{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YPFEDMV3OWGMTJWPSP5AFLIWTV","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"feff215d019ed84955bce1559880bcecc60fbcc3cb1757607f50270dabcd86e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-20T10:23:39Z","title_canon_sha256":"72b5c63c8a4c0345278be781f6281a7154d872cb16f82cb4be17ca5b216921f7"},"schema_version":"1.0","source":{"id":"1712.07397","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.07397","created_at":"2026-05-18T00:03:09Z"},{"alias_kind":"arxiv_version","alias_value":"1712.07397v2","created_at":"2026-05-18T00:03:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.07397","created_at":"2026-05-18T00:03:09Z"},{"alias_kind":"pith_short_12","alias_value":"YPFEDMV3OWGM","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YPFEDMV3OWGMTJWP","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YPFEDMV3","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:8f0c5cf29839e7909f280d6494447107b49a524fa4802d0fb9828b6ede93400e","target":"graph","created_at":"2026-05-18T00:03:09Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this work, we numerically investigate an experimentally feasible design of a tapered Ne-filled hollow-core anti-resonant fiber and we report the generation of multiple dispersive waves (DWs) in the range 90-120 nm, well into the extreme ultraviolet (UV) region. The simulations assume an 800 nm pump pulse with 30 fs 10 $\\mu$J pulse energy, launched into a 9 bar Ne-filled fiber with $34~\\mu$m initial core diameter that is then tapered to a $10~\\mu$m core diameter. The simulations were performed using a new model that provides a realistic description of both loss and dispersion of the resonant","authors_text":"Christos Markos, J. Enrique Antonio-Lopez, Md. Selim Habib, Morten Bache, Ole Bang, Rodrigo Amezcua Correa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-20T10:23:39Z","title":"Multi-stage generation of extreme ultraviolet dispersive waves by tapering gas-filled hollow-core anti-resonant fibers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.07397","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8a825ace3a09c97d51836689fba707fde6b26ca62b0794df2970544e460279be","target":"record","created_at":"2026-05-18T00:03:09Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"feff215d019ed84955bce1559880bcecc60fbcc3cb1757607f50270dabcd86e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-12-20T10:23:39Z","title_canon_sha256":"72b5c63c8a4c0345278be781f6281a7154d872cb16f82cb4be17ca5b216921f7"},"schema_version":"1.0","source":{"id":"1712.07397","kind":"arxiv","version":2}},"canonical_sha256":"c3ca41b2bb758cc9a6cf93fa02ad169d5ce011ea0fc9fc710af7e413bc0b112c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c3ca41b2bb758cc9a6cf93fa02ad169d5ce011ea0fc9fc710af7e413bc0b112c","first_computed_at":"2026-05-18T00:03:09.020872Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:09.020872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oJ2t7PneE/7nSdUdVaMgCeoc4qV1XucUmdycEAEY8aJBcdPy0VRgiys3hghlE/WWmYnwnLhzsuXAcwIURlrqBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:09.021561Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.07397","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a825ace3a09c97d51836689fba707fde6b26ca62b0794df2970544e460279be","sha256:8f0c5cf29839e7909f280d6494447107b49a524fa4802d0fb9828b6ede93400e"],"state_sha256":"9f65b72d6c23bce4c0981c1f5c4c200986dec162dd2f588bb51673e7bae82fbd"}