{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:INZSFJ7OA75YYG7AOMOIYPV6CH","short_pith_number":"pith:INZSFJ7O","schema_version":"1.0","canonical_sha256":"437322a7ee07fb8c1be0731c8c3ebe11d612bf0702c038fab3c895b106fe2f82","source":{"kind":"arxiv","id":"1807.09650","version":1},"attestation_state":"computed","paper":{"title":"Strong-field photoionization in two-center atomic systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"A. B. Voitkiv, C. M\\\"uller, J. Fedyk","submitted_at":"2018-07-25T15:01:35Z","abstract_excerpt":"Photoionization of an atom $A$ by a strong laser field in the presence of a spatially well-separated neighboring atom $B$ is considered. The laser field frequency is assumed to lie below the ionization potential of atom $A$ and be resonant with a dipole-allowed transition in atom $B$. In this situation, the ionization may occur either directly by multiphoton absorption from the laser field at the first atomic center. Or via an indirect pathway involving two-center electron-electron correlations, where the neighbor atom $B$ is first photoexcited and, afterwards, transfers its energy upon deexci"},"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":"1807.09650","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-07-25T15:01:35Z","cross_cats_sorted":[],"title_canon_sha256":"044136d70884359e69318f62af3043b3bdea9f65ef68aee48ef880cb3eff8aad","abstract_canon_sha256":"0c913dc917ccb80a36b492b8f8f4732de9b5c3e0b90f946fddf11dc6a6598ab4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:20.203240Z","signature_b64":"ZnMu9FpggA53nPOmAhRYiawvUrJc1Rec7beh3VD/Iou4NUbUzj4+QOWesnw6jOv55tUa3CosQi5YxaMuZAxiAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"437322a7ee07fb8c1be0731c8c3ebe11d612bf0702c038fab3c895b106fe2f82","last_reissued_at":"2026-05-18T00:04:20.202605Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:20.202605Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strong-field photoionization in two-center atomic systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"A. B. Voitkiv, C. M\\\"uller, J. Fedyk","submitted_at":"2018-07-25T15:01:35Z","abstract_excerpt":"Photoionization of an atom $A$ by a strong laser field in the presence of a spatially well-separated neighboring atom $B$ is considered. The laser field frequency is assumed to lie below the ionization potential of atom $A$ and be resonant with a dipole-allowed transition in atom $B$. In this situation, the ionization may occur either directly by multiphoton absorption from the laser field at the first atomic center. Or via an indirect pathway involving two-center electron-electron correlations, where the neighbor atom $B$ is first photoexcited and, afterwards, transfers its energy upon deexci"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.09650","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":"1807.09650","created_at":"2026-05-18T00:04:20.202682+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.09650v1","created_at":"2026-05-18T00:04:20.202682+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.09650","created_at":"2026-05-18T00:04:20.202682+00:00"},{"alias_kind":"pith_short_12","alias_value":"INZSFJ7OA75Y","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_16","alias_value":"INZSFJ7OA75YYG7A","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_8","alias_value":"INZSFJ7O","created_at":"2026-05-18T12:32:31.084164+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/INZSFJ7OA75YYG7AOMOIYPV6CH","json":"https://pith.science/pith/INZSFJ7OA75YYG7AOMOIYPV6CH.json","graph_json":"https://pith.science/api/pith-number/INZSFJ7OA75YYG7AOMOIYPV6CH/graph.json","events_json":"https://pith.science/api/pith-number/INZSFJ7OA75YYG7AOMOIYPV6CH/events.json","paper":"https://pith.science/paper/INZSFJ7O"},"agent_actions":{"view_html":"https://pith.science/pith/INZSFJ7OA75YYG7AOMOIYPV6CH","download_json":"https://pith.science/pith/INZSFJ7OA75YYG7AOMOIYPV6CH.json","view_paper":"https://pith.science/paper/INZSFJ7O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.09650&json=true","fetch_graph":"https://pith.science/api/pith-number/INZSFJ7OA75YYG7AOMOIYPV6CH/graph.json","fetch_events":"https://pith.science/api/pith-number/INZSFJ7OA75YYG7AOMOIYPV6CH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/INZSFJ7OA75YYG7AOMOIYPV6CH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/INZSFJ7OA75YYG7AOMOIYPV6CH/action/storage_attestation","attest_author":"https://pith.science/pith/INZSFJ7OA75YYG7AOMOIYPV6CH/action/author_attestation","sign_citation":"https://pith.science/pith/INZSFJ7OA75YYG7AOMOIYPV6CH/action/citation_signature","submit_replication":"https://pith.science/pith/INZSFJ7OA75YYG7AOMOIYPV6CH/action/replication_record"}},"created_at":"2026-05-18T00:04:20.202682+00:00","updated_at":"2026-05-18T00:04:20.202682+00:00"}