{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:65H3XGKZOPWKLZ4766LO4KWEOJ","short_pith_number":"pith:65H3XGKZ","canonical_record":{"source":{"id":"1303.6425","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-03-26T10:28:13Z","cross_cats_sorted":["hep-th","nucl-th"],"title_canon_sha256":"5e7d18e6e9c20a438ed9f615603a81ff69c5ac12243de3943ce779208a147af7","abstract_canon_sha256":"ba8e65773950c49059165f24d850c17622ffbea1179ae41678b2f05b89392d9f"},"schema_version":"1.0"},"canonical_sha256":"f74fbb995973eca5e79ff796ee2ac47267e99c4f8e7ce98936536bc49caa82e4","source":{"kind":"arxiv","id":"1303.6425","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6425","created_at":"2026-05-18T01:50:52Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6425v2","created_at":"2026-05-18T01:50:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6425","created_at":"2026-05-18T01:50:52Z"},{"alias_kind":"pith_short_12","alias_value":"65H3XGKZOPWK","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"65H3XGKZOPWKLZ47","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"65H3XGKZ","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:65H3XGKZOPWKLZ4766LO4KWEOJ","target":"record","payload":{"canonical_record":{"source":{"id":"1303.6425","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-03-26T10:28:13Z","cross_cats_sorted":["hep-th","nucl-th"],"title_canon_sha256":"5e7d18e6e9c20a438ed9f615603a81ff69c5ac12243de3943ce779208a147af7","abstract_canon_sha256":"ba8e65773950c49059165f24d850c17622ffbea1179ae41678b2f05b89392d9f"},"schema_version":"1.0"},"canonical_sha256":"f74fbb995973eca5e79ff796ee2ac47267e99c4f8e7ce98936536bc49caa82e4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:52.725827Z","signature_b64":"m3cUAeXbAMigGGDWQaSEr0gD8WvROdo3hyA2OBslSkywAvlRIfTgFo4K/9DHDhPcMRXL9MLFOtNPvdQDAvW+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f74fbb995973eca5e79ff796ee2ac47267e99c4f8e7ce98936536bc49caa82e4","last_reissued_at":"2026-05-18T01:50:52.725088Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:52.725088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.6425","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:50:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r+ko5BiQu7rm+YT2wq26Ab6hlYCb9Fe0r9YYfO7qGTIwm7wyr4sDEKx+Y40MAQAbb0/nyGSY80wDQrjr+lIaBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:47:52.607346Z"},"content_sha256":"0a2d91fa3d90b82a24eb9657731a72026ea217f7722c4c169857df690f90c34e","schema_version":"1.0","event_id":"sha256:0a2d91fa3d90b82a24eb9657731a72026ea217f7722c4c169857df690f90c34e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:65H3XGKZOPWKLZ4766LO4KWEOJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Controlling complex Langevin dynamics at finite density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","nucl-th"],"primary_cat":"hep-lat","authors_text":"Denes Sexty, Erhard Seiler, Gert Aarts, Ion-Olimpiu Stamatescu, Lorenzo Bongiovanni","submitted_at":"2013-03-26T10:28:13Z","abstract_excerpt":"At nonzero chemical potential the numerical sign problem in lattice field theory limits the use of standard algorithms based on importance sampling. Complex Langevin dynamics provides a possible solution, but it has to be applied with care. In this review, we first summarise our current understanding of the approach, combining analytical and numerical insight. In the second part we study SL(N,C) gauge cooling, which was introduced recently as a tool to control complex Langevin dynamics in nonabelian gauge theories. We present new results in Polyakov chain models and in QCD with heavy quarks an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6425","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:50:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hM5knA93QcjaE+DeXT75IWqoOYUULxIM5nRn42g3BcLnzu5lNA21YKHZ6brQ0CEIBLQnS2WZiVbZTmglQjThCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:47:52.607974Z"},"content_sha256":"ae8907583ede18bf9585a0cdafe066cd6775a5ca35914be31f35dd6d6d3b45e5","schema_version":"1.0","event_id":"sha256:ae8907583ede18bf9585a0cdafe066cd6775a5ca35914be31f35dd6d6d3b45e5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/65H3XGKZOPWKLZ4766LO4KWEOJ/bundle.json","state_url":"https://pith.science/pith/65H3XGKZOPWKLZ4766LO4KWEOJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/65H3XGKZOPWKLZ4766LO4KWEOJ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-27T13:47:52Z","links":{"resolver":"https://pith.science/pith/65H3XGKZOPWKLZ4766LO4KWEOJ","bundle":"https://pith.science/pith/65H3XGKZOPWKLZ4766LO4KWEOJ/bundle.json","state":"https://pith.science/pith/65H3XGKZOPWKLZ4766LO4KWEOJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/65H3XGKZOPWKLZ4766LO4KWEOJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:65H3XGKZOPWKLZ4766LO4KWEOJ","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":"ba8e65773950c49059165f24d850c17622ffbea1179ae41678b2f05b89392d9f","cross_cats_sorted":["hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-03-26T10:28:13Z","title_canon_sha256":"5e7d18e6e9c20a438ed9f615603a81ff69c5ac12243de3943ce779208a147af7"},"schema_version":"1.0","source":{"id":"1303.6425","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.6425","created_at":"2026-05-18T01:50:52Z"},{"alias_kind":"arxiv_version","alias_value":"1303.6425v2","created_at":"2026-05-18T01:50:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6425","created_at":"2026-05-18T01:50:52Z"},{"alias_kind":"pith_short_12","alias_value":"65H3XGKZOPWK","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"65H3XGKZOPWKLZ47","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"65H3XGKZ","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:ae8907583ede18bf9585a0cdafe066cd6775a5ca35914be31f35dd6d6d3b45e5","target":"graph","created_at":"2026-05-18T01:50:52Z","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":"At nonzero chemical potential the numerical sign problem in lattice field theory limits the use of standard algorithms based on importance sampling. Complex Langevin dynamics provides a possible solution, but it has to be applied with care. In this review, we first summarise our current understanding of the approach, combining analytical and numerical insight. In the second part we study SL(N,C) gauge cooling, which was introduced recently as a tool to control complex Langevin dynamics in nonabelian gauge theories. We present new results in Polyakov chain models and in QCD with heavy quarks an","authors_text":"Denes Sexty, Erhard Seiler, Gert Aarts, Ion-Olimpiu Stamatescu, Lorenzo Bongiovanni","cross_cats":["hep-th","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-03-26T10:28:13Z","title":"Controlling complex Langevin dynamics at finite density"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6425","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":"sha256:0a2d91fa3d90b82a24eb9657731a72026ea217f7722c4c169857df690f90c34e","target":"record","created_at":"2026-05-18T01:50:52Z","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":"ba8e65773950c49059165f24d850c17622ffbea1179ae41678b2f05b89392d9f","cross_cats_sorted":["hep-th","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2013-03-26T10:28:13Z","title_canon_sha256":"5e7d18e6e9c20a438ed9f615603a81ff69c5ac12243de3943ce779208a147af7"},"schema_version":"1.0","source":{"id":"1303.6425","kind":"arxiv","version":2}},"canonical_sha256":"f74fbb995973eca5e79ff796ee2ac47267e99c4f8e7ce98936536bc49caa82e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f74fbb995973eca5e79ff796ee2ac47267e99c4f8e7ce98936536bc49caa82e4","first_computed_at":"2026-05-18T01:50:52.725088Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:52.725088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m3cUAeXbAMigGGDWQaSEr0gD8WvROdo3hyA2OBslSkywAvlRIfTgFo4K/9DHDhPcMRXL9MLFOtNPvdQDAvW+Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:52.725827Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.6425","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a2d91fa3d90b82a24eb9657731a72026ea217f7722c4c169857df690f90c34e","sha256:ae8907583ede18bf9585a0cdafe066cd6775a5ca35914be31f35dd6d6d3b45e5"],"state_sha256":"00db6d7b22382fd16b4c93ffad52c2dbf59b30a6e269349f4ca927efccdbfbd8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QBKSKmKpuf/pC1vKNv2pGvcjF2+SrBQnLiYcSOulnfQFrUJ79Ia0lAw3a9ESSv7UKPWkPYt5P/AKxac//zuhDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:47:52.611387Z","bundle_sha256":"2a2f0107c430f379f5ca0727a3bcae62e0e7ff612b42d049fd9fd1882e3ee71f"}}