{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:J5LL43373ZOR42RHZKRKBJ3WWE","short_pith_number":"pith:J5LL4337","schema_version":"1.0","canonical_sha256":"4f56be6f7fde5d1e6a27caa2a0a776b11c0bf5d971b7eeff7822a32754e44a19","source":{"kind":"arxiv","id":"1009.0024","version":1},"attestation_state":"computed","paper":{"title":"Particle Acceleration in Relativistic Magnetized Collisionless Electron-Ion Shocks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Anatoly Spitkovsky (Princeton University), Lorenzo Sironi","submitted_at":"2010-08-31T20:36:12Z","abstract_excerpt":"We investigate shock structure and particle acceleration in relativistic magnetized collisionless electron-ion shocks by means of 2.5D particle-in-cell simulations with ion-to-electron mass ratios (m_i/m_e) ranging from 16 to 1000. We explore a range of inclination angles between the pre-shock magnetic field and the shock normal. In \"subluminal\" shocks, where relativistic particles can escape ahead of the shock along the magnetic field lines, ions are efficiently accelerated via a Fermi-like mechanism. The downstream ion spectrum consists of a relativistic Maxwellian and a high-energy power-la"},"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":"1009.0024","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-08-31T20:36:12Z","cross_cats_sorted":[],"title_canon_sha256":"491baa44e297c7028a9ff37a6aa7e4a58eb0c95766a3f353d3f7e80f48746538","abstract_canon_sha256":"c912087c390fa2d68920dd88504ea71b34fc39bb186923abbe2c64c5d815bd66"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:38.860149Z","signature_b64":"q1Z7JNcJjRstpPUOGvfaZqTt2P2exkq2neWIISi8xGAVcqIwPFOnNgXWxNxLbsS3InJ5S0gzJioXAv2BflQKDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f56be6f7fde5d1e6a27caa2a0a776b11c0bf5d971b7eeff7822a32754e44a19","last_reissued_at":"2026-05-18T02:05:38.859507Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:38.859507Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Particle Acceleration in Relativistic Magnetized Collisionless Electron-Ion Shocks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Anatoly Spitkovsky (Princeton University), Lorenzo Sironi","submitted_at":"2010-08-31T20:36:12Z","abstract_excerpt":"We investigate shock structure and particle acceleration in relativistic magnetized collisionless electron-ion shocks by means of 2.5D particle-in-cell simulations with ion-to-electron mass ratios (m_i/m_e) ranging from 16 to 1000. We explore a range of inclination angles between the pre-shock magnetic field and the shock normal. In \"subluminal\" shocks, where relativistic particles can escape ahead of the shock along the magnetic field lines, ions are efficiently accelerated via a Fermi-like mechanism. The downstream ion spectrum consists of a relativistic Maxwellian and a high-energy power-la"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.0024","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":""},"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":"1009.0024","created_at":"2026-05-18T02:05:38.859589+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.0024v1","created_at":"2026-05-18T02:05:38.859589+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.0024","created_at":"2026-05-18T02:05:38.859589+00:00"},{"alias_kind":"pith_short_12","alias_value":"J5LL43373ZOR","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"J5LL43373ZOR42RH","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"J5LL4337","created_at":"2026-05-18T12:26:09.077623+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":3,"sample":[{"citing_arxiv_id":"2606.28267","citing_title":"Early Optical Follow-up of Gamma-Ray Bursts: The Critical Role of Robotic Telescopes","ref_index":62,"is_internal_anchor":true},{"citing_arxiv_id":"2606.04585","citing_title":"Earliest simultaneous multi-color optical observations of GRB 230328B: from 41 seconds to the host-galaxy identification","ref_index":193,"is_internal_anchor":true},{"citing_arxiv_id":"2512.00155","citing_title":"Magnetized Shocks Mediated by Radiation from Leptonic and Hadronic Processes","ref_index":34,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/J5LL43373ZOR42RHZKRKBJ3WWE","json":"https://pith.science/pith/J5LL43373ZOR42RHZKRKBJ3WWE.json","graph_json":"https://pith.science/api/pith-number/J5LL43373ZOR42RHZKRKBJ3WWE/graph.json","events_json":"https://pith.science/api/pith-number/J5LL43373ZOR42RHZKRKBJ3WWE/events.json","paper":"https://pith.science/paper/J5LL4337"},"agent_actions":{"view_html":"https://pith.science/pith/J5LL43373ZOR42RHZKRKBJ3WWE","download_json":"https://pith.science/pith/J5LL43373ZOR42RHZKRKBJ3WWE.json","view_paper":"https://pith.science/paper/J5LL4337","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.0024&json=true","fetch_graph":"https://pith.science/api/pith-number/J5LL43373ZOR42RHZKRKBJ3WWE/graph.json","fetch_events":"https://pith.science/api/pith-number/J5LL43373ZOR42RHZKRKBJ3WWE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J5LL43373ZOR42RHZKRKBJ3WWE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J5LL43373ZOR42RHZKRKBJ3WWE/action/storage_attestation","attest_author":"https://pith.science/pith/J5LL43373ZOR42RHZKRKBJ3WWE/action/author_attestation","sign_citation":"https://pith.science/pith/J5LL43373ZOR42RHZKRKBJ3WWE/action/citation_signature","submit_replication":"https://pith.science/pith/J5LL43373ZOR42RHZKRKBJ3WWE/action/replication_record"}},"created_at":"2026-05-18T02:05:38.859589+00:00","updated_at":"2026-05-18T02:05:38.859589+00:00"}