{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:VDJXZVT75DKRP7R3NFKKTQ6S2P","short_pith_number":"pith:VDJXZVT7","schema_version":"1.0","canonical_sha256":"a8d37cd67fe8d517fe3b6954a9c3d2d3d87de0fa06bfd8a4b9ca968f5e37dd60","source":{"kind":"arxiv","id":"2311.06343","version":2},"attestation_state":"computed","paper":{"title":"Heavy-dense QCD, sign optimization and Lefschetz thimbles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-th","authors_text":"Gokce Basar, Joseph Marincel","submitted_at":"2023-11-10T19:00:02Z","abstract_excerpt":"We study the heavy-dense limit of QCD on the lattice with heavy quarks at high density. The effective three dimensional theory has a sign problem which is alleviated by sign optimization where the path integration domain is deformed in complex space in a way that minimizes the phase oscillations. We simulate the theory via a Hybrid-Monte-Carlo, for different volumes, both to leading order and next-to-next-to leading order in the hopping expansion, and show that sign optimization successfully mitigates the sign problem at large enough volumes where usual re-weighting methods fail. Finally we sh"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2311.06343","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2023-11-10T19:00:02Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"2015539d7f4215919ff2b4e08cab98f9f20c2ea7a1654e3848223062083b2b5b","abstract_canon_sha256":"5374f9013e490ae9ee2b9e7871a088d100f488fca3d50ccb6e79a82d6f66c623"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:23:31.217936Z","signature_b64":"2gMyXeMQim5Ocv9W18s40bXMzD/o2S0V+o+7l5U4ZjkvkeZbIDhWQQxlrkfGyy/IZpGlJj4riEROJA0uiES0BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8d37cd67fe8d517fe3b6954a9c3d2d3d87de0fa06bfd8a4b9ca968f5e37dd60","last_reissued_at":"2026-07-05T07:23:31.217464Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:23:31.217464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Heavy-dense QCD, sign optimization and Lefschetz thimbles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-th","authors_text":"Gokce Basar, Joseph Marincel","submitted_at":"2023-11-10T19:00:02Z","abstract_excerpt":"We study the heavy-dense limit of QCD on the lattice with heavy quarks at high density. The effective three dimensional theory has a sign problem which is alleviated by sign optimization where the path integration domain is deformed in complex space in a way that minimizes the phase oscillations. We simulate the theory via a Hybrid-Monte-Carlo, for different volumes, both to leading order and next-to-next-to leading order in the hopping expansion, and show that sign optimization successfully mitigates the sign problem at large enough volumes where usual re-weighting methods fail. Finally we sh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.06343","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2311.06343/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2311.06343","created_at":"2026-07-05T07:23:31.217523+00:00"},{"alias_kind":"arxiv_version","alias_value":"2311.06343v2","created_at":"2026-07-05T07:23:31.217523+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.06343","created_at":"2026-07-05T07:23:31.217523+00:00"},{"alias_kind":"pith_short_12","alias_value":"VDJXZVT75DKR","created_at":"2026-07-05T07:23:31.217523+00:00"},{"alias_kind":"pith_short_16","alias_value":"VDJXZVT75DKRP7R3","created_at":"2026-07-05T07:23:31.217523+00:00"},{"alias_kind":"pith_short_8","alias_value":"VDJXZVT7","created_at":"2026-07-05T07:23:31.217523+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.12388","citing_title":"Correctness criteria for complex Langevin","ref_index":5,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VDJXZVT75DKRP7R3NFKKTQ6S2P","json":"https://pith.science/pith/VDJXZVT75DKRP7R3NFKKTQ6S2P.json","graph_json":"https://pith.science/api/pith-number/VDJXZVT75DKRP7R3NFKKTQ6S2P/graph.json","events_json":"https://pith.science/api/pith-number/VDJXZVT75DKRP7R3NFKKTQ6S2P/events.json","paper":"https://pith.science/paper/VDJXZVT7"},"agent_actions":{"view_html":"https://pith.science/pith/VDJXZVT75DKRP7R3NFKKTQ6S2P","download_json":"https://pith.science/pith/VDJXZVT75DKRP7R3NFKKTQ6S2P.json","view_paper":"https://pith.science/paper/VDJXZVT7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2311.06343&json=true","fetch_graph":"https://pith.science/api/pith-number/VDJXZVT75DKRP7R3NFKKTQ6S2P/graph.json","fetch_events":"https://pith.science/api/pith-number/VDJXZVT75DKRP7R3NFKKTQ6S2P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VDJXZVT75DKRP7R3NFKKTQ6S2P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VDJXZVT75DKRP7R3NFKKTQ6S2P/action/storage_attestation","attest_author":"https://pith.science/pith/VDJXZVT75DKRP7R3NFKKTQ6S2P/action/author_attestation","sign_citation":"https://pith.science/pith/VDJXZVT75DKRP7R3NFKKTQ6S2P/action/citation_signature","submit_replication":"https://pith.science/pith/VDJXZVT75DKRP7R3NFKKTQ6S2P/action/replication_record"}},"created_at":"2026-07-05T07:23:31.217523+00:00","updated_at":"2026-07-05T07:23:31.217523+00:00"}