{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:3YXIQ6O7IQCCF4NKNL4EZHV52Q","short_pith_number":"pith:3YXIQ6O7","schema_version":"1.0","canonical_sha256":"de2e8879df440422f1aa6af84c9ebdd4100c455dd5cfcbe7979adb1b111a53ca","source":{"kind":"arxiv","id":"2412.18028","version":2},"attestation_state":"computed","paper":{"title":"Diverse dust populations in the near-Sun environment characterized by PSP/IS$\\odot$IS","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR","physics.space-ph"],"primary_cat":"astro-ph.EP","authors_text":"C. M. S. Cohen, D. G. Mitchell, D. J. McComas, D. M. Malaspina, E. R. Christian, J. G. Mitchell, J. R. Szalay, M. E. Hill, M. M. Shen, N. A. Schwadron, P. Pokorn\\'y, S. D. Bale","submitted_at":"2024-12-23T22:47:52Z","abstract_excerpt":"The Integrated Science Investigation of the Sun (IS$\\odot$IS) energetic particle instrument suite on Parker Solar Probe is dedicated to measuring energetic ions and electrons in the near-Sun environment. It includes a half-sky-viewing time-of-flight mass spectrometer (EPI-Lo) and five high-energy silicon solid-state detector-telescopes (EPI-Hi). To August 2024, eight of EPI-Lo's eighty separate telescope foils have experienced direct dust puncture events, most of which occurred inside 40 solar radii (0.19 au). These impacts represent the closest ever direct dust detections to the Sun. While th"},"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":"2412.18028","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-12-23T22:47:52Z","cross_cats_sorted":["astro-ph.SR","physics.space-ph"],"title_canon_sha256":"0df44decc32a2e2e1dbedb50d4b760901c80fb685468a185a841fe6f4c52a1da","abstract_canon_sha256":"44d612d287cb6743d97fde93d3da9174dc937ebc141319e1672b5d5f2d4f419d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:54:49.539829Z","signature_b64":"zyn599bKbjgsxuRAmkk+v55XOa+2vRmGsYb+eMoLXsrls2nCUEovQWyAQX4KcwN1khXSz456lDPfBAAFfFyKDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"de2e8879df440422f1aa6af84c9ebdd4100c455dd5cfcbe7979adb1b111a53ca","last_reissued_at":"2026-07-05T09:54:49.537734Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:54:49.537734Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Diverse dust populations in the near-Sun environment characterized by PSP/IS$\\odot$IS","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR","physics.space-ph"],"primary_cat":"astro-ph.EP","authors_text":"C. M. S. Cohen, D. G. Mitchell, D. J. McComas, D. M. Malaspina, E. R. Christian, J. G. Mitchell, J. R. Szalay, M. E. Hill, M. M. Shen, N. A. Schwadron, P. Pokorn\\'y, S. D. Bale","submitted_at":"2024-12-23T22:47:52Z","abstract_excerpt":"The Integrated Science Investigation of the Sun (IS$\\odot$IS) energetic particle instrument suite on Parker Solar Probe is dedicated to measuring energetic ions and electrons in the near-Sun environment. It includes a half-sky-viewing time-of-flight mass spectrometer (EPI-Lo) and five high-energy silicon solid-state detector-telescopes (EPI-Hi). To August 2024, eight of EPI-Lo's eighty separate telescope foils have experienced direct dust puncture events, most of which occurred inside 40 solar radii (0.19 au). These impacts represent the closest ever direct dust detections to the Sun. While th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.18028","kind":"arxiv","version":2},"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/2412.18028/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":"2412.18028","created_at":"2026-07-05T09:54:49.539300+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.18028v2","created_at":"2026-07-05T09:54:49.539300+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.18028","created_at":"2026-07-05T09:54:49.539300+00:00"},{"alias_kind":"pith_short_12","alias_value":"3YXIQ6O7IQCC","created_at":"2026-07-05T09:54:49.539300+00:00"},{"alias_kind":"pith_short_16","alias_value":"3YXIQ6O7IQCCF4NK","created_at":"2026-07-05T09:54:49.539300+00:00"},{"alias_kind":"pith_short_8","alias_value":"3YXIQ6O7","created_at":"2026-07-05T09:54:49.539300+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/3YXIQ6O7IQCCF4NKNL4EZHV52Q","json":"https://pith.science/pith/3YXIQ6O7IQCCF4NKNL4EZHV52Q.json","graph_json":"https://pith.science/api/pith-number/3YXIQ6O7IQCCF4NKNL4EZHV52Q/graph.json","events_json":"https://pith.science/api/pith-number/3YXIQ6O7IQCCF4NKNL4EZHV52Q/events.json","paper":"https://pith.science/paper/3YXIQ6O7"},"agent_actions":{"view_html":"https://pith.science/pith/3YXIQ6O7IQCCF4NKNL4EZHV52Q","download_json":"https://pith.science/pith/3YXIQ6O7IQCCF4NKNL4EZHV52Q.json","view_paper":"https://pith.science/paper/3YXIQ6O7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.18028&json=true","fetch_graph":"https://pith.science/api/pith-number/3YXIQ6O7IQCCF4NKNL4EZHV52Q/graph.json","fetch_events":"https://pith.science/api/pith-number/3YXIQ6O7IQCCF4NKNL4EZHV52Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3YXIQ6O7IQCCF4NKNL4EZHV52Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3YXIQ6O7IQCCF4NKNL4EZHV52Q/action/storage_attestation","attest_author":"https://pith.science/pith/3YXIQ6O7IQCCF4NKNL4EZHV52Q/action/author_attestation","sign_citation":"https://pith.science/pith/3YXIQ6O7IQCCF4NKNL4EZHV52Q/action/citation_signature","submit_replication":"https://pith.science/pith/3YXIQ6O7IQCCF4NKNL4EZHV52Q/action/replication_record"}},"created_at":"2026-07-05T09:54:49.539300+00:00","updated_at":"2026-07-05T09:54:49.539300+00:00"}