{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:TIQWNWCIVRHYHCY6QXGPASIF2W","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":"652e9c0b677ada85ef75490b3dadf5f77831cb019a4ff2598bf4d6073cae7b29","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2011-09-29T00:08:56Z","title_canon_sha256":"3c71d500dfac292dd6cb286be6fb886529eadaaba2d4169fee0c36f046c52160"},"schema_version":"1.0","source":{"id":"1109.6372","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.6372","created_at":"2026-05-18T03:44:49Z"},{"alias_kind":"arxiv_version","alias_value":"1109.6372v2","created_at":"2026-05-18T03:44:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.6372","created_at":"2026-05-18T03:44:49Z"},{"alias_kind":"pith_short_12","alias_value":"TIQWNWCIVRHY","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"TIQWNWCIVRHYHCY6","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"TIQWNWCI","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:5bed749eaff58683ec33f2f4a3d866dda02a1f388f4823aef81e4a0dd8592610","target":"graph","created_at":"2026-05-18T03:44:49Z","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":"QCD with a finite baryon chemical potential, despite its importance, is not well understood because the standard lattice QCD simulation is not applicable due to the sign problem. Although QCD-like theories which do not suffer from the sign problem have been studied intensively, relation to QCD with a finite baryon chemical potential was not clear. This paper introduces large-$N_c$ equivalences between QCD and various QCD-like theories. These equivalences lead us to a unified viewpoint for QCD with baryon and isospin chemical potentials, $SO(2N_c)$ and $Sp(2N_c)$ gauge theories, QCD with adjoin","authors_text":"Masanori Hanada","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2011-09-29T00:08:56Z","title":"Large-Nc equivalence and the sign problem at finite baryon density"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.6372","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:cc480372906d27bebe2561cb66fff1e502fae5ba7d6cd4c2aa9362c5cea88cc3","target":"record","created_at":"2026-05-18T03:44:49Z","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":"652e9c0b677ada85ef75490b3dadf5f77831cb019a4ff2598bf4d6073cae7b29","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2011-09-29T00:08:56Z","title_canon_sha256":"3c71d500dfac292dd6cb286be6fb886529eadaaba2d4169fee0c36f046c52160"},"schema_version":"1.0","source":{"id":"1109.6372","kind":"arxiv","version":2}},"canonical_sha256":"9a2166d848ac4f838b1e85ccf04905d59c28c203c4d30b3a21ccb84f6d2eb4c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a2166d848ac4f838b1e85ccf04905d59c28c203c4d30b3a21ccb84f6d2eb4c1","first_computed_at":"2026-05-18T03:44:49.457425Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:44:49.457425Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"91+FUbfCpSyyWZlmRA9RjzEppopn0aqnwTSGc9viO8IWnS3ac+ENyOL4a8DrwKmlR6ViHwnCn/oKvdYED/7jBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:44:49.458146Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.6372","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cc480372906d27bebe2561cb66fff1e502fae5ba7d6cd4c2aa9362c5cea88cc3","sha256:5bed749eaff58683ec33f2f4a3d866dda02a1f388f4823aef81e4a0dd8592610"],"state_sha256":"dd2c030b71eafc232f0b7639b4ac5627edc9ec0ef509c66cb0aeaac0a5c4d201"}