{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QBMOSFQNBCKOXLDPQZM3TBWDGG","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":"659f5fb0d83a6acbf8d7ef76d451da313bd4d6a84e5a3659402fa71fbf1c3e6b","cross_cats_sorted":["physics.comp-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-05-21T17:59:03Z","title_canon_sha256":"1677ba2ef29859e2707bfc2493b83ce28636c8341d6f7d8ad22c0ba7bef7c39a"},"schema_version":"1.0","source":{"id":"1905.08782","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.08782","created_at":"2026-07-04T23:57:50Z"},{"alias_kind":"arxiv_version","alias_value":"1905.08782v2","created_at":"2026-07-04T23:57:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.08782","created_at":"2026-07-04T23:57:50Z"},{"alias_kind":"pith_short_12","alias_value":"QBMOSFQNBCKO","created_at":"2026-07-04T23:57:50Z"},{"alias_kind":"pith_short_16","alias_value":"QBMOSFQNBCKOXLDP","created_at":"2026-07-04T23:57:50Z"},{"alias_kind":"pith_short_8","alias_value":"QBMOSFQN","created_at":"2026-07-04T23:57:50Z"}],"graph_snapshots":[{"event_id":"sha256:1148e4cbb4421e71e6a7231d99937658287a10884145087a8c99bf3b6906a27b","target":"graph","created_at":"2026-07-04T23:57:50Z","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/1905.08782/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Numerical techniques to efficiently model out-of-equilibrium dynamics in interacting quantum many-body systems are key for advancing our capability to harness and understand complex quantum matter. Here we propose a new numerical approach which we refer to as GDTWA. It is based on a discrete semi-classical phase-space sampling and allows to investigate quantum dynamics in lattice spin systems with arbitrary $S\\geq 1/2$. We show that the GDTWA can accurately simulate dynamics of large ensembles in arbitrary dimensions. We apply it for $S>1/2$ spin-models with dipolar long-range interactions, a ","authors_text":"Ana Maria Rey, Bihui Zhu, Johannes Schachenmayer","cross_cats":["physics.comp-ph","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-05-21T17:59:03Z","title":"A generalized phase space approach for solving quantum spin dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.08782","kind":"arxiv","version":2},"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:eba707524dc9ff706d68bc9a8d131686cee75e838e252b6b23c65c5793e7942d","target":"record","created_at":"2026-07-04T23:57:50Z","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":"659f5fb0d83a6acbf8d7ef76d451da313bd4d6a84e5a3659402fa71fbf1c3e6b","cross_cats_sorted":["physics.comp-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-05-21T17:59:03Z","title_canon_sha256":"1677ba2ef29859e2707bfc2493b83ce28636c8341d6f7d8ad22c0ba7bef7c39a"},"schema_version":"1.0","source":{"id":"1905.08782","kind":"arxiv","version":2}},"canonical_sha256":"8058e9160d0894ebac6f8659b986c331ab4e0ddc752f65accfa35519da8f9e49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8058e9160d0894ebac6f8659b986c331ab4e0ddc752f65accfa35519da8f9e49","first_computed_at":"2026-07-04T23:57:50.473875Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:57:50.473875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5tkK4SlO4wAZI1enY0Vz3CGjfwsQVst5rY0POJ1HnF4JkiTxbEnvwBFHxMziZmX5SyPFRZmaJzykaYSy/afqDA==","signature_status":"signed_v1","signed_at":"2026-07-04T23:57:50.474286Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.08782","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eba707524dc9ff706d68bc9a8d131686cee75e838e252b6b23c65c5793e7942d","sha256:1148e4cbb4421e71e6a7231d99937658287a10884145087a8c99bf3b6906a27b"],"state_sha256":"ad730a28af2bb85bd0afbe79c1ba4b972152e0b3ae8ff13815e6a264a341df69"}