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.
{
"@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://mathstodon.xyz/users/anton_hilado/outbox?min_id=109334069187034808&page=true",
"type": "OrderedCollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/outbox?max_id=109338066783068885&page=true",
"prev": "https://mathstodon.xyz/users/anton_hilado/outbox?min_id=109362710404451501&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/outbox",
"orderedItems": [
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362710404451501/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-18T03:35:29Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://me.ns.ci/users/INCOGNITODEF"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362710404451501",
"type": "Note",
"summary": null,
"inReplyTo": "https://me.ns.ci/users/INCOGNITODEF/statuses/109362085130382161",
"published": "2022-11-18T03:35:29Z",
"url": "https://mathstodon.xyz/@anton_hilado/109362710404451501",
"attributedTo": "https://mathstodon.xyz/users/anton_hilado",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://me.ns.ci/users/INCOGNITODEF"
],
"sensitive": false,
"atomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109362710404451501",
"inReplyToAtomUri": "https://me.ns.ci/users/INCOGNITODEF/statuses/109362085130382161",
"conversation": "tag:me.ns.ci,2022-11-18:objectId=22840815:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://me.ns.ci/@INCOGNITODEF\" class=\"u-url mention\">@<span>INCOGNITODEF</span></a></span> Mysterious</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://me.ns.ci/@INCOGNITODEF\" class=\"u-url mention\">@<span>INCOGNITODEF</span></a></span> Mysterious</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://me.ns.ci/users/INCOGNITODEF",
"name": "@INCOGNITODEF@me.ns.ci"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362710404451501/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109362710404451501/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109362710404451501/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362710404451501/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362710404451501/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362677110282019/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-18T03:27:01Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362677110282019",
"type": "Note",
"summary": null,
"inReplyTo": "https://mathstodon.xyz/users/anton_hilado/statuses/109362675130753100",
"published": "2022-11-18T03:27:01Z",
"url": "https://mathstodon.xyz/@anton_hilado/109362677110282019",
"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/109362677110282019",
"inReplyToAtomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109362675130753100",
"conversation": "tag:mathstodon.xyz,2022-11-18:objectId=29721991:objectType=Conversation",
"content": "<p>What's on your mind? Bunnies</p>",
"contentMap": {
"en": "<p>What's on your mind? Bunnies</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362677110282019/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109362677110282019/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109362677110282019/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362677110282019/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362677110282019/shares",
"type": "Collection",
"totalItems": 2
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362675130753100/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-18T03:26:31Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362675130753100",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2022-11-18T03:26:31Z",
"url": "https://mathstodon.xyz/@anton_hilado/109362675130753100",
"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/109362675130753100",
"inReplyToAtomUri": null,
"conversation": "tag:mathstodon.xyz,2022-11-18:objectId=29721991:objectType=Conversation",
"content": "<p>Bunnies</p>",
"contentMap": {
"en": "<p>Bunnies</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362675130753100/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109362675130753100/replies?min_id=109362677110282019&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109362675130753100/replies",
"items": [
"https://mathstodon.xyz/users/anton_hilado/statuses/109362677110282019"
]
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362675130753100/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109362675130753100/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109354554728009912/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-16T17:01:23Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/highergeometer"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109354554728009912",
"type": "Note",
"summary": null,
"inReplyTo": "https://mathstodon.xyz/users/highergeometer/statuses/109354198628981030",
"published": "2022-11-16T17:01:23Z",
"url": "https://mathstodon.xyz/@anton_hilado/109354554728009912",
"attributedTo": "https://mathstodon.xyz/users/anton_hilado",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/highergeometer"
],
"sensitive": false,
"atomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109354554728009912",
"inReplyToAtomUri": "https://mathstodon.xyz/users/highergeometer/statuses/109354198628981030",
"conversation": "tag:mathstodon.xyz,2022-11-16:objectId=29545923:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@highergeometer\" class=\"u-url mention\">@<span>highergeometer</span></a></span> Thanks for sharing this! I've been curious about this work of theirs for quite some time. Prof. Bhatt has mentioned it in several of his lectures on YouTube (which are not on this specific topic) but I don't think he goes into much detail, hopefully this one will.</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@highergeometer\" class=\"u-url mention\">@<span>highergeometer</span></a></span> Thanks for sharing this! I've been curious about this work of theirs for quite some time. Prof. Bhatt has mentioned it in several of his lectures on YouTube (which are not on this specific topic) but I don't think he goes into much detail, hopefully this one will.</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://mathstodon.xyz/users/highergeometer",
"name": "@highergeometer"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109354554728009912/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109354554728009912/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109354554728009912/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109354554728009912/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109354554728009912/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109351239675725920/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-16T02:58:19Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/johncarlosbaez"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109351239675725920",
"type": "Note",
"summary": null,
"inReplyTo": "https://mathstodon.xyz/users/johncarlosbaez/statuses/109350091973982751",
"published": "2022-11-16T02:58:19Z",
"url": "https://mathstodon.xyz/@anton_hilado/109351239675725920",
"attributedTo": "https://mathstodon.xyz/users/anton_hilado",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/johncarlosbaez"
],
"sensitive": false,
"atomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109351239675725920",
"inReplyToAtomUri": "https://mathstodon.xyz/users/johncarlosbaez/statuses/109350091973982751",
"conversation": "tag:mathstodon.xyz,2022-11-15:objectId=29437491:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@johncarlosbaez\" class=\"u-url mention\">@<span>johncarlosbaez</span></a></span> That I am not quite sure yet, I will have to read further. But I am guessing (and I might be wrong) that these Cartier divisors will have something to do with the ideals that show up in the definition of a prism.</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@johncarlosbaez\" class=\"u-url mention\">@<span>johncarlosbaez</span></a></span> That I am not quite sure yet, I will have to read further. But I am guessing (and I might be wrong) that these Cartier divisors will have something to do with the ideals that show up in the definition of a prism.</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://mathstodon.xyz/users/johncarlosbaez",
"name": "@johncarlosbaez"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109351239675725920/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109351239675725920/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109351239675725920/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109351239675725920/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109351239675725920/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348788138572361/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-15T16:34:52Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348788138572361",
"type": "Note",
"summary": null,
"inReplyTo": "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781",
"published": "2022-11-15T16:34:52Z",
"url": "https://mathstodon.xyz/@anton_hilado/109348788138572361",
"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/109348788138572361",
"inReplyToAtomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781",
"conversation": "tag:mathstodon.xyz,2022-11-15:objectId=29437491:objectType=Conversation",
"content": "<p>As is my usual practice I guess, if anyone wants to discuss this more, or knows more about it and wants to tell me more about this stuff, I would be happy to hear about it!</p>",
"contentMap": {
"en": "<p>As is my usual practice I guess, if anyone wants to discuss this more, or knows more about it and wants to tell me more about this stuff, I would be happy to hear about it!</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348788138572361/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109348788138572361/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109348788138572361/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348788138572361/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348788138572361/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-15T16:29:47Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781",
"type": "Note",
"summary": null,
"inReplyTo": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167",
"published": "2022-11-15T16:29:47Z",
"url": "https://mathstodon.xyz/@anton_hilado/109348768133001781",
"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/109348768133001781",
"inReplyToAtomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167",
"conversation": "tag:mathstodon.xyz,2022-11-15:objectId=29437491:objectType=Conversation",
"content": "<p>Here is the version of Prof. Drinfeld:</p><p><a href=\"https://arxiv.org/abs/2005.04746\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">arxiv.org/abs/2005.04746</span><span class=\"invisible\"></span></a></p>",
"contentMap": {
"en": "<p>Here is the version of Prof. Drinfeld:</p><p><a href=\"https://arxiv.org/abs/2005.04746\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">arxiv.org/abs/2005.04746</span><span class=\"invisible\"></span></a></p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781/replies?min_id=109348788138572361&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781/replies",
"items": [
"https://mathstodon.xyz/users/anton_hilado/statuses/109348788138572361"
]
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348768133001781/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-15T16:28:25Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": {
"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 "stacky approach" means the prismatic cohomology can be obtained as a complex on a "Cartier-Witt stack", 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'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 "stacky approach" means the prismatic cohomology can be obtained as a complex on a "Cartier-Witt stack", 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'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
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348750162971733/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-15T16:25:12Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348750162971733",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2022-11-15T16:25:12Z",
"url": "https://mathstodon.xyz/@anton_hilado/109348750162971733",
"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/109348750162971733",
"inReplyToAtomUri": null,
"conversation": "tag:mathstodon.xyz,2022-11-15:objectId=29437491:objectType=Conversation",
"content": "<p>One paper I'm finding interesting and I've been meaning to read more is Profs. Bhargav Bhatt and Jacob Lurie's "Absolute Prismatic Cohomology", which outlines a "stacky" approach to prismatic cohomology:</p><p><a href=\"https://arxiv.org/abs/2201.06120\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">arxiv.org/abs/2201.06120</span><span class=\"invisible\"></span></a></p><p>They also have a short sequel paper to this and there is also a paper on a similar approach by Prof. Vladimir Drinfeld.</p>",
"contentMap": {
"en": "<p>One paper I'm finding interesting and I've been meaning to read more is Profs. Bhargav Bhatt and Jacob Lurie's "Absolute Prismatic Cohomology", which outlines a "stacky" approach to prismatic cohomology:</p><p><a href=\"https://arxiv.org/abs/2201.06120\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">arxiv.org/abs/2201.06120</span><span class=\"invisible\"></span></a></p><p>They also have a short sequel paper to this and there is also a paper on a similar approach by Prof. Vladimir Drinfeld.</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348750162971733/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109348750162971733/replies?min_id=109348762772124167&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109348750162971733/replies",
"items": [
"https://mathstodon.xyz/users/anton_hilado/statuses/109348762772124167"
]
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348750162971733/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348750162971733/shares",
"type": "Collection",
"totalItems": 1
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348528643674558/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-15T15:28:52Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/antoinechambertloir"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348528643674558",
"type": "Note",
"summary": null,
"inReplyTo": "https://mathstodon.xyz/users/antoinechambertloir/statuses/109348460687298147",
"published": "2022-11-15T15:28:52Z",
"url": "https://mathstodon.xyz/@anton_hilado/109348528643674558",
"attributedTo": "https://mathstodon.xyz/users/anton_hilado",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/antoinechambertloir"
],
"sensitive": false,
"atomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109348528643674558",
"inReplyToAtomUri": "https://mathstodon.xyz/users/antoinechambertloir/statuses/109348460687298147",
"conversation": "tag:mathstodon.xyz,2022-11-15:objectId=29430228:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@antoinechambertloir\" class=\"u-url mention\">@<span>antoinechambertloir</span></a></span> Sending you my best!</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@antoinechambertloir\" class=\"u-url mention\">@<span>antoinechambertloir</span></a></span> Sending you my best!</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://mathstodon.xyz/users/antoinechambertloir",
"name": "@antoinechambertloir"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348528643674558/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109348528643674558/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109348528643674558/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348528643674558/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109348528643674558/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109347624531933998/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-15T11:38:57Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/cookiealv"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109347624531933998",
"type": "Note",
"summary": null,
"inReplyTo": "https://mathstodon.xyz/users/cookiealv/statuses/109346891095986702",
"published": "2022-11-15T11:38:57Z",
"url": "https://mathstodon.xyz/@anton_hilado/109347624531933998",
"attributedTo": "https://mathstodon.xyz/users/anton_hilado",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/cookiealv"
],
"sensitive": false,
"atomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109347624531933998",
"inReplyToAtomUri": "https://mathstodon.xyz/users/cookiealv/statuses/109346891095986702",
"conversation": "tag:mathstodon.xyz,2022-11-15:objectId=29398971:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@cookiealv\" class=\"u-url mention\">@<span>cookiealv</span></a></span> Elliptic curves and modular forms!</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@cookiealv\" class=\"u-url mention\">@<span>cookiealv</span></a></span> Elliptic curves and modular forms!</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://mathstodon.xyz/users/cookiealv",
"name": "@cookiealv"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109347624531933998/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109347624531933998/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109347624531933998/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109347624531933998/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109347624531933998/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109345461196215275/activity",
"type": "Announce",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-15T02:28:47Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://types.pl/users/amy",
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": "https://types.pl/users/amy/statuses/109344745377935782"
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109345459248267689/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-15T02:28:17Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/sc_griffith"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109345459248267689",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2022-11-15T02:28:17Z",
"url": "https://mathstodon.xyz/@anton_hilado/109345459248267689",
"attributedTo": "https://mathstodon.xyz/users/anton_hilado",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers",
"https://mathstodon.xyz/users/sc_griffith"
],
"sensitive": false,
"atomUri": "https://mathstodon.xyz/users/anton_hilado/statuses/109345459248267689",
"inReplyToAtomUri": null,
"conversation": "tag:mathstodon.xyz,2022-11-15:objectId=29368056:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@sc_griffith\" class=\"u-url mention\">@<span>sc_griffith</span></a></span> This is amazing</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mathstodon.xyz/@sc_griffith\" class=\"u-url mention\">@<span>sc_griffith</span></a></span> This is amazing</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://mathstodon.xyz/users/sc_griffith",
"name": "@sc_griffith"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109345459248267689/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109345459248267689/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109345459248267689/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109345459248267689/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109345459248267689/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109343141264769834/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-14T16:38:47Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109343141264769834",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2022-11-14T16:38:47Z",
"url": "https://mathstodon.xyz/@anton_hilado/109343141264769834",
"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/109343141264769834",
"inReplyToAtomUri": null,
"conversation": "tag:mathstodon.xyz,2022-11-14:objectId=29321081:objectType=Conversation",
"content": "<p>This "Cartier-Witt stack" stuff seems interesting, I wonder if anyone here has looked into it?</p>",
"contentMap": {
"en": "<p>This "Cartier-Witt stack" stuff seems interesting, I wonder if anyone here has looked into it?</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109343141264769834/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109343141264769834/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109343141264769834/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109343141264769834/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109343141264769834/shares",
"type": "Collection",
"totalItems": 0
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109342581724259728/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-14T14:16:30Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109342581724259728",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2022-11-14T14:16:30Z",
"url": "https://mathstodon.xyz/@anton_hilado/109342581724259728",
"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/109342581724259728",
"inReplyToAtomUri": null,
"conversation": "tag:mathstodon.xyz,2022-11-14:objectId=29306605:objectType=Conversation",
"content": "",
"contentMap": {
"en": ""
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://media.mathstodon.xyz/media_attachments/files/109/342/571/237/978/506/original/5683ba708e028f9e.jpg",
"name": "The painting \"Feeding the Rabbits\" by Frederick Morgan, edited to have labels \"Me\" on the girl, \"Good toots\" on the leaves, and \"The fediverse\" on the rabbits",
"blurhash": "USHxm4nOI;J702M{t7ofM_X8n$ni-pRkofof",
"focalPoint": [
-0.02,
0.01
],
"width": 700,
"height": 504
}
],
"tag": [],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109342581724259728/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109342581724259728/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109342581724259728/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109342581724259728/likes",
"type": "Collection",
"totalItems": 4
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109342581724259728/shares",
"type": "Collection",
"totalItems": 1
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109339478035863428/activity",
"type": "Announce",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-14T01:07:11Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mas.to/users/cascadepine",
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": "https://mas.to/users/cascadepine/statuses/109336874820970062"
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109338080408045817/activity",
"type": "Create",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-13T19:11:45Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109338080408045817",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2022-11-13T19:11:45Z",
"url": "https://mathstodon.xyz/@anton_hilado/109338080408045817",
"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/109338080408045817",
"inReplyToAtomUri": null,
"conversation": "tag:mathstodon.xyz,2022-11-13:objectId=29229841:objectType=Conversation",
"content": "<p>I've recently been reading this great survey "From Sum of Two Squares to Arithmetic Siegel Weil Formulas" by Prof. Chao Li:</p><p><a href=\"https://www.math.columbia.edu/~chaoli/ASWSurvey.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">math.columbia.edu/~chaoli/ASWS</span><span class=\"invisible\">urvey.pdf</span></a></p><p><a href=\"https://mathstodon.xyz/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a></p>",
"contentMap": {
"en": "<p>I've recently been reading this great survey "From Sum of Two Squares to Arithmetic Siegel Weil Formulas" by Prof. Chao Li:</p><p><a href=\"https://www.math.columbia.edu/~chaoli/ASWSurvey.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">math.columbia.edu/~chaoli/ASWS</span><span class=\"invisible\">urvey.pdf</span></a></p><p><a href=\"https://mathstodon.xyz/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mathstodon.xyz/tags/math",
"name": "#math"
}
],
"replies": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109338080408045817/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mathstodon.xyz/users/anton_hilado/statuses/109338080408045817/replies?only_other_accounts=true&page=true",
"partOf": "https://mathstodon.xyz/users/anton_hilado/statuses/109338080408045817/replies",
"items": []
}
},
"likes": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109338080408045817/likes",
"type": "Collection",
"totalItems": 5
},
"shares": {
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109338080408045817/shares",
"type": "Collection",
"totalItems": 1
}
}
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109338069410512651/activity",
"type": "Announce",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-13T19:08:57Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://eldritch.cafe/users/thepanderson",
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": "https://eldritch.cafe/users/thepanderson/statuses/109336571882729725"
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109338068664999291/activity",
"type": "Announce",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-13T19:08:46Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://tech.lgbt/users/a",
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": "https://tech.lgbt/users/a/statuses/109324575494809041"
},
{
"id": "https://mathstodon.xyz/users/anton_hilado/statuses/109338066783068885/activity",
"type": "Announce",
"actor": "https://mathstodon.xyz/users/anton_hilado",
"published": "2022-11-13T19:08:17Z",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://fluffy.family/users/NutmegTheBun",
"https://mathstodon.xyz/users/anton_hilado/followers"
],
"object": "https://fluffy.family/users/NutmegTheBun/statuses/109327218560918368"
}
]
}