{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:GSCZKCTNXY5E3PUY4KLJ5M2E3Z","short_pith_number":"pith:GSCZKCTN","canonical_record":{"source":{"id":"2607.16104","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-17T16:39:16Z","cross_cats_sorted":[],"title_canon_sha256":"e0a64b1704561e16a3afdabbccd7040c528acd5fc9b09390e7f4aae120eae5cb","abstract_canon_sha256":"d48c1749123258b5f4bc63d652fb03ac481911ce4ebbb68723b83d36f63541c9"},"schema_version":"1.0"},"canonical_sha256":"3485950a6dbe3a4dbe98e2969eb344de5edcd4bccf35ea6595834488230ce6f9","source":{"kind":"arxiv","id":"2607.16104","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.16104","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"arxiv_version","alias_value":"2607.16104v1","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.16104","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"pith_short_12","alias_value":"GSCZKCTNXY5E","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"pith_short_16","alias_value":"GSCZKCTNXY5E3PUY","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"pith_short_8","alias_value":"GSCZKCTN","created_at":"2026-07-20T02:19:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:GSCZKCTNXY5E3PUY4KLJ5M2E3Z","target":"record","payload":{"canonical_record":{"source":{"id":"2607.16104","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-17T16:39:16Z","cross_cats_sorted":[],"title_canon_sha256":"e0a64b1704561e16a3afdabbccd7040c528acd5fc9b09390e7f4aae120eae5cb","abstract_canon_sha256":"d48c1749123258b5f4bc63d652fb03ac481911ce4ebbb68723b83d36f63541c9"},"schema_version":"1.0"},"canonical_sha256":"3485950a6dbe3a4dbe98e2969eb344de5edcd4bccf35ea6595834488230ce6f9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-20T02:19:33.312346Z","signature_b64":"pHyPw5OKhcM49toWHtETRMgjsQT0xO+yzlZ2yl/FkNsCrkcPhX7fsrAIlo8MRxN+tQYMe0XhcQ6Bta7QIdesDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3485950a6dbe3a4dbe98e2969eb344de5edcd4bccf35ea6595834488230ce6f9","last_reissued_at":"2026-07-20T02:19:33.311450Z","signature_status":"signed_v1","first_computed_at":"2026-07-20T02:19:33.311450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.16104","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-20T02:19:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uyYP8P8cbUraVjt4+i0umLlbpK3M9JZ9hg8uKhqLRQkO1nEB9M49u7RMC+t/L+3yl/XHQuieY39CkuZ07RIsBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T00:26:45.753775Z"},"content_sha256":"79715c707ed2b5a8f10d3485e6cdcdee58cd8abda676a528295a3e1436ea02ea","schema_version":"1.0","event_id":"sha256:79715c707ed2b5a8f10d3485e6cdcdee58cd8abda676a528295a3e1436ea02ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:GSCZKCTNXY5E3PUY4KLJ5M2E3Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics and geometry of the inner sub-parsec-scale jet in 3C 279 observed with the Event Horizon Telescope","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Abhishek V. Joshi, Adam C. Jones, Ai-Ling Zeng, Akhil Uniyal, Alan L. Roy, Alan P. Marscher, Alejandra Jim\\'enez-Rosales, Alejandro Cruz-Osorio, Alejandro Mus, Aleksandar PopStefanija, Alexander Plavin, Alexandra J. Tetarenko, Alexandra Rahlin, Ali SaraerToosi, Amy E. Lowitz, Andrei P. Lobanov, Andrew Chael, Andre Young, Andy Nilipour, Angelo Ricarte, Anne-Kathrin Baczko, Antonio Fuentes, Antonios Nathanail, Antxon Alberdi, Arash Roshanineshat, Aristomenis Yfantis, Arturo I. Gomez-Ruiz, Avery E. Broderick, Aviad Levis, Bart Ripperda, Bidisha Bandyopadhyay, Bong Won Sohn, Boris Georgiev, Bradford A. Benson, Bram van den Berg, Brandon Curd, Brandon Zhao, Brissa Gomez Miller, Britton Jeter, Buell T. Jannuzi, Carsten Kramer, Charles F. Gammie, Cheng-Yu Kuo, Chet Ruszczyk, Chih-Wei L. Huang, Chi-kwan Chan, Chin-Shin Chang, Christian M. Fromm, Chunchong Ni, Ciriaco Goddi, C. M. Violette Impellizzeri, Colin J. Lonsdale, Cora Prather, Cornelia M\\\"uller, Cristina Romero-Ca\\~nizales, Dan Bintley, Daniel C. M. Palumbo, Daniel P. Marrone, Daniel R. van Rossum, Daryl Haggard, David Ball, David H. Hughes, David J. James, David Sanchez-Arg\\\"uelles, Deokhyeong Lee, Derek Ward-Thompson, Dhanya G. Nair, Dimitrios Psaltis, Dirk Heumann, Dominic O. Chang, Dominic W. Pesce, Dominique Broguiere, Dong-Jin Kim, Doosoo Yoon, Douglas F. Carlos, Eduardo Ros, Edward Fomalont, Efthalia Traianou, Eleni Antonopoulou, Elisabetta Liuzzo, Erandi Chavez, Ezequiel Albentosa-Ruiz, Feng Yuan, Feryal \\\"Ozel, Freek Roelofs, Garrett K. Keating, Geoffrey B. Crew, Geoffrey C. Bower, George N. Wong, Georgios Filippos Paraschos, Giacomo Principe, Gibwa Musoke, Gopal Narayanan, Greg Lindahl, Guang-Yao Zhao, H. Alyson Ford, Harriet Parsons, Hector Raul Olivares Sanchez, Heino Falcke, Helge Rottmann, Hendrik Mueller, He Sun, Hiroki Okino, Hiroshi Nagai, Hugo Messias, Huib Jan van Langevelde, Hung-Yi Pu, Ignacio Ruiz, Ilje Cho, Ilse van Bemmel, Indu K. Dihingia, Iniyan Natarajan, Ioannis Myserlis, Ivan Marti-Vidal, Izumi Mizuno, Jae-Young Kim, Jakob Knollm\\\"uller, Jan R\\\"oder, J. Anton Zensus, Jan Wagner, Jasmin E. Washington, Jason Dexter, Jason SooHoo, Jesse Vos, Jirong Mao, Joana A. Kramer, Joey Neilsen, John Barrett, John E. Carlstrom, John E. Conway, John Wardle, Jompoj Wongphexhauxsorn, Jonathan Weintroub, Jongho Park, Jongsoo Kim, Joost de Kleuver, Jordy Davelaar, Jose L. Gomez, Joseph Farah, Joshua Montgomery, Joshua S. Stanway, Juan Carlos Algaba, Junhan Kim, Jun Liu, Jun Yi Koay, Kaj Wiik, Kamal Souccar, Karl-Friedrich Schuster, Karl M. Menten, Katherine L. Bouman, Kaushik Satapathy, Kazi L. J. Rygl, Kazuhiro Hada, Kazunori Akiyama, Keiichi Asada, Kenji Toma, Kotaro Moriyama, Koushik Chatterjee, Kuo Liu, Laurent Loinard, Lei Huang, Leon D. S. Salas, Lia Medeiros, Lindy Blackburn, Luca Ricci, Luciano Rezzolla, Luis C. Ho, Lynn D. Matthews, Maciek Wielgus, Mahito Sasada, Makoto Inoue, Mareki Honma, Mariafelicia De Laurentis, Marianna Foschi, Mark G. Rawlings, Mark Gurwell, Mark Kettenis, Masanori Nakamura, Matthew Turk, Michael A. Nowak, Michael Bremer, Michael D. Johnson, Michael F. Wondrak, Michael Janssen, Michael Kramer, Michael Lindqvist, Michael Titus, Michi Baub\\\"ock, Miguel Sanchez-Portal, Mikhail Lisakov, Minfeng Gu, Ming-Tang Chen, Monika Moscibrodzka, Motoki Kino, Neil M. Nagar, Nicholas R. MacDonald, Nicholas S. Conroy, Nicola Marchili, Nimesh Patel, Noemi La Bella, Oliver Porth, Olivier Gentaz, Pablo Torne, Patrick M. Koch, Paul Chichura, Paul Ho, Paul Tiede, Paul Yamaguchi, Per Friberg, Peter Galison, Prashant Kocherlakota, Qingwen Wu, Ramprasad Rao, Randall Smith, Raquel Fraga-Encinas, Raymond Blundell, Razieh Emami, Rebecca Azulay, Remo P. J. Tilanus, Richard Anantua, Roberto Garcia, Rocco Lico, Roger Brissenden, Roger Deane, Rohan Dahale, Rohan Ganesh Amanaganti, Roman Gold, Ronald Hesper, Ru-Sen Lu, Salvador Sanchez, Sandra Bustamante, Sang-Sung Lee, Santiago Navarro Fuentes, Sara Issaoun, Sascha Trippe, Sasikumar Silpa, Satoki Matsushita, Saurabh, Sebastiano D. von Fellenberg, Sera Markoff, Sergio A. Dzib, Shaoliang Li, Sheperd S. Doeleman, Shiro Ikeda, Shoko Koyama, Shuo Zhang, Sijia Peng, Silke Britzen, Svetlana Jorstad, Taehyun Jung, Teresa Toscano, Thomas Bronzwaer, Thomas M. Crawford, Thomas P. Krichbaum, Tomohisa Kawashima, Tuomas Savolainen, Ue-Li Pen, Vedant Dhruv, Venkatessh Ramakrishnan, Vincent L. Fish, Vincent Pietu, Walter Alef, Wanga Mulaudzi, Wei Yu, Wen-Ping Lo, William T. Freeman, Wu Jiang, Xiaopeng Cheng, Ye-Fei Yuan, Yongjun Chen, Yosuke Mizuno, Yuhei Iwata, Yutaro Kofuji, Yuzhu Cui, Zhiqiang Shen, Zhiren Wang, Zhiyuan Li, Ziri Younsi","submitted_at":"2026-07-17T16:39:16Z","abstract_excerpt":"The 2021 Event Horizon Telescope observations resolve the innermost jet region of the blazar 3C279 with unprecedented detail. The reconstructed images consistently reveal a compact core elongated nearly orthogonal to the large-scale jet axis. This rarely observed morphology recurs across multiple epochs and from 22-230 GHz and is therefore intrinsic rather than an imaging artifact. Geometric model fitting identifies several components with apparent speeds up to 10c, requiring bulk Lorentz factors greater than 10.3 and constraining viewing angles to extremely small values (smaller than one degr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.16104","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.16104/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-20T02:19:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"34AKLrlQak5KqrRssarHWAWmIMUVE0BVoI01o2+eNnAHCEldBECd0+QGHxYDixompSh97cbcts7/nHIunC4QDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T00:26:45.754608Z"},"content_sha256":"1dbf5230785003a016fceea43e812fe3f157d26a6f53fcb5af000d7b2f3e07e5","schema_version":"1.0","event_id":"sha256:1dbf5230785003a016fceea43e812fe3f157d26a6f53fcb5af000d7b2f3e07e5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GSCZKCTNXY5E3PUY4KLJ5M2E3Z/bundle.json","state_url":"https://pith.science/pith/GSCZKCTNXY5E3PUY4KLJ5M2E3Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GSCZKCTNXY5E3PUY4KLJ5M2E3Z/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-03T00:26:45Z","links":{"resolver":"https://pith.science/pith/GSCZKCTNXY5E3PUY4KLJ5M2E3Z","bundle":"https://pith.science/pith/GSCZKCTNXY5E3PUY4KLJ5M2E3Z/bundle.json","state":"https://pith.science/pith/GSCZKCTNXY5E3PUY4KLJ5M2E3Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GSCZKCTNXY5E3PUY4KLJ5M2E3Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GSCZKCTNXY5E3PUY4KLJ5M2E3Z","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d48c1749123258b5f4bc63d652fb03ac481911ce4ebbb68723b83d36f63541c9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-17T16:39:16Z","title_canon_sha256":"e0a64b1704561e16a3afdabbccd7040c528acd5fc9b09390e7f4aae120eae5cb"},"schema_version":"1.0","source":{"id":"2607.16104","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.16104","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"arxiv_version","alias_value":"2607.16104v1","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.16104","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"pith_short_12","alias_value":"GSCZKCTNXY5E","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"pith_short_16","alias_value":"GSCZKCTNXY5E3PUY","created_at":"2026-07-20T02:19:33Z"},{"alias_kind":"pith_short_8","alias_value":"GSCZKCTN","created_at":"2026-07-20T02:19:33Z"}],"graph_snapshots":[{"event_id":"sha256:1dbf5230785003a016fceea43e812fe3f157d26a6f53fcb5af000d7b2f3e07e5","target":"graph","created_at":"2026-07-20T02:19:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.16104/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The 2021 Event Horizon Telescope observations resolve the innermost jet region of the blazar 3C279 with unprecedented detail. The reconstructed images consistently reveal a compact core elongated nearly orthogonal to the large-scale jet axis. This rarely observed morphology recurs across multiple epochs and from 22-230 GHz and is therefore intrinsic rather than an imaging artifact. Geometric model fitting identifies several components with apparent speeds up to 10c, requiring bulk Lorentz factors greater than 10.3 and constraining viewing angles to extremely small values (smaller than one degr","authors_text":"Abhishek V. Joshi, Adam C. Jones, Ai-Ling Zeng, Akhil Uniyal, Alan L. Roy, Alan P. Marscher, Alejandra Jim\\'enez-Rosales, Alejandro Cruz-Osorio, Alejandro Mus, Aleksandar PopStefanija, Alexander Plavin, Alexandra J. Tetarenko, Alexandra Rahlin, Ali SaraerToosi, Amy E. Lowitz, Andrei P. Lobanov, Andrew Chael, Andre Young, Andy Nilipour, Angelo Ricarte, Anne-Kathrin Baczko, Antonio Fuentes, Antonios Nathanail, Antxon Alberdi, Arash Roshanineshat, Aristomenis Yfantis, Arturo I. Gomez-Ruiz, Avery E. Broderick, Aviad Levis, Bart Ripperda, Bidisha Bandyopadhyay, Bong Won Sohn, Boris Georgiev, Bradford A. Benson, Bram van den Berg, Brandon Curd, Brandon Zhao, Brissa Gomez Miller, Britton Jeter, Buell T. Jannuzi, Carsten Kramer, Charles F. Gammie, Cheng-Yu Kuo, Chet Ruszczyk, Chih-Wei L. Huang, Chi-kwan Chan, Chin-Shin Chang, Christian M. Fromm, Chunchong Ni, Ciriaco Goddi, C. M. Violette Impellizzeri, Colin J. Lonsdale, Cora Prather, Cornelia M\\\"uller, Cristina Romero-Ca\\~nizales, Dan Bintley, Daniel C. M. Palumbo, Daniel P. Marrone, Daniel R. van Rossum, Daryl Haggard, David Ball, David H. Hughes, David J. James, David Sanchez-Arg\\\"uelles, Deokhyeong Lee, Derek Ward-Thompson, Dhanya G. Nair, Dimitrios Psaltis, Dirk Heumann, Dominic O. Chang, Dominic W. Pesce, Dominique Broguiere, Dong-Jin Kim, Doosoo Yoon, Douglas F. Carlos, Eduardo Ros, Edward Fomalont, Efthalia Traianou, Eleni Antonopoulou, Elisabetta Liuzzo, Erandi Chavez, Ezequiel Albentosa-Ruiz, Feng Yuan, Feryal \\\"Ozel, Freek Roelofs, Garrett K. Keating, Geoffrey B. Crew, Geoffrey C. Bower, George N. Wong, Georgios Filippos Paraschos, Giacomo Principe, Gibwa Musoke, Gopal Narayanan, Greg Lindahl, Guang-Yao Zhao, H. Alyson Ford, Harriet Parsons, Hector Raul Olivares Sanchez, Heino Falcke, Helge Rottmann, Hendrik Mueller, He Sun, Hiroki Okino, Hiroshi Nagai, Hugo Messias, Huib Jan van Langevelde, Hung-Yi Pu, Ignacio Ruiz, Ilje Cho, Ilse van Bemmel, Indu K. Dihingia, Iniyan Natarajan, Ioannis Myserlis, Ivan Marti-Vidal, Izumi Mizuno, Jae-Young Kim, Jakob Knollm\\\"uller, Jan R\\\"oder, J. Anton Zensus, Jan Wagner, Jasmin E. Washington, Jason Dexter, Jason SooHoo, Jesse Vos, Jirong Mao, Joana A. Kramer, Joey Neilsen, John Barrett, John E. Carlstrom, John E. Conway, John Wardle, Jompoj Wongphexhauxsorn, Jonathan Weintroub, Jongho Park, Jongsoo Kim, Joost de Kleuver, Jordy Davelaar, Jose L. Gomez, Joseph Farah, Joshua Montgomery, Joshua S. Stanway, Juan Carlos Algaba, Junhan Kim, Jun Liu, Jun Yi Koay, Kaj Wiik, Kamal Souccar, Karl-Friedrich Schuster, Karl M. Menten, Katherine L. Bouman, Kaushik Satapathy, Kazi L. J. Rygl, Kazuhiro Hada, Kazunori Akiyama, Keiichi Asada, Kenji Toma, Kotaro Moriyama, Koushik Chatterjee, Kuo Liu, Laurent Loinard, Lei Huang, Leon D. S. Salas, Lia Medeiros, Lindy Blackburn, Luca Ricci, Luciano Rezzolla, Luis C. Ho, Lynn D. Matthews, Maciek Wielgus, Mahito Sasada, Makoto Inoue, Mareki Honma, Mariafelicia De Laurentis, Marianna Foschi, Mark G. Rawlings, Mark Gurwell, Mark Kettenis, Masanori Nakamura, Matthew Turk, Michael A. Nowak, Michael Bremer, Michael D. Johnson, Michael F. Wondrak, Michael Janssen, Michael Kramer, Michael Lindqvist, Michael Titus, Michi Baub\\\"ock, Miguel Sanchez-Portal, Mikhail Lisakov, Minfeng Gu, Ming-Tang Chen, Monika Moscibrodzka, Motoki Kino, Neil M. Nagar, Nicholas R. MacDonald, Nicholas S. Conroy, Nicola Marchili, Nimesh Patel, Noemi La Bella, Oliver Porth, Olivier Gentaz, Pablo Torne, Patrick M. Koch, Paul Chichura, Paul Ho, Paul Tiede, Paul Yamaguchi, Per Friberg, Peter Galison, Prashant Kocherlakota, Qingwen Wu, Ramprasad Rao, Randall Smith, Raquel Fraga-Encinas, Raymond Blundell, Razieh Emami, Rebecca Azulay, Remo P. J. Tilanus, Richard Anantua, Roberto Garcia, Rocco Lico, Roger Brissenden, Roger Deane, Rohan Dahale, Rohan Ganesh Amanaganti, Roman Gold, Ronald Hesper, Ru-Sen Lu, Salvador Sanchez, Sandra Bustamante, Sang-Sung Lee, Santiago Navarro Fuentes, Sara Issaoun, Sascha Trippe, Sasikumar Silpa, Satoki Matsushita, Saurabh, Sebastiano D. von Fellenberg, Sera Markoff, Sergio A. Dzib, Shaoliang Li, Sheperd S. Doeleman, Shiro Ikeda, Shoko Koyama, Shuo Zhang, Sijia Peng, Silke Britzen, Svetlana Jorstad, Taehyun Jung, Teresa Toscano, Thomas Bronzwaer, Thomas M. Crawford, Thomas P. Krichbaum, Tomohisa Kawashima, Tuomas Savolainen, Ue-Li Pen, Vedant Dhruv, Venkatessh Ramakrishnan, Vincent L. Fish, Vincent Pietu, Walter Alef, Wanga Mulaudzi, Wei Yu, Wen-Ping Lo, William T. Freeman, Wu Jiang, Xiaopeng Cheng, Ye-Fei Yuan, Yongjun Chen, Yosuke Mizuno, Yuhei Iwata, Yutaro Kofuji, Yuzhu Cui, Zhiqiang Shen, Zhiren Wang, Zhiyuan Li, Ziri Younsi","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-17T16:39:16Z","title":"Dynamics and geometry of the inner sub-parsec-scale jet in 3C 279 observed with the Event Horizon Telescope"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.16104","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:79715c707ed2b5a8f10d3485e6cdcdee58cd8abda676a528295a3e1436ea02ea","target":"record","created_at":"2026-07-20T02:19:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d48c1749123258b5f4bc63d652fb03ac481911ce4ebbb68723b83d36f63541c9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-17T16:39:16Z","title_canon_sha256":"e0a64b1704561e16a3afdabbccd7040c528acd5fc9b09390e7f4aae120eae5cb"},"schema_version":"1.0","source":{"id":"2607.16104","kind":"arxiv","version":1}},"canonical_sha256":"3485950a6dbe3a4dbe98e2969eb344de5edcd4bccf35ea6595834488230ce6f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3485950a6dbe3a4dbe98e2969eb344de5edcd4bccf35ea6595834488230ce6f9","first_computed_at":"2026-07-20T02:19:33.311450Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-20T02:19:33.311450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pHyPw5OKhcM49toWHtETRMgjsQT0xO+yzlZ2yl/FkNsCrkcPhX7fsrAIlo8MRxN+tQYMe0XhcQ6Bta7QIdesDw==","signature_status":"signed_v1","signed_at":"2026-07-20T02:19:33.312346Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.16104","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:79715c707ed2b5a8f10d3485e6cdcdee58cd8abda676a528295a3e1436ea02ea","sha256:1dbf5230785003a016fceea43e812fe3f157d26a6f53fcb5af000d7b2f3e07e5"],"state_sha256":"50882dc187e55df9ed5bfd7cb986918167901888b24a9030d349a5149047e39e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ypM03v6Z+PmWPYlihSSGBDJXDfoIyhPES7MJT+o6iRUkt/XAeOY/FFrW3XZIoNh5Y5OJxRgMw1EXvAziW0AWBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T00:26:45.760447Z","bundle_sha256":"57c2becb9ac5f589f4a6a34e50f49386143fdeb66d9213a9d098630579f007c5"}}