{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:BEXFRFXSMU5JMJVZ4MGJT4EOUO","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":"4fd8ba28888664b922f51e1ad02e8bc6ad4bcc414a45290efae5f6e8786bff22","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-05-07T08:05:51Z","title_canon_sha256":"7e5ea3a205540b5f5f0b499ce4a4a0cb9892802b025365607fecac2c1b151b61"},"schema_version":"1.0","source":{"id":"1305.1432","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.1432","created_at":"2026-05-18T03:26:21Z"},{"alias_kind":"arxiv_version","alias_value":"1305.1432v1","created_at":"2026-05-18T03:26:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.1432","created_at":"2026-05-18T03:26:21Z"},{"alias_kind":"pith_short_12","alias_value":"BEXFRFXSMU5J","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"BEXFRFXSMU5JMJVZ","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"BEXFRFXS","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:57e4b78e3d1074ffa7a51bcb12c9c3803cfdb992701c574d751a5e85cd8cbbd6","target":"graph","created_at":"2026-05-18T03:26:21Z","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":"Comparing isotropic solids and fluids at either imposed volume or pressure we investigate various correlations of the instantaneous pressure and its ideal and excess contributions. Focusing on the compression modulus K it is emphasized that the stress fluctuation representation of the elastic moduli may be obtained directly (without a microscopic displacement field) by comparing the stress fluctuations in conjugated ensembles. This is made manifest by computing the Rowlinson stress fluctuation expression K_row of the compression modulus for NPT-ensembles. It is shown theoretically and numerica","authors_text":"F. Weysser, H. Xu, J. Baschnagel, J.P. Wittmer, P. Poli\\'nska","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-05-07T08:05:51Z","title":"Pressure fluctuations in isotropic solids and fluids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.1432","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":"sha256:12b48476cf716c425bd665752ccc42f5c2459420eb006dbb73696e2a53e62976","target":"record","created_at":"2026-05-18T03:26:21Z","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":"4fd8ba28888664b922f51e1ad02e8bc6ad4bcc414a45290efae5f6e8786bff22","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-05-07T08:05:51Z","title_canon_sha256":"7e5ea3a205540b5f5f0b499ce4a4a0cb9892802b025365607fecac2c1b151b61"},"schema_version":"1.0","source":{"id":"1305.1432","kind":"arxiv","version":1}},"canonical_sha256":"092e5896f2653a9626b9e30c99f08ea3938a3c367a0f8838b0611d4745e67155","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"092e5896f2653a9626b9e30c99f08ea3938a3c367a0f8838b0611d4745e67155","first_computed_at":"2026-05-18T03:26:21.763176Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:26:21.763176Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y/J+fl+/iWa4qsEpH/YLBXO6R0pS36sJ9QFOz4mnD0mbCPElx3oRVtb1ABH7LHRWibqsr3y9zKyc5Yb9g7RfDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:26:21.763829Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.1432","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:12b48476cf716c425bd665752ccc42f5c2459420eb006dbb73696e2a53e62976","sha256:57e4b78e3d1074ffa7a51bcb12c9c3803cfdb992701c574d751a5e85cd8cbbd6"],"state_sha256":"29764394495fb7d0f1299370aaa7fc0a1dc257d52c75a0111c57c10ae9f07cde"}