{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:ROQR54F2WWODE2UP73WWOHTLKT","short_pith_number":"pith:ROQR54F2","schema_version":"1.0","canonical_sha256":"8ba11ef0bab59c326a8ffeed671e6b54daf6bafefa05ca62f4682553d361a636","source":{"kind":"arxiv","id":"2012.00005","version":1},"attestation_state":"computed","paper":{"title":"Encounter of Parker Solar Probe and a Comet-like Object During Their Perihelia: Model Predictions and Measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","physics.space-ph"],"primary_cat":"astro-ph.EP","authors_text":"Bo Cui, Chuanfei Dong, Chuanpeng Hou, David M. Malaspina, Die Duan, Jiansen He, John W. Bonnell, Keith Goetz, Lei Zhang, Liping Yang, Marc Pulupa, Peter R. Harvey, Qiugang Zong, Robert J. MacDowall, Stuart D. Bale, Thierry Dudok de Wit, Wing-Huen Ip, Yingdong Jia","submitted_at":"2020-11-30T14:31:20Z","abstract_excerpt":"Parker Solar Probe (PSP) aims at exploring the nascent solar wind close to the Sun. Meanwhile, PSP is also expected to encounter small objects like comets and asteroids. In this work, we survey the ephemerides to find a chance of recent encounter, and then model the interaction between released dusty plasmas and solar wind plasmas. On 2019 September 2, a comet-like object 322P/SOHO just passed its perihelion flying to a heliocentric distance of 0.12 au, and swept by PSP at a relative distance as close as 0.025 au. We present the dynamics of dust particles released from 322P, forming a curved d"},"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":"2012.00005","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2020-11-30T14:31:20Z","cross_cats_sorted":["astro-ph.SR","physics.space-ph"],"title_canon_sha256":"1d1262650111390440f566393b5f65dd4930022ccdecd2a68ebe9410c6b32475","abstract_canon_sha256":"c469868d400d31bfd0125d741370047917ebd6752413da648cd0edf6678bd37d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:27:32.823157Z","signature_b64":"6dtBm/0NVlpCj2vUcAHfFrkT9s/WqiK4+nq2SR3EG4bvShN4viOZbcASqm1lihfbuieBx60eU2GCLO91a+4ECg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ba11ef0bab59c326a8ffeed671e6b54daf6bafefa05ca62f4682553d361a636","last_reissued_at":"2026-07-05T02:27:32.822588Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:27:32.822588Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Encounter of Parker Solar Probe and a Comet-like Object During Their Perihelia: Model Predictions and Measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","physics.space-ph"],"primary_cat":"astro-ph.EP","authors_text":"Bo Cui, Chuanfei Dong, Chuanpeng Hou, David M. Malaspina, Die Duan, Jiansen He, John W. Bonnell, Keith Goetz, Lei Zhang, Liping Yang, Marc Pulupa, Peter R. Harvey, Qiugang Zong, Robert J. MacDowall, Stuart D. Bale, Thierry Dudok de Wit, Wing-Huen Ip, Yingdong Jia","submitted_at":"2020-11-30T14:31:20Z","abstract_excerpt":"Parker Solar Probe (PSP) aims at exploring the nascent solar wind close to the Sun. Meanwhile, PSP is also expected to encounter small objects like comets and asteroids. In this work, we survey the ephemerides to find a chance of recent encounter, and then model the interaction between released dusty plasmas and solar wind plasmas. On 2019 September 2, a comet-like object 322P/SOHO just passed its perihelion flying to a heliocentric distance of 0.12 au, and swept by PSP at a relative distance as close as 0.025 au. We present the dynamics of dust particles released from 322P, forming a curved d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.00005","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/2012.00005/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":"2012.00005","created_at":"2026-07-05T02:27:32.822646+00:00"},{"alias_kind":"arxiv_version","alias_value":"2012.00005v1","created_at":"2026-07-05T02:27:32.822646+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.00005","created_at":"2026-07-05T02:27:32.822646+00:00"},{"alias_kind":"pith_short_12","alias_value":"ROQR54F2WWOD","created_at":"2026-07-05T02:27:32.822646+00:00"},{"alias_kind":"pith_short_16","alias_value":"ROQR54F2WWODE2UP","created_at":"2026-07-05T02:27:32.822646+00:00"},{"alias_kind":"pith_short_8","alias_value":"ROQR54F2","created_at":"2026-07-05T02:27:32.822646+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/ROQR54F2WWODE2UP73WWOHTLKT","json":"https://pith.science/pith/ROQR54F2WWODE2UP73WWOHTLKT.json","graph_json":"https://pith.science/api/pith-number/ROQR54F2WWODE2UP73WWOHTLKT/graph.json","events_json":"https://pith.science/api/pith-number/ROQR54F2WWODE2UP73WWOHTLKT/events.json","paper":"https://pith.science/paper/ROQR54F2"},"agent_actions":{"view_html":"https://pith.science/pith/ROQR54F2WWODE2UP73WWOHTLKT","download_json":"https://pith.science/pith/ROQR54F2WWODE2UP73WWOHTLKT.json","view_paper":"https://pith.science/paper/ROQR54F2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2012.00005&json=true","fetch_graph":"https://pith.science/api/pith-number/ROQR54F2WWODE2UP73WWOHTLKT/graph.json","fetch_events":"https://pith.science/api/pith-number/ROQR54F2WWODE2UP73WWOHTLKT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ROQR54F2WWODE2UP73WWOHTLKT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ROQR54F2WWODE2UP73WWOHTLKT/action/storage_attestation","attest_author":"https://pith.science/pith/ROQR54F2WWODE2UP73WWOHTLKT/action/author_attestation","sign_citation":"https://pith.science/pith/ROQR54F2WWODE2UP73WWOHTLKT/action/citation_signature","submit_replication":"https://pith.science/pith/ROQR54F2WWODE2UP73WWOHTLKT/action/replication_record"}},"created_at":"2026-07-05T02:27:32.822646+00:00","updated_at":"2026-07-05T02:27:32.822646+00:00"}