{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:EIRLI3QUMWAC5QOVO2TYPGH3KE","short_pith_number":"pith:EIRLI3QU","schema_version":"1.0","canonical_sha256":"2222b46e1465802ec1d576a78798fb510c5d96090f698d30c2a1d9934fd49d90","source":{"kind":"arxiv","id":"1912.11301","version":1},"attestation_state":"computed","paper":{"title":"High-Resolution Near-Infrared Polarimetry and Sub-Millimeter Imaging of FS Tau A: Possible Streamers in Misaligned Circumbinary Disk System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Amaya Moro-Martin, Carol A. Grady, Christian Thalmann, Edwin L. Turner, Eiji Akiyama, Eugene Serabyn, Evan A. Rich, Frantz Martinache, Gillian R. Knapp, Hideki Takami, Hiroshi Suto, Hiroshi Terada, Jeffrey Chilcote, Jeremy Kasdin, John P. Wisniewski, Joseph C. Carson, Julien Lozi, Jungmi Kwon, Jun Hashimoto, Jun-ichi Morino, Klaus W. Hodapp, Lyu Abe, Makoto Watanabe, Markus Feldt, Markus Janson, Masahiko Hayashi, Masanori Iye, Masayuki Kuzuhara, Michael Bonnefoy, Michael W. McElwain, Michihiro Takami, Miki Ishii, Miwa Goto, Motohide Tamura, Naruhisa Takato, Nemanja Jovanovic, Nobuhiko Kusakabe, Olivier Guyon, Ruobing Dong, Ryo Kandori, Ryuji Suzuki, Saeko S. Hayashi, Satoshi Mayama, Shoken Miyama, Tae-Soo Pyo, Taichi Uyama, Takao Nakagawa, Taro Matsuo, Tetsuo Nishimura, Thayne Currie, Thomas Henning, Timothy D. Brandt, Tomonori Usuda, Tomoyuki Kudo, Toru Yamada, Tyler Groff, Wolfgang Brandner, Yi Yang, Yutaka Hayano","submitted_at":"2019-12-24T11:47:22Z","abstract_excerpt":"We analyzed the young (2.8-Myr-old) binary system FS Tau A using near-infrared (H-band) high-contrast polarimetry data from Subaru/HiCIAO and sub-millimeter CO (J=2-1) line emission data from ALMA. Both the near-infrared and sub-millimeter observations reveal several clear structures extending to $\\sim$240 AU from the stars. Based on these observations at different wavelengths, we report the following discoveries. One arm-like structure detected in the near-infrared band initially extends from the south of the binary with a subsequent turn to the northeast, corresponding to two bar-like struct"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1912.11301","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2019-12-24T11:47:22Z","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"title_canon_sha256":"e6ed4bb4fdaeaaa0e45e71888ffaa41b18e8e26c21aa9abf5ff01595009b2312","abstract_canon_sha256":"9be6a8212d4f115840e1eae974482b3d7b9c39d4cc3adb94567d94ef7d8657d1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:40:07.869350Z","signature_b64":"X6eb6RqjFpB9LDxusA/5EYSP9aBgQC+6kpFy4A8jDLuAm0xQMZpQ0bNo3O7TJ4mA8OARkHtY0o6Z0cWLnKrcDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2222b46e1465802ec1d576a78798fb510c5d96090f698d30c2a1d9934fd49d90","last_reissued_at":"2026-07-05T00:40:07.868957Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:40:07.868957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High-Resolution Near-Infrared Polarimetry and Sub-Millimeter Imaging of FS Tau A: Possible Streamers in Misaligned Circumbinary Disk System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Amaya Moro-Martin, Carol A. Grady, Christian Thalmann, Edwin L. Turner, Eiji Akiyama, Eugene Serabyn, Evan A. Rich, Frantz Martinache, Gillian R. Knapp, Hideki Takami, Hiroshi Suto, Hiroshi Terada, Jeffrey Chilcote, Jeremy Kasdin, John P. Wisniewski, Joseph C. Carson, Julien Lozi, Jungmi Kwon, Jun Hashimoto, Jun-ichi Morino, Klaus W. Hodapp, Lyu Abe, Makoto Watanabe, Markus Feldt, Markus Janson, Masahiko Hayashi, Masanori Iye, Masayuki Kuzuhara, Michael Bonnefoy, Michael W. McElwain, Michihiro Takami, Miki Ishii, Miwa Goto, Motohide Tamura, Naruhisa Takato, Nemanja Jovanovic, Nobuhiko Kusakabe, Olivier Guyon, Ruobing Dong, Ryo Kandori, Ryuji Suzuki, Saeko S. Hayashi, Satoshi Mayama, Shoken Miyama, Tae-Soo Pyo, Taichi Uyama, Takao Nakagawa, Taro Matsuo, Tetsuo Nishimura, Thayne Currie, Thomas Henning, Timothy D. Brandt, Tomonori Usuda, Tomoyuki Kudo, Toru Yamada, Tyler Groff, Wolfgang Brandner, Yi Yang, Yutaka Hayano","submitted_at":"2019-12-24T11:47:22Z","abstract_excerpt":"We analyzed the young (2.8-Myr-old) binary system FS Tau A using near-infrared (H-band) high-contrast polarimetry data from Subaru/HiCIAO and sub-millimeter CO (J=2-1) line emission data from ALMA. Both the near-infrared and sub-millimeter observations reveal several clear structures extending to $\\sim$240 AU from the stars. Based on these observations at different wavelengths, we report the following discoveries. One arm-like structure detected in the near-infrared band initially extends from the south of the binary with a subsequent turn to the northeast, corresponding to two bar-like struct"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.11301","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/1912.11301/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1912.11301","created_at":"2026-07-05T00:40:07.869011+00:00"},{"alias_kind":"arxiv_version","alias_value":"1912.11301v1","created_at":"2026-07-05T00:40:07.869011+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.11301","created_at":"2026-07-05T00:40:07.869011+00:00"},{"alias_kind":"pith_short_12","alias_value":"EIRLI3QUMWAC","created_at":"2026-07-05T00:40:07.869011+00:00"},{"alias_kind":"pith_short_16","alias_value":"EIRLI3QUMWAC5QOV","created_at":"2026-07-05T00:40:07.869011+00:00"},{"alias_kind":"pith_short_8","alias_value":"EIRLI3QU","created_at":"2026-07-05T00:40:07.869011+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EIRLI3QUMWAC5QOVO2TYPGH3KE","json":"https://pith.science/pith/EIRLI3QUMWAC5QOVO2TYPGH3KE.json","graph_json":"https://pith.science/api/pith-number/EIRLI3QUMWAC5QOVO2TYPGH3KE/graph.json","events_json":"https://pith.science/api/pith-number/EIRLI3QUMWAC5QOVO2TYPGH3KE/events.json","paper":"https://pith.science/paper/EIRLI3QU"},"agent_actions":{"view_html":"https://pith.science/pith/EIRLI3QUMWAC5QOVO2TYPGH3KE","download_json":"https://pith.science/pith/EIRLI3QUMWAC5QOVO2TYPGH3KE.json","view_paper":"https://pith.science/paper/EIRLI3QU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1912.11301&json=true","fetch_graph":"https://pith.science/api/pith-number/EIRLI3QUMWAC5QOVO2TYPGH3KE/graph.json","fetch_events":"https://pith.science/api/pith-number/EIRLI3QUMWAC5QOVO2TYPGH3KE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EIRLI3QUMWAC5QOVO2TYPGH3KE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EIRLI3QUMWAC5QOVO2TYPGH3KE/action/storage_attestation","attest_author":"https://pith.science/pith/EIRLI3QUMWAC5QOVO2TYPGH3KE/action/author_attestation","sign_citation":"https://pith.science/pith/EIRLI3QUMWAC5QOVO2TYPGH3KE/action/citation_signature","submit_replication":"https://pith.science/pith/EIRLI3QUMWAC5QOVO2TYPGH3KE/action/replication_record"}},"created_at":"2026-07-05T00:40:07.869011+00:00","updated_at":"2026-07-05T00:40:07.869011+00:00"}