{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:MQVFEZEPCGWPMVZKU6WQEXD2QE","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":"9114f817ad74ab7cf3c317be993c1da37767d9a7d64a04308f1637f762fa9f2c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-01-12T23:45:18Z","title_canon_sha256":"bdec75fe9ada9068f2e4c595c170f73e18051bf2a0f2c41070634bee3400f803"},"schema_version":"1.0","source":{"id":"1401.2683","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.2683","created_at":"2026-05-18T01:45:26Z"},{"alias_kind":"arxiv_version","alias_value":"1401.2683v1","created_at":"2026-05-18T01:45:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.2683","created_at":"2026-05-18T01:45:26Z"},{"alias_kind":"pith_short_12","alias_value":"MQVFEZEPCGWP","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"MQVFEZEPCGWPMVZK","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"MQVFEZEP","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:c22abb3faaf2aeed202be01bec15b6c4a9598da1b1e4b71989883cc897dadf85","target":"graph","created_at":"2026-05-18T01:45:26Z","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":"The isothermal compressibility of an interacting or non interacting system may be extracted from the fluctuations of the number of particles in a well chosen control volume. Finite size effects are prevalent and should then be accounted for to obtain a meaningful, thermodynamic compressibility. In the traditional computational setup where a given simulation box is replicated with periodic boundary conditions, we study particle number fluctuations outside the box (i.e. when the control volume exceeds the box itself), which bear relevant thermodynamic information. We also investigate the related","authors_text":"Dario Villamaina, Emmanuel Trizac","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-01-12T23:45:18Z","title":"Thinking outside the box: fluctuations and finite size effects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.2683","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:c07681a860c1dc5220db7e2f29a4ffdc80f65f08497abd4305f1a0b179272c3d","target":"record","created_at":"2026-05-18T01:45:26Z","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":"9114f817ad74ab7cf3c317be993c1da37767d9a7d64a04308f1637f762fa9f2c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-01-12T23:45:18Z","title_canon_sha256":"bdec75fe9ada9068f2e4c595c170f73e18051bf2a0f2c41070634bee3400f803"},"schema_version":"1.0","source":{"id":"1401.2683","kind":"arxiv","version":1}},"canonical_sha256":"642a52648f11acf6572aa7ad025c7a8105ae7cb2dc2bf54d8f8641f9c360ee11","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"642a52648f11acf6572aa7ad025c7a8105ae7cb2dc2bf54d8f8641f9c360ee11","first_computed_at":"2026-05-18T01:45:26.339914Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:45:26.339914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X6OKhaQaN2M62OJqXxoZ2T1TpXoT1+g8/0CpLoqkbFG1M+mNJN+NtcLL4z2OAdDGNOKB7rVFrwaumbACtWmzCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:45:26.340614Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.2683","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c07681a860c1dc5220db7e2f29a4ffdc80f65f08497abd4305f1a0b179272c3d","sha256:c22abb3faaf2aeed202be01bec15b6c4a9598da1b1e4b71989883cc897dadf85"],"state_sha256":"aa02794ad29a694ac816462c57e3d687785f55d2a69ca34c48e8c6c665b02919"}