{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:H2XV3MAEFJ2N62OSFEW52OO52R","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":"d4949bd6b69db5328049268ab86f941d47383d12d9d89105f22e44588bcb8c58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-09-07T20:25:05Z","title_canon_sha256":"f3618da68586a3c5bc25f8474ee29fc0ee7b7787ad1b74c549711f51e4c41df3"},"schema_version":"1.0","source":{"id":"2509.06199","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.06199","created_at":"2026-07-05T12:06:31Z"},{"alias_kind":"arxiv_version","alias_value":"2509.06199v1","created_at":"2026-07-05T12:06:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.06199","created_at":"2026-07-05T12:06:31Z"},{"alias_kind":"pith_short_12","alias_value":"H2XV3MAEFJ2N","created_at":"2026-07-05T12:06:31Z"},{"alias_kind":"pith_short_16","alias_value":"H2XV3MAEFJ2N62OS","created_at":"2026-07-05T12:06:31Z"},{"alias_kind":"pith_short_8","alias_value":"H2XV3MAE","created_at":"2026-07-05T12:06:31Z"}],"graph_snapshots":[{"event_id":"sha256:cc348f87554368836810b5087c02993709380493f48c23109eaf5c7f0cdfb13c","target":"graph","created_at":"2026-07-05T12:06:31Z","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/2509.06199/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The performance and scalability of cryogenic microwave systems, particularly for quantum processors, are fundamentally limited by the thermal stability and loss of their constituent dielectric materials. While mixed titanate ceramics like MgTiO3-CaTiO3 (MCT) and (Zr,Sn)TiO4 (ZST) are primary candidates, their comparative performance as radiative antennas in the deep-cryogenic regime has remained uncharacterized. Here we present a side-by-side comparison of MCT and ZST operated as dielectric resonator antennas from 296 K down to 7-10 K under identical fixtures and protocols. While the MCT reson","authors_text":"Alex Krasnok, Ingrid Torres","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-09-07T20:25:05Z","title":"A Cryogenic Dielectric Antenna for Wireless Sensing and Interfacing Outside the 10 K Environment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.06199","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":"sha256:747f79660fb820297215b0af42e8edc6df460263911b3930e276a7236b8fdee2","target":"record","created_at":"2026-07-05T12:06:31Z","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":"d4949bd6b69db5328049268ab86f941d47383d12d9d89105f22e44588bcb8c58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2025-09-07T20:25:05Z","title_canon_sha256":"f3618da68586a3c5bc25f8474ee29fc0ee7b7787ad1b74c549711f51e4c41df3"},"schema_version":"1.0","source":{"id":"2509.06199","kind":"arxiv","version":1}},"canonical_sha256":"3eaf5db0042a74df69d2292ddd39ddd45b198738bfaf58afa518940fddfc4052","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3eaf5db0042a74df69d2292ddd39ddd45b198738bfaf58afa518940fddfc4052","first_computed_at":"2026-07-05T12:06:31.546788Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:06:31.546788Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"puLYvE0/QR+la9eb0uj7S3ILpv5YbHEupIAM/3KN5bKluKYGRTl4WVD4wooKqybKseJX5g4Z1jkpiy/H+5wyAg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:06:31.547286Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.06199","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:747f79660fb820297215b0af42e8edc6df460263911b3930e276a7236b8fdee2","sha256:cc348f87554368836810b5087c02993709380493f48c23109eaf5c7f0cdfb13c"],"state_sha256":"d30602c9ab3a1a57334e1b26aaa4470ef3fcef5e349eebaa3fc06bedb4bcb418"}