{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:KCTSVVO5OD7GR6GARJIXOJGCMT","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":"c8622c9c40065179cf84140825b296e202427464ad4e63364686637219c3e6b5","cross_cats_sorted":["cond-mat.stat-mech"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-05-22T20:02:22Z","title_canon_sha256":"f08745bf9ed01c6e3870d8657be98fc415f9d9db3a950352a28278f87883c3da"},"schema_version":"1.0","source":{"id":"cond-mat/0305543","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0305543","created_at":"2026-05-18T01:06:57Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0305543v2","created_at":"2026-05-18T01:06:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0305543","created_at":"2026-05-18T01:06:57Z"},{"alias_kind":"pith_short_12","alias_value":"KCTSVVO5OD7G","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"KCTSVVO5OD7GR6GA","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"KCTSVVO5","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:e4600f62aa3e9f857b6e63b06ea9dc12c208911b2e7ebb2bbdd814b1f8cc8122","target":"graph","created_at":"2026-05-18T01:06:57Z","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":"As a model of two thermally excited flux liquids connected by a weak link, we study the effect of a single line defect on vortex filaments oriented parallel to the surface of a thin planar superconductor. When the applied field is tilted relative to the line defect, the physics is described by a nonhermitian Luttinger liquid of interacting quantum bosons in one spatial dimension with a point defect. We analyze this problem using a combination of analytic and numerical density matrix renormalization group methods, uncovering a delicate interplay between enhancement of pinning due to Luttinger l","authors_text":"David R. Nelson, Ian Affleck, Ulrich Schollwoeck, Walter Hofstetter","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-05-22T20:02:22Z","title":"Non-Hermitian Luttinger Liquids and Vortex Physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0305543","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":"sha256:679ba00cd4beb28e194551977f0c2b0aef8374cbae277364f42e9d75763a9e97","target":"record","created_at":"2026-05-18T01:06:57Z","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":"c8622c9c40065179cf84140825b296e202427464ad4e63364686637219c3e6b5","cross_cats_sorted":["cond-mat.stat-mech"],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-05-22T20:02:22Z","title_canon_sha256":"f08745bf9ed01c6e3870d8657be98fc415f9d9db3a950352a28278f87883c3da"},"schema_version":"1.0","source":{"id":"cond-mat/0305543","kind":"arxiv","version":2}},"canonical_sha256":"50a72ad5dd70fe68f8c08a517724c264d7a75e52dd84476a50c09e52c447770e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50a72ad5dd70fe68f8c08a517724c264d7a75e52dd84476a50c09e52c447770e","first_computed_at":"2026-05-18T01:06:57.364650Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:57.364650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4IQ/aBtmPXRLre8u7gSJyzWvAvwhWhfL1TyLMyC59jyEj1INDAahPbE9pBjDfjW1VCqTphnqkdS31NrKTZvBBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:57.365288Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0305543","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:679ba00cd4beb28e194551977f0c2b0aef8374cbae277364f42e9d75763a9e97","sha256:e4600f62aa3e9f857b6e63b06ea9dc12c208911b2e7ebb2bbdd814b1f8cc8122"],"state_sha256":"812e9a545ffbe1ccec45800d9864678f12fd6c6d2241ec583597f1845a44b49d"}