{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:YHYNXAA56EEXPSUXV26JWI47TK","short_pith_number":"pith:YHYNXAA5","schema_version":"1.0","canonical_sha256":"c1f0db801df10977ca97aebc9b239f9aad9d8e013834ffbaa1bade59c5318992","source":{"kind":"arxiv","id":"2608.04699","version":1},"attestation_state":"computed","paper":{"title":"Laser-Plasma Accelerator Beams in Light Sources: Femtosecond High-Brightness Radiation through Chirped Pulse Injection","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Alberto Martinez de la Ossa, Ilya Agapov, Philipp Burghart, Sergey A. Antipov, Wim Leemans","submitted_at":"2026-08-05T11:07:38Z","abstract_excerpt":"We propose a chirped-pulse injection scheme into a hard x-ray low-emittance synchrotron light source such as PETRA IV from a laser-plasma electron injector with active energy compression. The scheme enables delivering kA-scale short pulses with several tens of hertz repetition rate to any synchrotron beamline in the ring and allows producing femtosecond temporally coherent radiation pulses at target beamlines."},"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":"2608.04699","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2026-08-05T11:07:38Z","cross_cats_sorted":[],"title_canon_sha256":"d457ba387ffd453ad4b3b130db2fbb50f70190f78c3c32e5dfb242298e761466","abstract_canon_sha256":"4b53c7dfce894bf7bfcb9fc92fa9c6aae5fcf93dca08a4c5ffbe38f3ab87cabc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-06T01:46:31.707826Z","signature_b64":"/hJtSfVj6Nq38sUJq1yQcB0mNh2SUnUM2xO0iwdZZa98vkfpK2RDPrvLqhl0LmVC8QAZZEozU8fg026B8hD2Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1f0db801df10977ca97aebc9b239f9aad9d8e013834ffbaa1bade59c5318992","last_reissued_at":"2026-08-06T01:46:31.706277Z","signature_status":"signed_v1","first_computed_at":"2026-08-06T01:46:31.706277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Laser-Plasma Accelerator Beams in Light Sources: Femtosecond High-Brightness Radiation through Chirped Pulse Injection","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Alberto Martinez de la Ossa, Ilya Agapov, Philipp Burghart, Sergey A. Antipov, Wim Leemans","submitted_at":"2026-08-05T11:07:38Z","abstract_excerpt":"We propose a chirped-pulse injection scheme into a hard x-ray low-emittance synchrotron light source such as PETRA IV from a laser-plasma electron injector with active energy compression. The scheme enables delivering kA-scale short pulses with several tens of hertz repetition rate to any synchrotron beamline in the ring and allows producing femtosecond temporally coherent radiation pulses at target beamlines."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.04699","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/2608.04699/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":"2608.04699","created_at":"2026-08-06T01:46:31.708136+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.04699v1","created_at":"2026-08-06T01:46:31.708136+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.04699","created_at":"2026-08-06T01:46:31.708136+00:00"},{"alias_kind":"pith_short_12","alias_value":"YHYNXAA56EEX","created_at":"2026-08-06T01:46:31.708136+00:00"},{"alias_kind":"pith_short_16","alias_value":"YHYNXAA56EEXPSUX","created_at":"2026-08-06T01:46:31.708136+00:00"},{"alias_kind":"pith_short_8","alias_value":"YHYNXAA5","created_at":"2026-08-06T01:46:31.708136+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/YHYNXAA56EEXPSUXV26JWI47TK","json":"https://pith.science/pith/YHYNXAA56EEXPSUXV26JWI47TK.json","graph_json":"https://pith.science/api/pith-number/YHYNXAA56EEXPSUXV26JWI47TK/graph.json","events_json":"https://pith.science/api/pith-number/YHYNXAA56EEXPSUXV26JWI47TK/events.json","paper":"https://pith.science/paper/YHYNXAA5"},"agent_actions":{"view_html":"https://pith.science/pith/YHYNXAA56EEXPSUXV26JWI47TK","download_json":"https://pith.science/pith/YHYNXAA56EEXPSUXV26JWI47TK.json","view_paper":"https://pith.science/paper/YHYNXAA5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.04699&json=true","fetch_graph":"https://pith.science/api/pith-number/YHYNXAA56EEXPSUXV26JWI47TK/graph.json","fetch_events":"https://pith.science/api/pith-number/YHYNXAA56EEXPSUXV26JWI47TK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YHYNXAA56EEXPSUXV26JWI47TK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YHYNXAA56EEXPSUXV26JWI47TK/action/storage_attestation","attest_author":"https://pith.science/pith/YHYNXAA56EEXPSUXV26JWI47TK/action/author_attestation","sign_citation":"https://pith.science/pith/YHYNXAA56EEXPSUXV26JWI47TK/action/citation_signature","submit_replication":"https://pith.science/pith/YHYNXAA56EEXPSUXV26JWI47TK/action/replication_record"}},"created_at":"2026-08-06T01:46:31.708136+00:00","updated_at":"2026-08-06T01:46:31.708136+00:00"}