{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:UIDE5CB5I7S76NAAL5LOXI2V22","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":"71323c61f7ad0fb353d5ff5de3702883f1335bc70a6f97a64f1d1ed27bd2bd3a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-03-05T00:29:50Z","title_canon_sha256":"f6ee06e388ee5d4a050b88a31d26dd86def00c43e5cff4ebb929ca897baa669e"},"schema_version":"1.0","source":{"id":"2503.03075","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.03075","created_at":"2026-07-05T10:24:38Z"},{"alias_kind":"arxiv_version","alias_value":"2503.03075v1","created_at":"2026-07-05T10:24:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.03075","created_at":"2026-07-05T10:24:38Z"},{"alias_kind":"pith_short_12","alias_value":"UIDE5CB5I7S7","created_at":"2026-07-05T10:24:38Z"},{"alias_kind":"pith_short_16","alias_value":"UIDE5CB5I7S76NAA","created_at":"2026-07-05T10:24:38Z"},{"alias_kind":"pith_short_8","alias_value":"UIDE5CB5","created_at":"2026-07-05T10:24:38Z"}],"graph_snapshots":[{"event_id":"sha256:6e40a14b067ea5ee742a858457f1a946fce0bac55396c5581b1b02f2e6c275c7","target":"graph","created_at":"2026-07-05T10:24:38Z","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/2503.03075/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum physics has brought enhanced capability in various sensing applications. Despite challenges from noise and loss in the radio-frequency (RF) domain, [Phys. Rev. Lett. 124, 150502 (2020)] demonstrates a route for enhanced RF-receiver empowered by quantum squeezing and entanglement. In this work, we further explore the quantum advantage of imaging in the weak coupling scenario of the RF-photonic receiver. The proposed imaging receiver applies transducer to upconvert the RF signal to optical to enable high-efficiency connection via low-loss fiber networks. The efficient connection therefor","authors_text":"Christopher M. Jones, Haowei Shi, Mengjie Yu, Quntao Zhuang, Zheshen Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-03-05T00:29:50Z","title":"Quantum-enhanced radio-frequency photonic distributed imaging"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.03075","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":"sha256:6911690994d172d56e56319fb637a5986dde63f5471bc1252af69b45fa74025c","target":"record","created_at":"2026-07-05T10:24:38Z","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":"71323c61f7ad0fb353d5ff5de3702883f1335bc70a6f97a64f1d1ed27bd2bd3a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-03-05T00:29:50Z","title_canon_sha256":"f6ee06e388ee5d4a050b88a31d26dd86def00c43e5cff4ebb929ca897baa669e"},"schema_version":"1.0","source":{"id":"2503.03075","kind":"arxiv","version":1}},"canonical_sha256":"a2064e883d47e5ff34005f56eba355d6b42df666cb095da01e04858ef33d2a69","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2064e883d47e5ff34005f56eba355d6b42df666cb095da01e04858ef33d2a69","first_computed_at":"2026-07-05T10:24:38.316833Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:24:38.316833Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EMDtpEx/L8jkS35U5u6B4rX+167caRZM/oIlSBZnl2LyaRfp+2+v2Vrr5zSq71A9lXqqNEyO+YOxVbfzjxioDA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:24:38.317472Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.03075","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6911690994d172d56e56319fb637a5986dde63f5471bc1252af69b45fa74025c","sha256:6e40a14b067ea5ee742a858457f1a946fce0bac55396c5581b1b02f2e6c275c7"],"state_sha256":"004952cae758fdb49fccbc53f5e3eb5ba4843f03bb26b4e4d230b6e33872ce5d"}