{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:UTBCUMIMDZMLERP2QCCNHRV3DL","short_pith_number":"pith:UTBCUMIM","schema_version":"1.0","canonical_sha256":"a4c22a310c1e58b245fa8084d3c6bb1ad2b0110cf1a642509978f872f9b6eeb6","source":{"kind":"arxiv","id":"1201.2844","version":1},"attestation_state":"computed","paper":{"title":"Coexistence of Anomalous and Normal Diffusion in Integrable Mott Insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"J. Herbrych, M. Mierzejewski, P. Prelov\\v{s}ek, R. Steinigeweg","submitted_at":"2012-01-13T14:08:29Z","abstract_excerpt":"We study the finite-momentum spin dynamics in the one-dimensional XXZ spin chain within the Ising-type regime at high temperatures using density autocorrelations within linear response theory and real-time propagation of nonequilibrium densities. While for the nonintegrable model results are well consistent with normal diffusion, the finite-size integrable model unveils the coexistence of anomalous and normal diffusion in different regimes of time. In particular, numerical results show a Gaussian relaxation at smallest nonzero momenta which we relate to nonzero stiffness in a grand canonical e"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1201.2844","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-01-13T14:08:29Z","cross_cats_sorted":[],"title_canon_sha256":"c764734f0dc80c0187854a60b1a1d682727d47e9926ee91375db5df71162fb8c","abstract_canon_sha256":"42f75995fe3c84e67722ac73a01005b2b2ac294d63f9bb49c2d241e1cfdbf0a1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:53:54.496583Z","signature_b64":"99liF7aqP67mc7AC+3lgtDs4XP9GvlJic9644WZ51m8gX+X12vaJTxz1fAsqpJV9shlbElZNsIbMVZyOXbWsAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a4c22a310c1e58b245fa8084d3c6bb1ad2b0110cf1a642509978f872f9b6eeb6","last_reissued_at":"2026-05-18T03:53:54.495892Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:53:54.495892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coexistence of Anomalous and Normal Diffusion in Integrable Mott Insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"J. Herbrych, M. Mierzejewski, P. Prelov\\v{s}ek, R. Steinigeweg","submitted_at":"2012-01-13T14:08:29Z","abstract_excerpt":"We study the finite-momentum spin dynamics in the one-dimensional XXZ spin chain within the Ising-type regime at high temperatures using density autocorrelations within linear response theory and real-time propagation of nonequilibrium densities. While for the nonintegrable model results are well consistent with normal diffusion, the finite-size integrable model unveils the coexistence of anomalous and normal diffusion in different regimes of time. In particular, numerical results show a Gaussian relaxation at smallest nonzero momenta which we relate to nonzero stiffness in a grand canonical e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.2844","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1201.2844","created_at":"2026-05-18T03:53:54.496001+00:00"},{"alias_kind":"arxiv_version","alias_value":"1201.2844v1","created_at":"2026-05-18T03:53:54.496001+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.2844","created_at":"2026-05-18T03:53:54.496001+00:00"},{"alias_kind":"pith_short_12","alias_value":"UTBCUMIMDZML","created_at":"2026-05-18T12:27:25.539911+00:00"},{"alias_kind":"pith_short_16","alias_value":"UTBCUMIMDZMLERP2","created_at":"2026-05-18T12:27:25.539911+00:00"},{"alias_kind":"pith_short_8","alias_value":"UTBCUMIM","created_at":"2026-05-18T12:27:25.539911+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UTBCUMIMDZMLERP2QCCNHRV3DL","json":"https://pith.science/pith/UTBCUMIMDZMLERP2QCCNHRV3DL.json","graph_json":"https://pith.science/api/pith-number/UTBCUMIMDZMLERP2QCCNHRV3DL/graph.json","events_json":"https://pith.science/api/pith-number/UTBCUMIMDZMLERP2QCCNHRV3DL/events.json","paper":"https://pith.science/paper/UTBCUMIM"},"agent_actions":{"view_html":"https://pith.science/pith/UTBCUMIMDZMLERP2QCCNHRV3DL","download_json":"https://pith.science/pith/UTBCUMIMDZMLERP2QCCNHRV3DL.json","view_paper":"https://pith.science/paper/UTBCUMIM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1201.2844&json=true","fetch_graph":"https://pith.science/api/pith-number/UTBCUMIMDZMLERP2QCCNHRV3DL/graph.json","fetch_events":"https://pith.science/api/pith-number/UTBCUMIMDZMLERP2QCCNHRV3DL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UTBCUMIMDZMLERP2QCCNHRV3DL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UTBCUMIMDZMLERP2QCCNHRV3DL/action/storage_attestation","attest_author":"https://pith.science/pith/UTBCUMIMDZMLERP2QCCNHRV3DL/action/author_attestation","sign_citation":"https://pith.science/pith/UTBCUMIMDZMLERP2QCCNHRV3DL/action/citation_signature","submit_replication":"https://pith.science/pith/UTBCUMIMDZMLERP2QCCNHRV3DL/action/replication_record"}},"created_at":"2026-05-18T03:53:54.496001+00:00","updated_at":"2026-05-18T03:53:54.496001+00:00"}