{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-03 11:38:19.601Z","domain":"mathstodon.xyz","followerCount":20,"followers":"https://mathstodon.xyz/users/RuchiraSDatta/followers","following":"https://mathstodon.xyz/users/RuchiraSDatta/following","followingCount":88,"icon":"https://media.mathstodon.xyz/accounts/avatars/115/143/188/668/820/544/original/8f9666954b643443.png","id":"j4vo8zrmq8y7im3","inbox":"https://mathstodon.xyz/users/RuchiraSDatta/inbox","iri":"https://mathstodon.xyz/users/RuchiraSDatta","isLocal":false,"last_fetched":"2026-01-24 01:48:52.856Z","outbox":"https://mathstodon.xyz/users/RuchiraSDatta/outbox","preferred_username":"RuchiraSDatta","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAozVkfn1JpO90BB0wcBh/\ndPHsldyHs+wOGCBjzQ+wNBjWpulaVG9qLp5wZO+cTP+Wscxyvd/eWraNduwafCOT\nLSQ7hl9NqlLTGVd7av6egnXc8sDgiAxL9EJEC6A29drEf7JSavymJ0wfZDobDqao\nA8P3GpZ+XJ0CEwH5lHlBZtpxeMlnpYqSXSLiT8qHBSJ6cLH2dsGTSoKVIgkyxW30\nPsdEJND0UVqr+Ao4W2yIX5Ng6FO+80iCILRcMCNHwdY/8+WpC+3M2ixnjoD/oEll\nKavUC8TcjLd2iAWQKDVHnavV7TNuRgcD0VRp1pecc4ot0i5/cbYLYZFcbPhTnwla\nGQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-09-04 00:00:00.000Z","summary":"

Mathematician and computer scientist. Interested in social-ecological systems.

Profile pic by @tomruen CC BY-SA 4.0

","updated":"2026-01-24 01:48:52.856Z","user":"","username":"Ruchira S. Datta"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-23 20:21:58.784Z","domain":"mathstodon.xyz","followerCount":0,"followers":"https://mathstodon.xyz/ap/users/115868489721490692/followers","following":"https://mathstodon.xyz/ap/users/115868489721490692/following","followingCount":0,"icon":"","id":"iu3k171o9247axv","inbox":"https://mathstodon.xyz/ap/users/115868489721490692/inbox","iri":"https://mathstodon.xyz/ap/users/115868489721490692","isLocal":false,"last_fetched":"2026-01-24 01:48:52.880Z","outbox":"https://mathstodon.xyz/ap/users/115868489721490692/outbox","preferred_username":"rjwalters","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2Slbdt9JvuLg5nNlTpi+\n2W4E8V9ScGHXhtNq/iInZagjer1XCqvX0KEoGnb9JCcX8V6B89XhQPhdyMktbaR4\nPxxX9yQvUMkZPo4xqXadS5edhwpPoaObdcAMQmSXLS+WJqHlScm28SvO4VxnFKy5\no8EMd2tXo4+iRJXG1+wfKaVYvSzhJtCv/3tBeuRLPewVR7Jk/IE6IWLtXIW91h14\nrlDWLZdfgSzlFVoTb4sqzuIaySOqKZAsJZecn0kMAYfTWORUwrxSrpoesIGbPndD\nAGHCgdBzsuU4OjTPUHYcQ54i6zrjt3I6OKu32tWsPB9qlNoT79AcoUnCCEiDZ8jA\nNQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2026-01-10 00:00:00.000Z","summary":"","updated":"2026-01-24 01:48:52.881Z","user":"","username":"rjwalters"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-12 09:27:57.563Z","domain":"mathstodon.xyz","followerCount":116,"followers":"https://mathstodon.xyz/users/christianjaeh/followers","following":"https://mathstodon.xyz/users/christianjaeh/following","followingCount":1129,"icon":"https://media.mathstodon.xyz/accounts/avatars/109/403/811/627/484/031/original/89a485befaa7d3c3.jpg","id":"j7dr7e3ppp0m02s","inbox":"https://mathstodon.xyz/users/christianjaeh/inbox","iri":"https://mathstodon.xyz/users/christianjaeh","isLocal":false,"last_fetched":"2026-01-24 00:52:28.592Z","outbox":"https://mathstodon.xyz/users/christianjaeh/outbox","preferred_username":"christianjaeh","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv4UIeR6ZwS27F91WBHS0\n5AaU7vhjzxx0+tsdheLK5P370QhCx6klGMOkgjh0WQr/5cUUUkinuCcZDmU/KUPz\nDNOMmg/LQ1ftx5jADnq/C/4kyI/5rfSFZP+hncAv0A9lP9McNYj0wfjOul4kK2bo\n5Bq/EXolYXu3r03l2r7qIYpUxWmMZsGtG7kio+GS46CnHwaqCGE1zW57dkjexT34\nJH9vFKXR9/OHh3pPdqSnyYQm9EPDbJfqH4j0HRJsK530wcfeURb1mRFwAfSyfOMW\nLYpyAK1lKl//rJjcTJunD3lUJnif1xv2/X832KjqHTwiJyuSyBJCkJazEnNcFYDz\naQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-25 00:00:00.000Z","summary":"

I am a mathematician interested in all things #Analysis real and complex. In particular #PDE in the tradition of Hörmander.

Work at Mathematisches Institut Göttingen. @unigoettingen

","updated":"2026-01-24 00:52:28.593Z","user":"","username":"Christian Jäh"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-13 03:50:07.142Z","domain":"neopaquita.es","followerCount":465,"followers":"https://neopaquita.es/users/Jorganes/followers","following":"https://neopaquita.es/users/Jorganes/following","followingCount":1393,"icon":"https://neopaquita.es/system/accounts/avatars/115/112/147/720/062/208/original/ee109c1915ca2a2a.jpg","id":"8q05259l6x2xkv0","inbox":"https://neopaquita.es/users/Jorganes/inbox","iri":"https://neopaquita.es/users/Jorganes","isLocal":false,"last_fetched":"2026-01-24 00:40:07.900Z","outbox":"https://neopaquita.es/users/Jorganes/outbox","preferred_username":"Jorganes","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAk/bpX5vHsu730PKJsU04\nMhk0jyXdyxljTUKtvyoBQR18hsN83NxkcriiG6/pG2082VCaRFqGoy1LiVgZcIjo\nyXikaPhOIxO8NSoRNOP84fP6FCHfVpofmU9Gn6tOZXxxTNMUqod9B3zdRRtvt1VP\n7AVduY2jk+L86jgzBLOY5tnXS1s7A95LbRIJHyZ9plrD3tbo34fxgfff/ze2bUCA\nk6EoFU6S5p01EswVZlFtcVWbxJMlzmvl6ff7aNbSi/EV0hmooeFJuYQ4Wx58iKD2\nIwmT9oW2KB/iSUOLRsnb7FlTS1Qmd1QKRkiT1//fvYoAKxfGG3O24TAUUXGnMTBB\nSQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-08-29 00:00:00.000Z","summary":"

#Medioambiente
#JusticiaSocial
#Paz
#DerechosHumanos
#CambioClimático
#Feminismo
#Palestina

#UtopíasCotidianas

En mi perfil están las banderas arco iris del orgullo gay y la bandera tricolor del orgullo trans. También hay un retrato mío que me hizo un amigo hace mucho tiempo. Ahora nadie me reconocería.
Pronombres él, he
He migrado de mastodon.social a esta cuenta
Tengo una cuenta en gallego (a la que no presto mucha atención) en mastodon.gal
Para no saturar los servidores, mis publicaciones se borran cada tres meses.

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An account for community run, open source project PhysLean, which aims to digitalize physics into the interactive theorem prover Lean 4.

","updated":"2026-01-24 01:48:52.911Z","user":"","username":"PhysLean"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-13 06:34:31.718Z","domain":"tinjar.ghost.io","followerCount":1192,"followers":"https://tinjar.ghost.io/.ghost/activitypub/followers/index","following":"https://tinjar.ghost.io/.ghost/activitypub/following/index","followingCount":10571,"icon":"","id":"z2668tcy0r5750t","inbox":"https://tinjar.ghost.io/.ghost/activitypub/inbox/index","iri":"https://tinjar.ghost.io/.ghost/activitypub/users/index","isLocal":false,"last_fetched":"2026-01-24 00:04:02.421Z","outbox":"https://tinjar.ghost.io/.ghost/activitypub/outbox/index","preferred_username":"tinjar","public_key":"-----BEGIN PUBLIC KEY-----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\nAu4lwSN6SRjcD122yTI3Qy0CAwEAAQ==\n-----END PUBLIC KEY-----\n","published":"","summary":"#Scientist, #advocate, and #educator in the field of #climatechange. #Author of uplifting #climatefiction novel \"A New Faith.\" Read or download the novel for free at https://tinjar.ghost.io/a-new-faith\n\n#books #sciencefiction #hopepunk #solarpunk","updated":"2026-01-24 00:04:02.421Z","user":"","username":"TinJar"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-20 22:57:16.400Z","domain":"mathstodon.xyz","followerCount":3,"followers":"https://mathstodon.xyz/users/carbone/followers","following":"https://mathstodon.xyz/users/carbone/following","followingCount":234,"icon":"https://media.mathstodon.xyz/accounts/avatars/111/300/397/989/273/157/original/3ae43fdcd68ca32f.jpg","id":"2zrlzje7z25mqeh","inbox":"https://mathstodon.xyz/users/carbone/inbox","iri":"https://mathstodon.xyz/users/carbone","isLocal":false,"last_fetched":"2026-01-24 01:48:52.937Z","outbox":"https://mathstodon.xyz/users/carbone/outbox","preferred_username":"carbone","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApfTXSdmiZKiPwhViNB7q\np9r/me98vWr/4NOI/W4pBBFkZcNYbt/uKIiACZB7wgNr/HN3U2rLkXn6qlfTMlER\nHPHb2vRA2MV4uBMN33eWAiRV1b6tiSDwR85y2ZrUZCe0Tk+/R18fnsWQ/5YA2CC2\ngQigYNRMl+VnLrgq2kupaGFjL08g6k1DAH1LamlMdIVxEkCsgKlUZoEEzpEgx3dZ\nG+/tji4fRNFEOFYdRn0lU6hksl2k4DMsFD+wXKthFeS32AokejrHZMhBm0GsebTd\nJ0HPFw+JoQEnqfXOv/gpSIWHZ9lNC2e64D7YTelp21ChCYZcYSKqs8pdywjiqW3t\nVQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-10-26 00:00:00.000Z","summary":"

Projective co-bivalve mollusk.

","updated":"2026-01-24 01:48:52.937Z","user":"","username":"Max Carbone"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-11 07:21:35.635Z","domain":"mathstodon.xyz","followerCount":1,"followers":"https://mathstodon.xyz/users/sgoguen/followers","following":"https://mathstodon.xyz/users/sgoguen/following","followingCount":28,"icon":"https://media.mathstodon.xyz/accounts/avatars/114/694/760/795/416/178/original/0ad67fbb0f0ca193.jpg","id":"un8qvhcf769q7dq","inbox":"https://mathstodon.xyz/users/sgoguen/inbox","iri":"https://mathstodon.xyz/users/sgoguen","isLocal":false,"last_fetched":"2026-01-24 01:48:52.961Z","outbox":"https://mathstodon.xyz/users/sgoguen/outbox","preferred_username":"sgoguen","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw0aEo8kTTQ5jSImR2HKg\ngcNLiHZgClHTdioc+hpo69Dzu6YirzikwciCrrqikNezTy7eatUmlocAEnWKq2/L\nkVQHU+6oCaTgzpAgvJoNBPgXcHvhnFepVKEh58yzSazd8T467I4ulaAYcs8/Nare\njr/itgntsYMqDEr4hu1xPx7EQvizfsyD4nCL8ykMyp7H+8EdHHYKyrHTP/K6E6vs\n9mGK7R1+4uw9BxNSosnsdZeRgE2xwjtsjRjHV/g8JuB5OUg7UDj8kSL0HZ9GISRP\njcxZN/dhRnuxseBVBuqrmVHPBD9JvSgP6cmMbtX9OAWlh03gH6DZrkM/Sv5P6PwS\n1wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-06-16 00:00:00.000Z","summary":"","updated":"2026-01-24 01:48:52.961Z","user":"","username":"Steve Goguen"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-13 04:13:57.293Z","domain":"eupolicy.social","followerCount":8324,"followers":"https://eupolicy.social/users/bert_hubert/followers","following":"https://eupolicy.social/users/bert_hubert/following","followingCount":1187,"icon":"https://eupolicy.social/system/accounts/avatars/114/489/908/028/985/227/original/7cb494d435740aaa.jpg","id":"d89snsiek60th3x","inbox":"https://eupolicy.social/users/bert_hubert/inbox","iri":"https://eupolicy.social/users/bert_hubert","isLocal":false,"last_fetched":"2026-01-24 00:15:42.236Z","outbox":"https://eupolicy.social/users/bert_hubert/outbox","preferred_username":"bert_hubert","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5HRFGDM3HikwC2SoiciG\nUTjVx+ZQlcHzcMBNMTxr3yH8eV8uD4pEfifxgIIrZjoXcX7I3MrUzWW1BnYLeTiW\naWrr56h0th4sqXucuF+8urA1HmLye+sl28Wtf9tx1z9CM70vF1twv6SkhU/nN6Ih\nqGcqckHa+islvDo0LRrldOqD0Z08WxErfBFJfSUqHB8x5A0AfNCyCuDlwNmaW/Sm\nQCWa1mMcdLKOBp5lQq8C1JSRennN2Juje86F1onljFG2U8MDn4+stXfsS8ec90Wb\nBsb24p01vC34GT/Aa87zgdEksWCPXA5PO/4ayZ4NHKo1p9EOg4c+l5P1W7AzCcUy\nbQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-05-11 00:00:00.000Z","summary":"

Software developer, entrepreneur, former government regulator, current government advisor, amateur scientist.  https://berthub.eu/ - Nederlands account bert_hubert@mastodon.nl

","updated":"2026-01-24 00:15:42.236Z","user":"","username":"bert hubert 🇺🇦🇪🇺🇺🇦"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-26 11:59:23.825Z","domain":"techhub.social","followerCount":67,"followers":"https://techhub.social/users/joaoalberto9009/followers","following":"https://techhub.social/users/joaoalberto9009/following","followingCount":788,"icon":"https://files.techhub.social/accounts/avatars/113/229/083/349/729/047/original/e804d40a202970ed.jpg","id":"qtg8i1knlcdfvtx","inbox":"https://techhub.social/users/joaoalberto9009/inbox","iri":"https://techhub.social/users/joaoalberto9009","isLocal":false,"last_fetched":"2026-01-24 01:48:53.088Z","outbox":"https://techhub.social/users/joaoalberto9009/outbox","preferred_username":"joaoalberto9009","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0YvG/v0HPF+TkoNLiuM/\nSDbv6NvA4RxCkCwkHIZNUs0U/1g60p+MRDb8hgZDTwoRolzXlgG6fhrISrUgrb9R\nFHJisLhbAfFXgO7ldp2AsyWfbnaKJJMgO5ggXfHcET50AEBtMt3k6AfToe8+3p49\nWABqOwmEN0jiwRcGYxFfvvqNkr376VdyNZAxYoqbBaQJi5T8w2pgLxc9qCLbQD4p\nKH75HA12lZHXINLJ91XNCyHdV5zOAySXB91U0d7c0L5nQLdqGaA3aB0TACOUjr+M\nyIBZM4N3IUSOMgE6HirSwniNXXWAUFARRw42Bie5BobaHPE1gDATlYdljFlpk2Th\nWQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-09-30 00:00:00.000Z","summary":"

Dazed and very confused! ✌️🤪

","updated":"2026-01-24 01:48:53.088Z","user":"","username":"João Alberto"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-24 01:48:53.117Z","domain":"mathstodon.xyz","followerCount":0,"followers":"https://mathstodon.xyz/users/bjorn_solheim/followers","following":"https://mathstodon.xyz/users/bjorn_solheim/following","followingCount":0,"icon":"","id":"1ng73pjj5n51d5g","inbox":"https://mathstodon.xyz/users/bjorn_solheim/inbox","iri":"https://mathstodon.xyz/users/bjorn_solheim","isLocal":false,"last_fetched":"2026-01-24 01:48:53.116Z","outbox":"https://mathstodon.xyz/users/bjorn_solheim/outbox","preferred_username":"bjorn_solheim","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwFg02JsFzRLaQ424iRFK\nzQtuvOpZe+nH5mtqnaMXNjBr0bfCiA2QAiNnTihvKU8XU96xx7FRC0Mmw7frCkfF\nRWSiwZic7yXT3+1ZVyxJHrTmMTeKbmlipUI/FWnqTrv+uatovoQj0gbpwIoj84w5\ntBX+WjItdOUDVWYfnAC4D3jRMGe/o6EoyL4K03mtuu9jXrbh7CQsaEcMUueR39Xs\nkVp/dHKVeVnwNhnLrS6uYbst8juWMwNqXyMFUt3/pQfPTlj+Eu8q7E7fGX3XPwsU\ni/H9Nj4A4kObbYW67ZvleAsRYBzie63i2/NOQSv9dlpCWoaY/ZGtUH/URQn9CtwH\nfQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-12-01 00:00:00.000Z","summary":"

Interests: lean, mathlib, modern variants of empiricism, knowledge as data compression, general probabilistic theories, formal systems, axiomatic set theory, type theory, proof verification, constructive logic and mathematics

","updated":"2026-01-24 01:48:53.117Z","user":"","username":"bjorn_solheim"}],"page":1,"perPage":10,"totalItems":460,"totalPages":46}

Pietro Monticone :verified:

Followers