{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:EXEFY66CRIPSQ6L5PVHN5HWLYB","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":"7e5b3f95102e9c83b07ee20a7aa313dc5c596a440225728c6744ff5ad9d1fa60","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-07-19T19:34:38Z","title_canon_sha256":"3f98df8e8d2a69b62779946f48e5bfea101f065551f04017710226300fb4cdef"},"schema_version":"1.0","source":{"id":"1207.4777","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.4777","created_at":"2026-05-18T03:17:46Z"},{"alias_kind":"arxiv_version","alias_value":"1207.4777v1","created_at":"2026-05-18T03:17:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.4777","created_at":"2026-05-18T03:17:46Z"},{"alias_kind":"pith_short_12","alias_value":"EXEFY66CRIPS","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EXEFY66CRIPSQ6L5","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EXEFY66C","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:965678443930d8990d7c0ebfabb80f6647d930036e436ce5be1e2be99745d31b","target":"graph","created_at":"2026-05-18T03:17:46Z","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":"We study the statistics of the work done, the fluctuation relations and the irreversible entropy production in a quantum many-body system subject to the sudden quench of a control parameter. By treating the quench as a thermodynamic transformation we show that the emergence of irreversibility in the nonequilibrium dynamics of closed many-body quantum systems can be accurately characterized. We demonstrate our ideas by considering a transverse quantum Ising model that is taken out of equilibrium by the instantaneous switching of the transverse field.","authors_text":"Cecilia Cormick, John Goold, Mauro Paternostro, Ross Dorner, Vlatko Vedral","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-07-19T19:34:38Z","title":"Emergent thermodynamics in a quenched quantum many-body system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.4777","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":"sha256:993b68a326fffcf67915b50fd99344aa2bd94f9accdcf9e88181e88037f4b3f9","target":"record","created_at":"2026-05-18T03:17:46Z","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":"7e5b3f95102e9c83b07ee20a7aa313dc5c596a440225728c6744ff5ad9d1fa60","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-07-19T19:34:38Z","title_canon_sha256":"3f98df8e8d2a69b62779946f48e5bfea101f065551f04017710226300fb4cdef"},"schema_version":"1.0","source":{"id":"1207.4777","kind":"arxiv","version":1}},"canonical_sha256":"25c85c7bc28a1f28797d7d4ede9ecbc07afd2e33a21d5a3b5106904f6c07c784","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25c85c7bc28a1f28797d7d4ede9ecbc07afd2e33a21d5a3b5106904f6c07c784","first_computed_at":"2026-05-18T03:17:46.927559Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:17:46.927559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DLMvTTavdle6TuJKXfwJYS3Rll0vK58edp6t+N+qEftKV2vD8l2AaOBIkB6F0xEoCxi9VHrBkwETk1Hs73QNBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:17:46.928356Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.4777","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:993b68a326fffcf67915b50fd99344aa2bd94f9accdcf9e88181e88037f4b3f9","sha256:965678443930d8990d7c0ebfabb80f6647d930036e436ce5be1e2be99745d31b"],"state_sha256":"4fc10671a4baa4e9bd23b0d3a5f828d3ed4f7e7f36fbbb6ed28a3ef5b5a06790"}