "type": "Hashtag", "href": "https://scipost.social/tags/physics", "name": "#physics" }, { "type": "Hashtag", "href": "https://scipost.social/tags/codebases", "name": "#codebases" }, { "type": "Hashtag", "href": "https://scipost.social/tags/caltech", "name": "#caltech" }, { "type": "Hashtag", "href": "https://scipost.social/tags/UniversityIllinoisUrbanaChampaign", "name": "#UniversityIllinoisUrbanaChampaign" }, { "type": "Hashtag", "href": "https://scipost.social/tags/ARCSFoundation", "name": "#ARCSFoundation" } ], "replies": { "id": "https://scipost.social/users/physics/statuses/109921851770032866/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://scipost.social/users/physics/statuses/109921851770032866/replies?only_other_accounts=true&page=true", "partOf": "https://scipost.social/users/physics/statuses/109921851770032866/replies", "items": [] } } }