{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:OR5I7CVCJ2IG5PZP6AVVBUTVGI","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":"0b15b7254f5e393512189ec536cd90adf68f1cd476664fcefb399526f195a8e1","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-01-17T19:59:45Z","title_canon_sha256":"406f932b62734f0485c0612f57399b0b31b4cafa2ee24bf61c1490fe02a95cef"},"schema_version":"1.0","source":{"id":"1801.05846","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.05846","created_at":"2026-05-18T00:18:11Z"},{"alias_kind":"arxiv_version","alias_value":"1801.05846v1","created_at":"2026-05-18T00:18:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.05846","created_at":"2026-05-18T00:18:11Z"},{"alias_kind":"pith_short_12","alias_value":"OR5I7CVCJ2IG","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"OR5I7CVCJ2IG5PZP","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"OR5I7CVC","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:72ed60ea6c1ae0ff1358f699371997a8b7fee90a41e2aa03959f277d51034851","target":"graph","created_at":"2026-05-18T00:18:11Z","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":"Electronic decoherence processes in molecules and materials are usually thought and modeled via schemes for the system-bath evolution in which the bath is treated either implicitly or approximately. Here we present computations of the electronic decoherence dynamics of a model many-body molecular system described by the Su-Schreefer-Heeger Hamiltonian with Hubbard electron-electron interactions using an exact method in which both electronic and nuclear degrees of freedom are taken into account explicitly and fully quantum mechanically. To represent the electron-nuclear Hamiltonian in matrix fo","authors_text":"Bing Gu, Ignacio Franco, Wenxiang Hu","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-01-17T19:59:45Z","title":"Lessons on electronic decoherence in molecules from exact modeling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.05846","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":"sha256:03571d43d3b1a582fa48c21dcca3ed0cf9554b3b0f74c5703626c9a183733f89","target":"record","created_at":"2026-05-18T00:18:11Z","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":"0b15b7254f5e393512189ec536cd90adf68f1cd476664fcefb399526f195a8e1","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2018-01-17T19:59:45Z","title_canon_sha256":"406f932b62734f0485c0612f57399b0b31b4cafa2ee24bf61c1490fe02a95cef"},"schema_version":"1.0","source":{"id":"1801.05846","kind":"arxiv","version":1}},"canonical_sha256":"747a8f8aa24e906ebf2ff02b50d275323aba0a2cfc05415997f4317fea9a5d59","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"747a8f8aa24e906ebf2ff02b50d275323aba0a2cfc05415997f4317fea9a5d59","first_computed_at":"2026-05-18T00:18:11.633632Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:11.633632Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eN0tQR3oCagpzFKrOvpEeT6xssA09qhc5X7Irdq8IjgVVmyzz8TC2ZAZbz8LUbClKowOM7EKQh/eRYKp62Y7BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:11.634341Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.05846","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03571d43d3b1a582fa48c21dcca3ed0cf9554b3b0f74c5703626c9a183733f89","sha256:72ed60ea6c1ae0ff1358f699371997a8b7fee90a41e2aa03959f277d51034851"],"state_sha256":"be3dd9a6e5feed0976cae8e8fdf5a3d5bbc7356bf9ee481d422d06d17734ab0e"}