{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:EIVV3FCECJX63H2JE7YLMNK5C7","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":"e92faae2981f31fe2c96fb44c9689ef05287fbaf5c2fd1cc3a023df05d8c5c6c","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-10-09T21:32:04Z","title_canon_sha256":"d5e30e078a2622229cc811e75f2b04ac28b4be035354f91ba2185f26f0a20951"},"schema_version":"1.0","source":{"id":"1010.1874","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.1874","created_at":"2026-05-18T04:30:36Z"},{"alias_kind":"arxiv_version","alias_value":"1010.1874v1","created_at":"2026-05-18T04:30:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.1874","created_at":"2026-05-18T04:30:36Z"},{"alias_kind":"pith_short_12","alias_value":"EIVV3FCECJX6","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"EIVV3FCECJX63H2J","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"EIVV3FCE","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:54222647efe2f2a24e08e79db9e84558193f7e8d9710a647d7e4b5f98763859e","target":"graph","created_at":"2026-05-18T04:30:36Z","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"},"paper":{"abstract_excerpt":"Spin fluctuations and density fluctuations are studied for a two-component gas of strongly interacting fermions along the BEC-BCS crossover. This is done by in-situ imaging of dispersive speckle patterns. Compressibility and magnetic susceptibility are determined from the measured fluctuations. This new sensitive method easily resolves a tenfold suppression of spin fluctuations below shot noise due to pairing, and can be applied to novel magnetic phases in optical lattices.","authors_text":"Aviv Keshet, Christian Sanner, Edward J. Su, Jonathon Gillen, Ralf Gommers, Wolfgang Ketterle, Wujie Huang","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-10-09T21:32:04Z","title":"Speckle Imaging of Spin Fluctuations in a Strongly Interacting Fermi Gas"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.1874","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":"sha256:428713d3eed1dc3895e8c69f61b888972a25fd835ca556b2d64cf3ac0d68c4ba","target":"record","created_at":"2026-05-18T04:30:36Z","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":"e92faae2981f31fe2c96fb44c9689ef05287fbaf5c2fd1cc3a023df05d8c5c6c","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-10-09T21:32:04Z","title_canon_sha256":"d5e30e078a2622229cc811e75f2b04ac28b4be035354f91ba2185f26f0a20951"},"schema_version":"1.0","source":{"id":"1010.1874","kind":"arxiv","version":1}},"canonical_sha256":"222b5d9444126fed9f4927f0b6355d17e6aec412c6ec30b97c0a814d883b8963","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"222b5d9444126fed9f4927f0b6355d17e6aec412c6ec30b97c0a814d883b8963","first_computed_at":"2026-05-18T04:30:36.285072Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:30:36.285072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sEWqGPdoT8CJ4TVA0Mz3TPoRVcbrdI9s++aLkU0fV3iVbdZKou6PYpnUTH1XFi7F7BhXqhId86TJTM/7FRaxBg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:30:36.285763Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.1874","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:428713d3eed1dc3895e8c69f61b888972a25fd835ca556b2d64cf3ac0d68c4ba","sha256:54222647efe2f2a24e08e79db9e84558193f7e8d9710a647d7e4b5f98763859e"],"state_sha256":"0b2e192ed433c5ac1ffb350b1064c641da080d5b7c1df5f38648c7cb74a6b3cf"}