{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:CGBH27C5LTOHWCNTS7XMBNZBQY","short_pith_number":"pith:CGBH27C5","schema_version":"1.0","canonical_sha256":"11827d7c5d5cdc7b09b397eec0b721860ad24ef771e0b615dca82cbda73c2727","source":{"kind":"arxiv","id":"1111.5766","version":1},"attestation_state":"computed","paper":{"title":"Extension of self-seeding to hard X-rays >10 keV as a way to increase user access at the European XFEL","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Evgeni Saldin, Gianluca Geloni, Vitali Kocharyan","submitted_at":"2011-11-24T14:00:25Z","abstract_excerpt":"We propose to use the self-seeding scheme with single crystal monochromator at the European X-ray FEL to produce monochromatic, high-power radiation at 16 keV. Based on start to end simulations we show that the FEL power of the transform-limited pulses can reach about 100 GW by exploiting tapering in the tunable-gap baseline undulator. The combination of high photon energy, high peak power, and very narrow bandwidth opens a vast new range of applications, and includes the possibility to considerably increase the user capacity and fully exploit the high repetition rate of the European XFEL. In "},"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":"1111.5766","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2011-11-24T14:00:25Z","cross_cats_sorted":[],"title_canon_sha256":"6120a0c905b8a283e2790dae4cbf4f984e5ef6d27345a74c4d686397be2927ec","abstract_canon_sha256":"3c4564b427f63b9e860a2f1a0c61405c056f4f402144641872f5d9f0500ecd18"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:07:42.343244Z","signature_b64":"PIt2Hw5dM71ZLpWmLi3XmfjfynH1Lbj5qhYhLktu4wyoY1ff1AcjTYZKGjdcnMe137xidegoLuLOZn+K2pbEAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11827d7c5d5cdc7b09b397eec0b721860ad24ef771e0b615dca82cbda73c2727","last_reissued_at":"2026-05-18T04:07:42.342586Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:07:42.342586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Extension of self-seeding to hard X-rays >10 keV as a way to increase user access at the European XFEL","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Evgeni Saldin, Gianluca Geloni, Vitali Kocharyan","submitted_at":"2011-11-24T14:00:25Z","abstract_excerpt":"We propose to use the self-seeding scheme with single crystal monochromator at the European X-ray FEL to produce monochromatic, high-power radiation at 16 keV. Based on start to end simulations we show that the FEL power of the transform-limited pulses can reach about 100 GW by exploiting tapering in the tunable-gap baseline undulator. The combination of high photon energy, high peak power, and very narrow bandwidth opens a vast new range of applications, and includes the possibility to considerably increase the user capacity and fully exploit the high repetition rate of the European XFEL. In "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5766","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":"1111.5766","created_at":"2026-05-18T04:07:42.342685+00:00"},{"alias_kind":"arxiv_version","alias_value":"1111.5766v1","created_at":"2026-05-18T04:07:42.342685+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5766","created_at":"2026-05-18T04:07:42.342685+00:00"},{"alias_kind":"pith_short_12","alias_value":"CGBH27C5LTOH","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_16","alias_value":"CGBH27C5LTOHWCNT","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_8","alias_value":"CGBH27C5","created_at":"2026-05-18T12:26:26.731475+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/CGBH27C5LTOHWCNTS7XMBNZBQY","json":"https://pith.science/pith/CGBH27C5LTOHWCNTS7XMBNZBQY.json","graph_json":"https://pith.science/api/pith-number/CGBH27C5LTOHWCNTS7XMBNZBQY/graph.json","events_json":"https://pith.science/api/pith-number/CGBH27C5LTOHWCNTS7XMBNZBQY/events.json","paper":"https://pith.science/paper/CGBH27C5"},"agent_actions":{"view_html":"https://pith.science/pith/CGBH27C5LTOHWCNTS7XMBNZBQY","download_json":"https://pith.science/pith/CGBH27C5LTOHWCNTS7XMBNZBQY.json","view_paper":"https://pith.science/paper/CGBH27C5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1111.5766&json=true","fetch_graph":"https://pith.science/api/pith-number/CGBH27C5LTOHWCNTS7XMBNZBQY/graph.json","fetch_events":"https://pith.science/api/pith-number/CGBH27C5LTOHWCNTS7XMBNZBQY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CGBH27C5LTOHWCNTS7XMBNZBQY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CGBH27C5LTOHWCNTS7XMBNZBQY/action/storage_attestation","attest_author":"https://pith.science/pith/CGBH27C5LTOHWCNTS7XMBNZBQY/action/author_attestation","sign_citation":"https://pith.science/pith/CGBH27C5LTOHWCNTS7XMBNZBQY/action/citation_signature","submit_replication":"https://pith.science/pith/CGBH27C5LTOHWCNTS7XMBNZBQY/action/replication_record"}},"created_at":"2026-05-18T04:07:42.342685+00:00","updated_at":"2026-05-18T04:07:42.342685+00:00"}