{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:IHFGX2W7UWTJM2WSUFOS3NVLCT","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":"aae9d15159f5a3c91877b671fab7ff511d8544684b8174b7d3cc01a70d2da141","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-08-22T05:34:41Z","title_canon_sha256":"6e5908fb907ee5c1babbbcdba3e55e477fa9e8b2094a2a6666738c74eccb5329"},"schema_version":"1.0","source":{"id":"1808.07225","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.07225","created_at":"2026-05-17T23:45:37Z"},{"alias_kind":"arxiv_version","alias_value":"1808.07225v2","created_at":"2026-05-17T23:45:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.07225","created_at":"2026-05-17T23:45:37Z"},{"alias_kind":"pith_short_12","alias_value":"IHFGX2W7UWTJ","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"IHFGX2W7UWTJM2WS","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"IHFGX2W7","created_at":"2026-05-18T12:32:28Z"}],"graph_snapshots":[{"event_id":"sha256:a436f1d14a7b47bcbe8eef1d10d6e00fa2b1bb83230bedcd7629fd0bb3cd588b","target":"graph","created_at":"2026-05-17T23:45:37Z","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":"Utilizing the Fermi gas microscope, recently the MIT group has measured the spin transport of the Fermi Hubbard model starting from a spin-density-wave state, and the Princeton group has measured the charge transport of the Fermi Hubbard model starting from a charge-density-wave state. Motivated by these two experiments, we prove a theorem that shows under certain conditions, the spin and charge transports can be equivalent to each other. The proof makes use of the particle-hole transformation of the Fermi Hubbard model and a recently discovered symmetry protected dynamical symmetry. Our resul","authors_text":"Hui Zhai, Jinlong Yu, Ning Sun, Pengfei Zhang","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-08-22T05:34:41Z","title":"On the Equivalence between Spin and Charge Dynamics of the Fermi Hubbard Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.07225","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:e92d935092bddb83e1ac8cb3152c7d115bbe176e0ce756393b8942722dc773d1","target":"record","created_at":"2026-05-17T23:45:37Z","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":"aae9d15159f5a3c91877b671fab7ff511d8544684b8174b7d3cc01a70d2da141","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-08-22T05:34:41Z","title_canon_sha256":"6e5908fb907ee5c1babbbcdba3e55e477fa9e8b2094a2a6666738c74eccb5329"},"schema_version":"1.0","source":{"id":"1808.07225","kind":"arxiv","version":2}},"canonical_sha256":"41ca6beadfa5a6966ad2a15d2db6ab14f8d4a411dbcc5feeded02eff088b2255","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41ca6beadfa5a6966ad2a15d2db6ab14f8d4a411dbcc5feeded02eff088b2255","first_computed_at":"2026-05-17T23:45:37.085503Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:37.085503Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ae7KUtZMfOQnL9vc01/TupIzhbQq78wRwKBm8mNF4BOQxdDgLeoy6l0zJRmVKGTc1oWItF5IiMdsuS98FuAHCw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:37.086121Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.07225","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e92d935092bddb83e1ac8cb3152c7d115bbe176e0ce756393b8942722dc773d1","sha256:a436f1d14a7b47bcbe8eef1d10d6e00fa2b1bb83230bedcd7629fd0bb3cd588b"],"state_sha256":"93ef18f0c3844b79d72426d9643815e3f1518bc5d6031aa7b1797ae4393f494d"}