{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:643G3QABAOOPL5U3TTTUKNIYJA","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":"39f032034de7714d978d29daea3509a3e181a38f2de3b651c32b68d188a81fa4","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"1999-09-09T14:33:04Z","title_canon_sha256":"fc81980203921c6ff1a5f8afec4cee438b639b07d1dd6425c35777befbedf2f5"},"schema_version":"1.0","source":{"id":"hep-lat/9909072","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/9909072","created_at":"2026-05-18T01:39:10Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/9909072v1","created_at":"2026-05-18T01:39:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/9909072","created_at":"2026-05-18T01:39:10Z"},{"alias_kind":"pith_short_12","alias_value":"643G3QABAOOP","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"643G3QABAOOPL5U3","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"643G3QAB","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:a47f6a5462e1f03b03c0ef30b974ae5523aa21747ed24515390f881b0e8438d1","target":"graph","created_at":"2026-05-18T01:39:10Z","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":"We report first calculations of the topological susceptibility measured using the field theoretic method on SU(3) gauge configurations produced by the UKQCD collaboration with two flavours of dynamical, improved, Wilson fermions. Using three ensembles with matched lattice spacing but differing sea quark mass we find that hybrid Monte Carlo simulation appears to explore the topological sectors efficiently, and a topological susceptibility consistent with increasing linearly with the quark mass.","authors_text":"A. Hart (Edinburgh), M. Teper (Oxford)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"1999-09-09T14:33:04Z","title":"The topological susceptibility in `full' (UK)QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/9909072","kind":"arxiv","version":1},"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:c9f1e4ed805dcc7001bfe4bd013dedb89a5fc96dc34e6b86d509f56310cab42a","target":"record","created_at":"2026-05-18T01:39:10Z","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":"39f032034de7714d978d29daea3509a3e181a38f2de3b651c32b68d188a81fa4","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"1999-09-09T14:33:04Z","title_canon_sha256":"fc81980203921c6ff1a5f8afec4cee438b639b07d1dd6425c35777befbedf2f5"},"schema_version":"1.0","source":{"id":"hep-lat/9909072","kind":"arxiv","version":1}},"canonical_sha256":"f7366dc001039cf5f69b9ce74535184803b861c2ec1ea5316d810a65dfae7151","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7366dc001039cf5f69b9ce74535184803b861c2ec1ea5316d810a65dfae7151","first_computed_at":"2026-05-18T01:39:10.906167Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:10.906167Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yWw+RVEGjdurIlUKRYMmU2bwd4xhUU78oDwkVtajnhRTT498BIw5OD5TvPGXw7al5tABjmC5EqCwoDwoXeqABg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:10.906759Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/9909072","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9f1e4ed805dcc7001bfe4bd013dedb89a5fc96dc34e6b86d509f56310cab42a","sha256:a47f6a5462e1f03b03c0ef30b974ae5523aa21747ed24515390f881b0e8438d1"],"state_sha256":"377e7a75866e42141b8d0c41e9ffc277f17f63075a4f35283aa86ef99d2ee829"}