{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:NXRKVBX5QBJ3UAHN7C2ZY27NT4","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":"f923b584fc4eee362cc6289d8426d14250fd70cb4f38651cc8e047f94085d601","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2019-03-05T19:10:02Z","title_canon_sha256":"17f3f971f22006a76166a69cfc40ca8f8d551b51ae8d6781c9bad27bf07bff4f"},"schema_version":"1.0","source":{"id":"1903.02019","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.02019","created_at":"2026-05-17T23:45:56Z"},{"alias_kind":"arxiv_version","alias_value":"1903.02019v1","created_at":"2026-05-17T23:45:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.02019","created_at":"2026-05-17T23:45:56Z"},{"alias_kind":"pith_short_12","alias_value":"NXRKVBX5QBJ3","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"NXRKVBX5QBJ3UAHN","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"NXRKVBX5","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:3b1a875e76d19f48acb64263a19b973b58c6ad8413f431abdbd6c0e03ee08745","target":"graph","created_at":"2026-05-17T23:45:56Z","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 address the quantum dynamics of a system composed of a qubit globally coupled to a many-body system characterized by short-range interactions. We employ a dynamic finite-size scaling framework to investigate the out-of-equilibrium dynamics arising from the sudden variation (turning on) of the interaction between the qubit and the many-body system, in particular when the latter is in proximity of a quantum first-order or continuous phase transition. Although the approach is quite general, we consider d-dimensional quantum Ising spin models in the presence of transverse and longitudinal field","authors_text":"Davide Rossini, Ettore Vicari","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2019-03-05T19:10:02Z","title":"Scaling of decoherence and energy flow in interacting quantum spin systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.02019","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:a6b2ee2b5293d7ba58ce8da898328874d23dec414c2f15dad398a64fefe94963","target":"record","created_at":"2026-05-17T23:45:56Z","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":"f923b584fc4eee362cc6289d8426d14250fd70cb4f38651cc8e047f94085d601","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2019-03-05T19:10:02Z","title_canon_sha256":"17f3f971f22006a76166a69cfc40ca8f8d551b51ae8d6781c9bad27bf07bff4f"},"schema_version":"1.0","source":{"id":"1903.02019","kind":"arxiv","version":1}},"canonical_sha256":"6de2aa86fd8053ba00edf8b59c6bed9f05e8a27da91eba8ebf2da455206b755f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6de2aa86fd8053ba00edf8b59c6bed9f05e8a27da91eba8ebf2da455206b755f","first_computed_at":"2026-05-17T23:45:56.456108Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:56.456108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xO+U87MWXyIWuBQ09zl2ad//OkAYl9gSzzR3aI2k3Ze56O0xOTkPZcC3ffGwOqo8NfPYtrOlH+adt36UveWMDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:56.456956Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.02019","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6b2ee2b5293d7ba58ce8da898328874d23dec414c2f15dad398a64fefe94963","sha256:3b1a875e76d19f48acb64263a19b973b58c6ad8413f431abdbd6c0e03ee08745"],"state_sha256":"e3d39e2cb5d297caff448667396d77509a673cec6388a9e42538181c31ed3fa9"}