{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:RZA5J4JF5BMVMZRTIF76TT34T6","short_pith_number":"pith:RZA5J4JF","schema_version":"1.0","canonical_sha256":"8e41d4f125e859566633417fe9cf7c9f869ff1e0eb5d4269ddce842b095a4b49","source":{"kind":"arxiv","id":"1712.01701","version":2},"attestation_state":"computed","paper":{"title":"Dynamical properties of the $S=\\frac{1}{2}$ random Heisenberg chain","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Anders W. Sandvik, Dao-Xin Yao, Maxime Dupont, Sylvain Capponi, Yu-Rong Shu","submitted_at":"2017-12-05T15:15:58Z","abstract_excerpt":"We use numerical techniques to study dynamical properties at finite temperature ($T$) of the Heisenberg spin chain with random exchange couplings, which realizes the random singlet (RS) fixed point in the low-energy limit. Specifically, we study the dynamic spin structure factor $S(q,\\omega)$, which can be probed directly by inelastic neutron scattering experiments and, in the limit of small $\\omega$, in nuclear magnetic resonance (NMR) experiments through the spin-lattice relaxation rate $1/T_1$. Our work combines three complementary methods: exact diagonalization, matrix-product-state algori"},"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":"1712.01701","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-12-05T15:15:58Z","cross_cats_sorted":[],"title_canon_sha256":"fdc1f7d64435b73c200e8190b341e1d5e07674bfffc900478092883bff051b8d","abstract_canon_sha256":"01ef2bdfa21590be3a75581df7faafe47144013544aae52d1b4883460f666e8e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:47.224652Z","signature_b64":"flLcrUQwenA068OQTd1C4v4h8Ljz0fwoGiyt9+vDv+89hP5qhaEjeVESKGKTCtMccP7tPIY6fN56o9bMDa3CAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e41d4f125e859566633417fe9cf7c9f869ff1e0eb5d4269ddce842b095a4b49","last_reissued_at":"2026-05-18T00:19:47.223975Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:47.223975Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dynamical properties of the $S=\\frac{1}{2}$ random Heisenberg chain","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Anders W. Sandvik, Dao-Xin Yao, Maxime Dupont, Sylvain Capponi, Yu-Rong Shu","submitted_at":"2017-12-05T15:15:58Z","abstract_excerpt":"We use numerical techniques to study dynamical properties at finite temperature ($T$) of the Heisenberg spin chain with random exchange couplings, which realizes the random singlet (RS) fixed point in the low-energy limit. Specifically, we study the dynamic spin structure factor $S(q,\\omega)$, which can be probed directly by inelastic neutron scattering experiments and, in the limit of small $\\omega$, in nuclear magnetic resonance (NMR) experiments through the spin-lattice relaxation rate $1/T_1$. Our work combines three complementary methods: exact diagonalization, matrix-product-state algori"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.01701","kind":"arxiv","version":2},"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":"1712.01701","created_at":"2026-05-18T00:19:47.224095+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.01701v2","created_at":"2026-05-18T00:19:47.224095+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.01701","created_at":"2026-05-18T00:19:47.224095+00:00"},{"alias_kind":"pith_short_12","alias_value":"RZA5J4JF5BMV","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"RZA5J4JF5BMVMZRT","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"RZA5J4JF","created_at":"2026-05-18T12:31:43.269735+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/RZA5J4JF5BMVMZRTIF76TT34T6","json":"https://pith.science/pith/RZA5J4JF5BMVMZRTIF76TT34T6.json","graph_json":"https://pith.science/api/pith-number/RZA5J4JF5BMVMZRTIF76TT34T6/graph.json","events_json":"https://pith.science/api/pith-number/RZA5J4JF5BMVMZRTIF76TT34T6/events.json","paper":"https://pith.science/paper/RZA5J4JF"},"agent_actions":{"view_html":"https://pith.science/pith/RZA5J4JF5BMVMZRTIF76TT34T6","download_json":"https://pith.science/pith/RZA5J4JF5BMVMZRTIF76TT34T6.json","view_paper":"https://pith.science/paper/RZA5J4JF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.01701&json=true","fetch_graph":"https://pith.science/api/pith-number/RZA5J4JF5BMVMZRTIF76TT34T6/graph.json","fetch_events":"https://pith.science/api/pith-number/RZA5J4JF5BMVMZRTIF76TT34T6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RZA5J4JF5BMVMZRTIF76TT34T6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RZA5J4JF5BMVMZRTIF76TT34T6/action/storage_attestation","attest_author":"https://pith.science/pith/RZA5J4JF5BMVMZRTIF76TT34T6/action/author_attestation","sign_citation":"https://pith.science/pith/RZA5J4JF5BMVMZRTIF76TT34T6/action/citation_signature","submit_replication":"https://pith.science/pith/RZA5J4JF5BMVMZRTIF76TT34T6/action/replication_record"}},"created_at":"2026-05-18T00:19:47.224095+00:00","updated_at":"2026-05-18T00:19:47.224095+00:00"}