{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:OGSJXKT3P5QAOHXULTVAXSNWJQ","short_pith_number":"pith:OGSJXKT3","schema_version":"1.0","canonical_sha256":"71a49baa7b7f60071ef45cea0bc9b64c3db21536b9d827d87616654aeee2414a","source":{"kind":"arxiv","id":"2311.18001","version":1},"attestation_state":"computed","paper":{"title":"Numerical testing of mirror diffusion of cosmic rays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Chao Zhang, Siyao Xu","submitted_at":"2023-11-29T19:00:02Z","abstract_excerpt":"The tension between recent observations and theories on cosmic ray (CR) diffusion necessitates exploration of new CR diffusion mechanisms. We perform the first numerical study on the mirror diffusion of CRs that is recently proposed by Lazarian & Xu (2021). We demonstrate that the perpendicular superdiffusion of turbulent magnetic fields and magnetic mirroring that naturally arise in magnetohydrodynamic (MHD) turbulence are the two essential physical ingredients for the mirror diffusion to happen. In supersonic, subsonic, and incompressible MHD turbulence, with the pitch angles of CRs repeated"},"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":"2311.18001","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-11-29T19:00:02Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"51357411378b1be7bab9b7d46d619adbec61d72b91fecc64c9268f90a572c64f","abstract_canon_sha256":"997d138ad2dca3de1c87216213c42d146e3de4d5d6757069fa22a5195f9c2ecd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:18:34.996647Z","signature_b64":"x8PLPgotyPlpsQmvCDtUT8gTUXv2mXaXk1I4CjcSPTYJE2UVFd4qzc4CBR2E9bPJvh+FGWgZ5Poqz/c1oY3cAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"71a49baa7b7f60071ef45cea0bc9b64c3db21536b9d827d87616654aeee2414a","last_reissued_at":"2026-07-05T07:18:34.996126Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:18:34.996126Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Numerical testing of mirror diffusion of cosmic rays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Chao Zhang, Siyao Xu","submitted_at":"2023-11-29T19:00:02Z","abstract_excerpt":"The tension between recent observations and theories on cosmic ray (CR) diffusion necessitates exploration of new CR diffusion mechanisms. We perform the first numerical study on the mirror diffusion of CRs that is recently proposed by Lazarian & Xu (2021). We demonstrate that the perpendicular superdiffusion of turbulent magnetic fields and magnetic mirroring that naturally arise in magnetohydrodynamic (MHD) turbulence are the two essential physical ingredients for the mirror diffusion to happen. In supersonic, subsonic, and incompressible MHD turbulence, with the pitch angles of CRs repeated"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.18001","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/2311.18001/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":"2311.18001","created_at":"2026-07-05T07:18:34.996189+00:00"},{"alias_kind":"arxiv_version","alias_value":"2311.18001v1","created_at":"2026-07-05T07:18:34.996189+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.18001","created_at":"2026-07-05T07:18:34.996189+00:00"},{"alias_kind":"pith_short_12","alias_value":"OGSJXKT3P5QA","created_at":"2026-07-05T07:18:34.996189+00:00"},{"alias_kind":"pith_short_16","alias_value":"OGSJXKT3P5QAOHXU","created_at":"2026-07-05T07:18:34.996189+00:00"},{"alias_kind":"pith_short_8","alias_value":"OGSJXKT3","created_at":"2026-07-05T07:18:34.996189+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2506.04212","citing_title":"Studying the mirror acceleration via kinetic simulations of relativistic plasma turbulence","ref_index":41,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OGSJXKT3P5QAOHXULTVAXSNWJQ","json":"https://pith.science/pith/OGSJXKT3P5QAOHXULTVAXSNWJQ.json","graph_json":"https://pith.science/api/pith-number/OGSJXKT3P5QAOHXULTVAXSNWJQ/graph.json","events_json":"https://pith.science/api/pith-number/OGSJXKT3P5QAOHXULTVAXSNWJQ/events.json","paper":"https://pith.science/paper/OGSJXKT3"},"agent_actions":{"view_html":"https://pith.science/pith/OGSJXKT3P5QAOHXULTVAXSNWJQ","download_json":"https://pith.science/pith/OGSJXKT3P5QAOHXULTVAXSNWJQ.json","view_paper":"https://pith.science/paper/OGSJXKT3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2311.18001&json=true","fetch_graph":"https://pith.science/api/pith-number/OGSJXKT3P5QAOHXULTVAXSNWJQ/graph.json","fetch_events":"https://pith.science/api/pith-number/OGSJXKT3P5QAOHXULTVAXSNWJQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OGSJXKT3P5QAOHXULTVAXSNWJQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OGSJXKT3P5QAOHXULTVAXSNWJQ/action/storage_attestation","attest_author":"https://pith.science/pith/OGSJXKT3P5QAOHXULTVAXSNWJQ/action/author_attestation","sign_citation":"https://pith.science/pith/OGSJXKT3P5QAOHXULTVAXSNWJQ/action/citation_signature","submit_replication":"https://pith.science/pith/OGSJXKT3P5QAOHXULTVAXSNWJQ/action/replication_record"}},"created_at":"2026-07-05T07:18:34.996189+00:00","updated_at":"2026-07-05T07:18:34.996189+00:00"}