{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:ISV2H4UFXEAZFWJH7ND3TAMS6U","short_pith_number":"pith:ISV2H4UF","schema_version":"1.0","canonical_sha256":"44aba3f285b90192d927fb47b98192f531e3b4213f97b1273b7602ccf049227b","source":{"kind":"arxiv","id":"1806.07287","version":1},"attestation_state":"computed","paper":{"title":"Alternating Phase Focusing for Dielectric Laser Acceleration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Oliver Boine-Frankenheim, Peter Hommelhoff, Thilo Egenolf, Uwe Niedermayer","submitted_at":"2018-06-19T14:42:15Z","abstract_excerpt":"The concept of Dielectric Laser Acceleration (DLA) provides highest gradients among non-plasma particle accelerators. However, stable beam transport and staging have not been shown experimentally yet. We present a scheme that confines the beam longitudinally and in one transverse direction. Confinement in the other direction is obtained by a single conventional quadrupole magnet. Within the small aperture of 420 nm we find the matched distributions, which allow an optimized injection into pure transport, bunching, and accelerating structures. The combination of these resembles the photonics an"},"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":"1806.07287","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-06-19T14:42:15Z","cross_cats_sorted":[],"title_canon_sha256":"f46d8e8c3b4fd8f1660722aa83f345d1304d1250011dd8f67b8b20b88859d419","abstract_canon_sha256":"4e54742d2b385e66a0c86d752e526454a5803760fd7bb7f613a9ca276c65890c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:52.496945Z","signature_b64":"d5/1gKWlPtn1StzeUYrDL1wZO/swOtXogKj3ac993XJ3fXE/aL+NKKzTfWcpFmAtpoWi88m7DSOz/DF9AYxBCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44aba3f285b90192d927fb47b98192f531e3b4213f97b1273b7602ccf049227b","last_reissued_at":"2026-05-17T23:59:52.496472Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:52.496472Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Alternating Phase Focusing for Dielectric Laser Acceleration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Oliver Boine-Frankenheim, Peter Hommelhoff, Thilo Egenolf, Uwe Niedermayer","submitted_at":"2018-06-19T14:42:15Z","abstract_excerpt":"The concept of Dielectric Laser Acceleration (DLA) provides highest gradients among non-plasma particle accelerators. However, stable beam transport and staging have not been shown experimentally yet. We present a scheme that confines the beam longitudinally and in one transverse direction. Confinement in the other direction is obtained by a single conventional quadrupole magnet. Within the small aperture of 420 nm we find the matched distributions, which allow an optimized injection into pure transport, bunching, and accelerating structures. The combination of these resembles the photonics an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.07287","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":"1806.07287","created_at":"2026-05-17T23:59:52.496542+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.07287v1","created_at":"2026-05-17T23:59:52.496542+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.07287","created_at":"2026-05-17T23:59:52.496542+00:00"},{"alias_kind":"pith_short_12","alias_value":"ISV2H4UFXEAZ","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_16","alias_value":"ISV2H4UFXEAZFWJH","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_8","alias_value":"ISV2H4UF","created_at":"2026-05-18T12:32:31.084164+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1906.08316","citing_title":"Transverse forces in planar symmetric dielectric laser-driven accelerators","ref_index":13,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ISV2H4UFXEAZFWJH7ND3TAMS6U","json":"https://pith.science/pith/ISV2H4UFXEAZFWJH7ND3TAMS6U.json","graph_json":"https://pith.science/api/pith-number/ISV2H4UFXEAZFWJH7ND3TAMS6U/graph.json","events_json":"https://pith.science/api/pith-number/ISV2H4UFXEAZFWJH7ND3TAMS6U/events.json","paper":"https://pith.science/paper/ISV2H4UF"},"agent_actions":{"view_html":"https://pith.science/pith/ISV2H4UFXEAZFWJH7ND3TAMS6U","download_json":"https://pith.science/pith/ISV2H4UFXEAZFWJH7ND3TAMS6U.json","view_paper":"https://pith.science/paper/ISV2H4UF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.07287&json=true","fetch_graph":"https://pith.science/api/pith-number/ISV2H4UFXEAZFWJH7ND3TAMS6U/graph.json","fetch_events":"https://pith.science/api/pith-number/ISV2H4UFXEAZFWJH7ND3TAMS6U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ISV2H4UFXEAZFWJH7ND3TAMS6U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ISV2H4UFXEAZFWJH7ND3TAMS6U/action/storage_attestation","attest_author":"https://pith.science/pith/ISV2H4UFXEAZFWJH7ND3TAMS6U/action/author_attestation","sign_citation":"https://pith.science/pith/ISV2H4UFXEAZFWJH7ND3TAMS6U/action/citation_signature","submit_replication":"https://pith.science/pith/ISV2H4UFXEAZFWJH7ND3TAMS6U/action/replication_record"}},"created_at":"2026-05-17T23:59:52.496542+00:00","updated_at":"2026-05-17T23:59:52.496542+00:00"}