{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:TXHVNHT52GD6YFAY4WXYTWHZBQ","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":"441592ff3c0e2e4e67f066695c8eb7992890d2dc50e19754963ad7f49af73cb1","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2003-10-30T18:33:27Z","title_canon_sha256":"c722d86c51cd05f671d4bd8720f037eb5f11b292d2f5b3a437aec1b2df05c92f"},"schema_version":"1.0","source":{"id":"cond-mat/0310714","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0310714","created_at":"2026-07-04T16:39:44Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0310714v2","created_at":"2026-07-04T16:39:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0310714","created_at":"2026-07-04T16:39:44Z"},{"alias_kind":"pith_short_12","alias_value":"TXHVNHT52GD6","created_at":"2026-07-04T16:39:44Z"},{"alias_kind":"pith_short_16","alias_value":"TXHVNHT52GD6YFAY","created_at":"2026-07-04T16:39:44Z"},{"alias_kind":"pith_short_8","alias_value":"TXHVNHT5","created_at":"2026-07-04T16:39:44Z"}],"graph_snapshots":[{"event_id":"sha256:febc6e05d9f44e9150d931f8f448aac1a2c07ca5a69d815e4e970eaa09a1ccaf","target":"graph","created_at":"2026-07-04T16:39:44Z","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/cond-mat/0310714/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We calculate the uniform and staggered susceptibilities of two-chain spin-1/2 Heisenberg ladders using Monte-Carlo simulations. We show that the gap extracted from the uniform susceptibility and the saturation value of the staggered susceptibility are independent of the sign of the inter-chain coupling J_perp in the asymptotic limit |J_perp|/J -> 0. Furthermore, we examine the existence of logarithmic corrections to the linear scaling of the gap with |J_perp|.","authors_text":"M. Greven, S. Larochelle","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2003-10-30T18:33:27Z","title":"Susceptibilities and Spin Gaps of Weakly-coupled Spin Ladders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0310714","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":"sha256:1272a498422c7386450f9d34bd9509d2c02f58dd26ea85b52c5d1954db30c1d7","target":"record","created_at":"2026-07-04T16:39:44Z","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":"441592ff3c0e2e4e67f066695c8eb7992890d2dc50e19754963ad7f49af73cb1","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2003-10-30T18:33:27Z","title_canon_sha256":"c722d86c51cd05f671d4bd8720f037eb5f11b292d2f5b3a437aec1b2df05c92f"},"schema_version":"1.0","source":{"id":"cond-mat/0310714","kind":"arxiv","version":2}},"canonical_sha256":"9dcf569e7dd187ec1418e5af89d8f90c1ec939371f9ffb612a4909221c432d18","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9dcf569e7dd187ec1418e5af89d8f90c1ec939371f9ffb612a4909221c432d18","first_computed_at":"2026-07-04T16:39:44.097996Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:39:44.097996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7BRWwhYKLUjbMRINa+KmdadWTtB89EnKrptKtbmfXNjNrHghOCqLh2WYBL2W5AT+4Z6lK/Cdq5vpVvfrOWIEDw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:39:44.098364Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0310714","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1272a498422c7386450f9d34bd9509d2c02f58dd26ea85b52c5d1954db30c1d7","sha256:febc6e05d9f44e9150d931f8f448aac1a2c07ca5a69d815e4e970eaa09a1ccaf"],"state_sha256":"10e2b42d616172265413582e587d8005e3a6e83c829cb63d2895c18b45341621"}