{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:44IUV25ZSNSKMPQJKS6PIVAVUB","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":"7ac41b5766ef1d0e0900d4f9039a937155d3d4ad7e95d88ee4f5608d6fb19a8c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2009-10-08T11:41:22Z","title_canon_sha256":"cc0738bccc12f912f538361eddd105a460b706425bc2c17e50f9316759d6322e"},"schema_version":"1.0","source":{"id":"0910.1465","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.1465","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"arxiv_version","alias_value":"0910.1465v2","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.1465","created_at":"2026-05-18T04:37:11Z"},{"alias_kind":"pith_short_12","alias_value":"44IUV25ZSNSK","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"44IUV25ZSNSKMPQJ","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"44IUV25Z","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:9c2c442eb1e038aaeff2a2ca30405352d316b97c2e635361dd2556440a6321e8","target":"graph","created_at":"2026-05-18T04:37:11Z","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":"Simulations of QCD are known to suffer from serious critical slowing down towards the continuum limit. This is particularly prominent in the topological charge. We investigate the severeness of the problem in the range of lattice spacings used in contemporary simulations and propose a method to give more reliable error estimates.","authors_text":"Francesco Virotta, Rainer Sommer, Stefan Schaefer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2009-10-08T11:41:22Z","title":"Investigating the critical slowing down of QCD simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.1465","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":"sha256:11de867c41402b95b8df63c5e52f56f866f3efdb461411d042e7ca3022796b33","target":"record","created_at":"2026-05-18T04:37:11Z","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":"7ac41b5766ef1d0e0900d4f9039a937155d3d4ad7e95d88ee4f5608d6fb19a8c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2009-10-08T11:41:22Z","title_canon_sha256":"cc0738bccc12f912f538361eddd105a460b706425bc2c17e50f9316759d6322e"},"schema_version":"1.0","source":{"id":"0910.1465","kind":"arxiv","version":2}},"canonical_sha256":"e7114aebb99364a63e0954bcf45415a04ab87abc85b48e747ad198fb33ce73ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7114aebb99364a63e0954bcf45415a04ab87abc85b48e747ad198fb33ce73ab","first_computed_at":"2026-05-18T04:37:11.181496Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:37:11.181496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8II2ok+6IYy+KgawHvcCERWwx3art3aOz5s1fMDviODt2Vj6MI1JooW5G+XssHKYWRXadg5vuCivg2lZcvSNAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:37:11.181976Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.1465","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:11de867c41402b95b8df63c5e52f56f866f3efdb461411d042e7ca3022796b33","sha256:9c2c442eb1e038aaeff2a2ca30405352d316b97c2e635361dd2556440a6321e8"],"state_sha256":"da1cc97b412d6ce5767128c669079974e4f1886228d663e2bd07e61efd0880da"}