{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KU3UIATTQXR3RTHEL5NJMDOTMM","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":"fd96a001a8204f4b10d35eb0dbc90898e6bceb9ee2ed24c277270960cce5c443","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2019-08-08T03:43:17Z","title_canon_sha256":"eae98ab4ec9ea7ace81ee262d7827807db1f2f8848a2ff8438ff5d67ecd48092"},"schema_version":"1.0","source":{"id":"1908.02920","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.02920","created_at":"2026-07-05T00:31:54Z"},{"alias_kind":"arxiv_version","alias_value":"1908.02920v1","created_at":"2026-07-05T00:31:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.02920","created_at":"2026-07-05T00:31:54Z"},{"alias_kind":"pith_short_12","alias_value":"KU3UIATTQXR3","created_at":"2026-07-05T00:31:54Z"},{"alias_kind":"pith_short_16","alias_value":"KU3UIATTQXR3RTHE","created_at":"2026-07-05T00:31:54Z"},{"alias_kind":"pith_short_8","alias_value":"KU3UIATT","created_at":"2026-07-05T00:31:54Z"}],"graph_snapshots":[{"event_id":"sha256:badea9618559a02b2696f01b139a3181b6445ece8c51b0bb33cc81f5cb1bdb80","target":"graph","created_at":"2026-07-05T00:31:54Z","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/1908.02920/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the $2d$ stationary fluctuations of the interface in the SOS approximation of the non equilibrium stationary state found in \\cite{DOP}. We prove that the interface fluctuations are of order $N^{1/4}$, $N$ the size of the system. We also prove that the scaling limit is a stationary Ornstein-Uhlenbeck process.","authors_text":"Anna De Masi, Immacolata Merola, Stefano Olla","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2019-08-08T03:43:17Z","title":"Interface fluctuations in non equilibrium stationary states: the SOS approximation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.02920","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":"sha256:56f33091a88201a5bc2e9516ddc6af9db1037595ebe5fe09d162659fcc9f7798","target":"record","created_at":"2026-07-05T00:31:54Z","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":"fd96a001a8204f4b10d35eb0dbc90898e6bceb9ee2ed24c277270960cce5c443","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2019-08-08T03:43:17Z","title_canon_sha256":"eae98ab4ec9ea7ace81ee262d7827807db1f2f8848a2ff8438ff5d67ecd48092"},"schema_version":"1.0","source":{"id":"1908.02920","kind":"arxiv","version":1}},"canonical_sha256":"553744027385e3b8cce45f5a960dd3630cee639052eed27a03cc1a9e7d83674c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"553744027385e3b8cce45f5a960dd3630cee639052eed27a03cc1a9e7d83674c","first_computed_at":"2026-07-05T00:31:54.995598Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:31:54.995598Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S001fP+dFq9ePR8OBB1Sg/M7lGWhuC58o+6qVzZmDrt7aVnaTi2af+a3zz0vDzQLma7YrBeRUlYPKr9FEupOBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:31:54.996027Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.02920","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56f33091a88201a5bc2e9516ddc6af9db1037595ebe5fe09d162659fcc9f7798","sha256:badea9618559a02b2696f01b139a3181b6445ece8c51b0bb33cc81f5cb1bdb80"],"state_sha256":"78f57d74a5167125e53b6c524b58091f94326510fafaaf13776721697a0a4b0b"}