{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:T7WRKD64CFKJTHGYVLAVL57CH6","short_pith_number":"pith:T7WRKD64","schema_version":"1.0","canonical_sha256":"9fed150fdc1154999cd8aac155f7e23f9ccf2c1b3673c540b796f0d9a07a8c06","source":{"kind":"arxiv","id":"1704.01744","version":2},"attestation_state":"computed","paper":{"title":"Universal route to optimal few- to single-cycle pulse generation in hollow-core fiber compressors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Benjamin Alonso, Enrique Conejero Jarque, Francisco Silva, Helder Crespo, I\\~nigo Sola, Julio San Roman, Miguel Angel Gonzalez-Galicia, Rosa Romero, Warein Holgado","submitted_at":"2017-04-06T08:16:28Z","abstract_excerpt":"Gas-filled hollow-core fiber (HCF) pulse post-compressors generating few- to single-cycle pulses are a key enabling tool for attosecond science and ultrafast spectroscopy. Achieving optimum performance in this regime can be extremely challenging due to the ultra-broad bandwidth of the pulses and the need of an adequate temporal diagnostic. These difficulties have hindered the full exploitation of HCF post-compressors, namely the generation of stable and high-quality near-Fourier-transform-limited pulses. Here we show that, independently of conditions such as the type of gas or the laser system"},"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":"1704.01744","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-04-06T08:16:28Z","cross_cats_sorted":[],"title_canon_sha256":"89dd9f9ead43247bbf8f20b07418a9e645c9b334afa4bed8d20dc81c6637305e","abstract_canon_sha256":"a769755a9e96968abb6b15d39b4188b94fea486822b5cc428aecf4445985ac4c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:35.393385Z","signature_b64":"hPrODhw4c23t5JoM2Dc3H8UBxzauQtulGu8bejNAh0QA1MHFzdsaX2YRERM2LDBQDsB9ANLaYQlikiO/c4QvAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9fed150fdc1154999cd8aac155f7e23f9ccf2c1b3673c540b796f0d9a07a8c06","last_reissued_at":"2026-05-18T00:24:35.392903Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:35.392903Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Universal route to optimal few- to single-cycle pulse generation in hollow-core fiber compressors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Benjamin Alonso, Enrique Conejero Jarque, Francisco Silva, Helder Crespo, I\\~nigo Sola, Julio San Roman, Miguel Angel Gonzalez-Galicia, Rosa Romero, Warein Holgado","submitted_at":"2017-04-06T08:16:28Z","abstract_excerpt":"Gas-filled hollow-core fiber (HCF) pulse post-compressors generating few- to single-cycle pulses are a key enabling tool for attosecond science and ultrafast spectroscopy. Achieving optimum performance in this regime can be extremely challenging due to the ultra-broad bandwidth of the pulses and the need of an adequate temporal diagnostic. These difficulties have hindered the full exploitation of HCF post-compressors, namely the generation of stable and high-quality near-Fourier-transform-limited pulses. Here we show that, independently of conditions such as the type of gas or the laser system"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.01744","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":""},"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":"1704.01744","created_at":"2026-05-18T00:24:35.392973+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.01744v2","created_at":"2026-05-18T00:24:35.392973+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.01744","created_at":"2026-05-18T00:24:35.392973+00:00"},{"alias_kind":"pith_short_12","alias_value":"T7WRKD64CFKJ","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"T7WRKD64CFKJTHGY","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"T7WRKD64","created_at":"2026-05-18T12:31:43.269735+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/T7WRKD64CFKJTHGYVLAVL57CH6","json":"https://pith.science/pith/T7WRKD64CFKJTHGYVLAVL57CH6.json","graph_json":"https://pith.science/api/pith-number/T7WRKD64CFKJTHGYVLAVL57CH6/graph.json","events_json":"https://pith.science/api/pith-number/T7WRKD64CFKJTHGYVLAVL57CH6/events.json","paper":"https://pith.science/paper/T7WRKD64"},"agent_actions":{"view_html":"https://pith.science/pith/T7WRKD64CFKJTHGYVLAVL57CH6","download_json":"https://pith.science/pith/T7WRKD64CFKJTHGYVLAVL57CH6.json","view_paper":"https://pith.science/paper/T7WRKD64","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.01744&json=true","fetch_graph":"https://pith.science/api/pith-number/T7WRKD64CFKJTHGYVLAVL57CH6/graph.json","fetch_events":"https://pith.science/api/pith-number/T7WRKD64CFKJTHGYVLAVL57CH6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T7WRKD64CFKJTHGYVLAVL57CH6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T7WRKD64CFKJTHGYVLAVL57CH6/action/storage_attestation","attest_author":"https://pith.science/pith/T7WRKD64CFKJTHGYVLAVL57CH6/action/author_attestation","sign_citation":"https://pith.science/pith/T7WRKD64CFKJTHGYVLAVL57CH6/action/citation_signature","submit_replication":"https://pith.science/pith/T7WRKD64CFKJTHGYVLAVL57CH6/action/replication_record"}},"created_at":"2026-05-18T00:24:35.392973+00:00","updated_at":"2026-05-18T00:24:35.392973+00:00"}