{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:ND2FPYPUTP4LNWJKZHZ747GDXS","short_pith_number":"pith:ND2FPYPU","schema_version":"1.0","canonical_sha256":"68f457e1f49bf8b6d92ac9f3fe7cc3bca2264d2cf95f2fed63af41a61dadc71e","source":{"kind":"arxiv","id":"physics/0507046","version":1},"attestation_state":"computed","paper":{"title":"UTA versus line emission for EUVL: Studies on xenon emission at the NIST EBIT","license":"","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"A. Aguilar, B. Blagojevic, E.-O. Lebigot (LKB - Jussieu), E. Sokell, G. O'sullivan, J. D. Gillaspy, J. M. Pomeroy, J. N. Tan, J. White, K. Fahy, L. Mckinney, P. Dunne","submitted_at":"2005-07-06T13:44:21Z","abstract_excerpt":"Spectra from xenon ions have been recorded at the NIST EBIT and the emission into a 2% bandwidth at 13.5 nm arising from 4d-5p transitions compared with that from 4d-4f and 4p-4d transitions in Xe XI and also with that obtained from the unresolved transition array (UTA) observed to peak just below 11 nm. It was found that an improvement of a factor of five could be gained in photon yield using the UTA rather than the 4d-5p emission. The results are compared with atomic structure calculations and imply that a significant gain in efficiency should be obtained using tin, in which the emission at "},"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":"physics/0507046","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.atom-ph","submitted_at":"2005-07-06T13:44:21Z","cross_cats_sorted":[],"title_canon_sha256":"9524091fdab510c8cb08df0cff88449adb43dad7b5290d6e334d1486973991dd","abstract_canon_sha256":"b038d3ba79245bf433b957d1ccdedd53a6bbcb8036a5ab1da3c425f8162e441c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:57:16.307291Z","signature_b64":"4LA+4XyqoVKyff7vGMqBzBdaeNV5YeQhc/beg+BsalvRB+1RVQdKnpudlvoIaAUBTGjUniey5tglIxZyIE+3Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68f457e1f49bf8b6d92ac9f3fe7cc3bca2264d2cf95f2fed63af41a61dadc71e","last_reissued_at":"2026-07-04T16:57:16.306956Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:57:16.306956Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"UTA versus line emission for EUVL: Studies on xenon emission at the NIST EBIT","license":"","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"A. Aguilar, B. Blagojevic, E.-O. Lebigot (LKB - Jussieu), E. Sokell, G. O'sullivan, J. D. Gillaspy, J. M. Pomeroy, J. N. Tan, J. White, K. Fahy, L. Mckinney, P. Dunne","submitted_at":"2005-07-06T13:44:21Z","abstract_excerpt":"Spectra from xenon ions have been recorded at the NIST EBIT and the emission into a 2% bandwidth at 13.5 nm arising from 4d-5p transitions compared with that from 4d-4f and 4p-4d transitions in Xe XI and also with that obtained from the unresolved transition array (UTA) observed to peak just below 11 nm. It was found that an improvement of a factor of five could be gained in photon yield using the UTA rather than the 4d-5p emission. The results are compared with atomic structure calculations and imply that a significant gain in efficiency should be obtained using tin, in which the emission at "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0507046","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/physics/0507046/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":"physics/0507046","created_at":"2026-07-04T16:57:16.307007+00:00"},{"alias_kind":"arxiv_version","alias_value":"physics/0507046v1","created_at":"2026-07-04T16:57:16.307007+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0507046","created_at":"2026-07-04T16:57:16.307007+00:00"},{"alias_kind":"pith_short_12","alias_value":"ND2FPYPUTP4L","created_at":"2026-07-04T16:57:16.307007+00:00"},{"alias_kind":"pith_short_16","alias_value":"ND2FPYPUTP4LNWJK","created_at":"2026-07-04T16:57:16.307007+00:00"},{"alias_kind":"pith_short_8","alias_value":"ND2FPYPU","created_at":"2026-07-04T16:57:16.307007+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/ND2FPYPUTP4LNWJKZHZ747GDXS","json":"https://pith.science/pith/ND2FPYPUTP4LNWJKZHZ747GDXS.json","graph_json":"https://pith.science/api/pith-number/ND2FPYPUTP4LNWJKZHZ747GDXS/graph.json","events_json":"https://pith.science/api/pith-number/ND2FPYPUTP4LNWJKZHZ747GDXS/events.json","paper":"https://pith.science/paper/ND2FPYPU"},"agent_actions":{"view_html":"https://pith.science/pith/ND2FPYPUTP4LNWJKZHZ747GDXS","download_json":"https://pith.science/pith/ND2FPYPUTP4LNWJKZHZ747GDXS.json","view_paper":"https://pith.science/paper/ND2FPYPU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=physics/0507046&json=true","fetch_graph":"https://pith.science/api/pith-number/ND2FPYPUTP4LNWJKZHZ747GDXS/graph.json","fetch_events":"https://pith.science/api/pith-number/ND2FPYPUTP4LNWJKZHZ747GDXS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ND2FPYPUTP4LNWJKZHZ747GDXS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ND2FPYPUTP4LNWJKZHZ747GDXS/action/storage_attestation","attest_author":"https://pith.science/pith/ND2FPYPUTP4LNWJKZHZ747GDXS/action/author_attestation","sign_citation":"https://pith.science/pith/ND2FPYPUTP4LNWJKZHZ747GDXS/action/citation_signature","submit_replication":"https://pith.science/pith/ND2FPYPUTP4LNWJKZHZ747GDXS/action/replication_record"}},"created_at":"2026-07-04T16:57:16.307007+00:00","updated_at":"2026-07-04T16:57:16.307007+00:00"}