{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:VHC55PVXRN4OF2Z3GYH6B62KAF","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":"35ad332992713d8f58105fa7cc7bba034c64820cd6ba2173208f286c474ab163","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-06-20T01:37:18Z","title_canon_sha256":"1677b95fa6bb961324f59569aa23e6ac1dfb60de58706fb8369f4561160bdf71"},"schema_version":"1.0","source":{"id":"2406.13921","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.13921","created_at":"2026-07-05T11:37:09Z"},{"alias_kind":"arxiv_version","alias_value":"2406.13921v4","created_at":"2026-07-05T11:37:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.13921","created_at":"2026-07-05T11:37:09Z"},{"alias_kind":"pith_short_12","alias_value":"VHC55PVXRN4O","created_at":"2026-07-05T11:37:09Z"},{"alias_kind":"pith_short_16","alias_value":"VHC55PVXRN4OF2Z3","created_at":"2026-07-05T11:37:09Z"},{"alias_kind":"pith_short_8","alias_value":"VHC55PVX","created_at":"2026-07-05T11:37:09Z"}],"graph_snapshots":[{"event_id":"sha256:2e065889e93c1320a51b8848575f22b4e82c34e68b1d2a7cfc6807a39af84df7","target":"graph","created_at":"2026-07-05T11:37:09Z","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/2406.13921/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the sensing capacity of non-equilibrium dynamics in quantum systems exhibiting Bloch oscillations. By focusing on the resource efficiency of the probe, quantified by quantum Fisher information, we find different scaling behaviors in two different phases, namely localized and extended. Our results provide a quantitative ansatz for quantum Fisher information in terms of time, probe size, and the number of excitations. In the long-time regime, the quantum Fisher information is a quadratic function of time, touching the Heisenberg limit. The system size scaling drastically depends o","authors_text":"Abolfazl Bayat, Hassan Manshouri, Mehdi Abdi, Moslem Zarei, Sougato Bose","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-06-20T01:37:18Z","title":"Quantum Enhanced Sensitivity through Many-Body Bloch Oscillations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.13921","kind":"arxiv","version":4},"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":"sha256:2d0e1076d1c30270b82b6a4d2f598391132b3f9c7521b26c4609f7e5e10172fe","target":"record","created_at":"2026-07-05T11:37:09Z","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":"35ad332992713d8f58105fa7cc7bba034c64820cd6ba2173208f286c474ab163","cross_cats_sorted":["cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-06-20T01:37:18Z","title_canon_sha256":"1677b95fa6bb961324f59569aa23e6ac1dfb60de58706fb8369f4561160bdf71"},"schema_version":"1.0","source":{"id":"2406.13921","kind":"arxiv","version":4}},"canonical_sha256":"a9c5debeb78b78e2eb3b360fe0fb4a015260d9f190d359fbc67a43a19ee6591f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9c5debeb78b78e2eb3b360fe0fb4a015260d9f190d359fbc67a43a19ee6591f","first_computed_at":"2026-07-05T11:37:09.646080Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:37:09.646080Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XMvKoLC+OO1C1a+aEr7H1r0opKabX82pcuUlWBI0eThm1zIc34MTASR01wy2HFhy0qZAPrFz6EMFtIyNLhCfBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:37:09.646616Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.13921","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d0e1076d1c30270b82b6a4d2f598391132b3f9c7521b26c4609f7e5e10172fe","sha256:2e065889e93c1320a51b8848575f22b4e82c34e68b1d2a7cfc6807a39af84df7"],"state_sha256":"a565b2e603790e860a6b24cf44acd5970957ea6322b134b32a80e448c508d7d5"}