{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:XCNRZHJXW74NBJQDAPCL5NTOMB","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":"d96911b069a5486b14ef1d3a95a28523fd318f10efcca52017032a6c59d6ce09","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-05-29T23:06:48Z","title_canon_sha256":"c7a1f28e0bf1e02ebc1781620a4007678e8c838f3019194abd1f2b659baf1f6c"},"schema_version":"1.0","source":{"id":"2305.18652","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.18652","created_at":"2026-07-05T06:15:03Z"},{"alias_kind":"arxiv_version","alias_value":"2305.18652v1","created_at":"2026-07-05T06:15:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.18652","created_at":"2026-07-05T06:15:03Z"},{"alias_kind":"pith_short_12","alias_value":"XCNRZHJXW74N","created_at":"2026-07-05T06:15:03Z"},{"alias_kind":"pith_short_16","alias_value":"XCNRZHJXW74NBJQD","created_at":"2026-07-05T06:15:03Z"},{"alias_kind":"pith_short_8","alias_value":"XCNRZHJX","created_at":"2026-07-05T06:15:03Z"}],"graph_snapshots":[{"event_id":"sha256:361d672c5757f4c394b8bfa5adaae939d54408bb3ddc1ab1b6df0f8e102737eb","target":"graph","created_at":"2026-07-05T06:15:03Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2305.18652/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Stimulated Raman Adiabatic Passage (STIRAP) is a widely used method for adiabatic population transfer in a multilevel system. In this work, we study STIRAP under novel conditions and focus on the fractional, F-STIRAP, which is known to create a superposition state with the maximum coherence. In both configurations, STIRAP and F-STIRAP, we implement pulse chirping aiming at a higher contrast, a broader range of parameters for adiabaticity, and enhanced spectral selectivity. Such goals target improvement of quantum imaging, sensing and metrology, and broaden the range of applications of quantum ","authors_text":"Aneesh Ramaswamy, Dmitry Budker, Jabir Chathanathil, Svetlana A. Malinovskaya, Vladimir S. Malinovsky","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-05-29T23:06:48Z","title":"Chirped Fractional Stimulated Raman Adiabatic Passage"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.18652","kind":"arxiv","version":1},"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":"sha256:29b8d099705bd953c474f4dbbb08450a3cd46da2fcdef27d6fc936c8db752b75","target":"record","created_at":"2026-07-05T06:15:03Z","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":"d96911b069a5486b14ef1d3a95a28523fd318f10efcca52017032a6c59d6ce09","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-05-29T23:06:48Z","title_canon_sha256":"c7a1f28e0bf1e02ebc1781620a4007678e8c838f3019194abd1f2b659baf1f6c"},"schema_version":"1.0","source":{"id":"2305.18652","kind":"arxiv","version":1}},"canonical_sha256":"b89b1c9d37b7f8d0a60303c4beb66e605370ad0d9a52843293b104283527bb4a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b89b1c9d37b7f8d0a60303c4beb66e605370ad0d9a52843293b104283527bb4a","first_computed_at":"2026-07-05T06:15:03.414217Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:15:03.414217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hti6GS7lRI9VFV1y8Rss2Z6yFTU0coj0FwDmixhhy5E4WeNz5ddYMAxhuZklvLqaCOTNlCoq/CJibpNb2drGDg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:15:03.414630Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.18652","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29b8d099705bd953c474f4dbbb08450a3cd46da2fcdef27d6fc936c8db752b75","sha256:361d672c5757f4c394b8bfa5adaae939d54408bb3ddc1ab1b6df0f8e102737eb"],"state_sha256":"2f60cec215032d9f74a0338844a90e42a7a944e222a65a4130d2f04b658c5790"}