{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CJJZP3IC4FJU6JYITMK25CFJ25","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":"b315d6963fbc76398a4a1e1ff52bba0316c92616040258505638ee8716988f2a","cross_cats_sorted":["cond-mat.quant-gas","physics.ins-det"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-12-02T18:32:11Z","title_canon_sha256":"bab6525ccfe0962d25e85dfc10fbad1564907790c3089d1700361b49965aed8e"},"schema_version":"1.0","source":{"id":"2512.03007","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.03007","created_at":"2026-06-09T02:08:35Z"},{"alias_kind":"arxiv_version","alias_value":"2512.03007v1","created_at":"2026-06-09T02:08:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.03007","created_at":"2026-06-09T02:08:35Z"},{"alias_kind":"pith_short_12","alias_value":"CJJZP3IC4FJU","created_at":"2026-06-09T02:08:35Z"},{"alias_kind":"pith_short_16","alias_value":"CJJZP3IC4FJU6JYI","created_at":"2026-06-09T02:08:35Z"},{"alias_kind":"pith_short_8","alias_value":"CJJZP3IC","created_at":"2026-06-09T02:08:35Z"}],"graph_snapshots":[{"event_id":"sha256:82f0efcd311fc789ff17bb1b6fba9829b3c8627540c83bac98fa0870922a7d51","target":"graph","created_at":"2026-06-09T02:08:35Z","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/2512.03007/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Microwave(MW) fields with strong field strength, ultralow phase-noise and tunable polarization are crucial for stabilizing and manipulating ultracold polar molecules, which have emerged as a promising platform for quantum sciences. In this letter, we present the design, characterization, and performance of a robust MW setup tailored for precise control of molecular states. This setup achieves a high electric field intensity of 6.9 kV/m in the near-field from a dual-feed waveguide antenna, enabling a Rabi frequency as high as 71 MHz for the rotational transition of sodium-potassium molecules. I","authors_text":"Andreas Schindewolf, Christian Buchberger, Erwin Biebl, Immanuel Bloch, Michael Hani, Sebastian Eppelt, Shrestha Biswas, Xing-yan Chen, Xin-Yu Luo","cross_cats":["cond-mat.quant-gas","physics.ins-det"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-12-02T18:32:11Z","title":"Generation of strong ultralow-phase-noise microwave fields with tunable ellipticity for ultracold polar molecules"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.03007","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":"sha256:53e8966a733d1a34ccc114d04f5811f22c7ea0ec2e33b30279f132cb4952ab17","target":"record","created_at":"2026-06-09T02:08:35Z","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":"b315d6963fbc76398a4a1e1ff52bba0316c92616040258505638ee8716988f2a","cross_cats_sorted":["cond-mat.quant-gas","physics.ins-det"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-12-02T18:32:11Z","title_canon_sha256":"bab6525ccfe0962d25e85dfc10fbad1564907790c3089d1700361b49965aed8e"},"schema_version":"1.0","source":{"id":"2512.03007","kind":"arxiv","version":1}},"canonical_sha256":"125397ed02e1534f27089b15ae88a9d759cdd3d4b07b20fd0432e19531ba21a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"125397ed02e1534f27089b15ae88a9d759cdd3d4b07b20fd0432e19531ba21a2","first_computed_at":"2026-06-09T02:08:35.422610Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-09T02:08:35.422610Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"koHzzTTs9JkKNNbpUWtAWTJHTsZezJNg6VD23+LWkpIpZIKm+bUxYh6EOGwoMyhcXrYS2zNFCiv1Vz6KHV5wAQ==","signature_status":"signed_v1","signed_at":"2026-06-09T02:08:35.423661Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.03007","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:53e8966a733d1a34ccc114d04f5811f22c7ea0ec2e33b30279f132cb4952ab17","sha256:82f0efcd311fc789ff17bb1b6fba9829b3c8627540c83bac98fa0870922a7d51"],"state_sha256":"6cb13877f7a5a79e0b9ad759bd15062cd8579b09359e3c506f54310f285d863b"}