{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:B3QGZB65PBJ23WYIEA5WSUDSNO","short_pith_number":"pith:B3QGZB65","schema_version":"1.0","canonical_sha256":"0ee06c87dd7853addb08203b6950726bafe06addaed6b594e1e141ab62915cf6","source":{"kind":"arxiv","id":"2110.12360","version":2},"attestation_state":"computed","paper":{"title":"Efficient soliton self-frequency shift in hydrogen-filled hollow-core fiber","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Enrique Antonio-Lopez, Frank Wise, Pavel Sidorenko, Rodrigo Amezcua-Correa, Yi-Hao Chen","submitted_at":"2021-10-24T06:09:12Z","abstract_excerpt":"We report a study of soliton self-frequency shifting in hydrogen-filled hollow-core fiber. The combination of hydrogen and short 40-fs input pulses underlies clean and efficient generation of Raman solitons between 1080 and 1600 nm. With 240-nJ input pulses, the Raman soliton energy ranges from 110 to 20 nJ over that wavelength range, and the pulse duration is approximately 45 fs. In particular, 70-nJ and 42-fs pulses are generated at 1300 nm. Numerical simulations agree reasonably well with experiments and predict that microjoule-energy tunable pulses should be possible with higher-energy inp"},"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":"2110.12360","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2021-10-24T06:09:12Z","cross_cats_sorted":[],"title_canon_sha256":"2b014db9f79e3210835c2409dcb33fa2dc2a346d660ebc0543e4a335a4871b27","abstract_canon_sha256":"b2e56fc48abdc887587558a442d86add50b200f3fd05c517cd16969183c40d7a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:49:22.498628Z","signature_b64":"wfhIN07lLac+PeZ4AHqFWqTVTN0FyzlCin8NTGBBjp9/ZAXB/YD3zV+Db9qS8lJQjCOUPDmV1AYKpOD/kRCLAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ee06c87dd7853addb08203b6950726bafe06addaed6b594e1e141ab62915cf6","last_reissued_at":"2026-07-05T03:49:22.498207Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:49:22.498207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Efficient soliton self-frequency shift in hydrogen-filled hollow-core fiber","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Enrique Antonio-Lopez, Frank Wise, Pavel Sidorenko, Rodrigo Amezcua-Correa, Yi-Hao Chen","submitted_at":"2021-10-24T06:09:12Z","abstract_excerpt":"We report a study of soliton self-frequency shifting in hydrogen-filled hollow-core fiber. The combination of hydrogen and short 40-fs input pulses underlies clean and efficient generation of Raman solitons between 1080 and 1600 nm. With 240-nJ input pulses, the Raman soliton energy ranges from 110 to 20 nJ over that wavelength range, and the pulse duration is approximately 45 fs. In particular, 70-nJ and 42-fs pulses are generated at 1300 nm. Numerical simulations agree reasonably well with experiments and predict that microjoule-energy tunable pulses should be possible with higher-energy inp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.12360","kind":"arxiv","version":2},"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/2110.12360/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":"2110.12360","created_at":"2026-07-05T03:49:22.498273+00:00"},{"alias_kind":"arxiv_version","alias_value":"2110.12360v2","created_at":"2026-07-05T03:49:22.498273+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.12360","created_at":"2026-07-05T03:49:22.498273+00:00"},{"alias_kind":"pith_short_12","alias_value":"B3QGZB65PBJ2","created_at":"2026-07-05T03:49:22.498273+00:00"},{"alias_kind":"pith_short_16","alias_value":"B3QGZB65PBJ23WYI","created_at":"2026-07-05T03:49:22.498273+00:00"},{"alias_kind":"pith_short_8","alias_value":"B3QGZB65","created_at":"2026-07-05T03:49:22.498273+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/B3QGZB65PBJ23WYIEA5WSUDSNO","json":"https://pith.science/pith/B3QGZB65PBJ23WYIEA5WSUDSNO.json","graph_json":"https://pith.science/api/pith-number/B3QGZB65PBJ23WYIEA5WSUDSNO/graph.json","events_json":"https://pith.science/api/pith-number/B3QGZB65PBJ23WYIEA5WSUDSNO/events.json","paper":"https://pith.science/paper/B3QGZB65"},"agent_actions":{"view_html":"https://pith.science/pith/B3QGZB65PBJ23WYIEA5WSUDSNO","download_json":"https://pith.science/pith/B3QGZB65PBJ23WYIEA5WSUDSNO.json","view_paper":"https://pith.science/paper/B3QGZB65","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2110.12360&json=true","fetch_graph":"https://pith.science/api/pith-number/B3QGZB65PBJ23WYIEA5WSUDSNO/graph.json","fetch_events":"https://pith.science/api/pith-number/B3QGZB65PBJ23WYIEA5WSUDSNO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/B3QGZB65PBJ23WYIEA5WSUDSNO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/B3QGZB65PBJ23WYIEA5WSUDSNO/action/storage_attestation","attest_author":"https://pith.science/pith/B3QGZB65PBJ23WYIEA5WSUDSNO/action/author_attestation","sign_citation":"https://pith.science/pith/B3QGZB65PBJ23WYIEA5WSUDSNO/action/citation_signature","submit_replication":"https://pith.science/pith/B3QGZB65PBJ23WYIEA5WSUDSNO/action/replication_record"}},"created_at":"2026-07-05T03:49:22.498273+00:00","updated_at":"2026-07-05T03:49:22.498273+00:00"}