{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:5N6CLR4TMXQ72UPJL5YVF7QQWU","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":"77467506b350338be95b5fa90119ee2d15826970d1a5ec49a98a377388360b07","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-12-31T13:42:57Z","title_canon_sha256":"238e1cb82cb36e8ac5ebda53730e6a1835444dafab03560e6267001cf9cf9e9a"},"schema_version":"1.0","source":{"id":"1912.13303","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.13303","created_at":"2026-07-05T00:40:27Z"},{"alias_kind":"arxiv_version","alias_value":"1912.13303v2","created_at":"2026-07-05T00:40:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.13303","created_at":"2026-07-05T00:40:27Z"},{"alias_kind":"pith_short_12","alias_value":"5N6CLR4TMXQ7","created_at":"2026-07-05T00:40:27Z"},{"alias_kind":"pith_short_16","alias_value":"5N6CLR4TMXQ72UPJ","created_at":"2026-07-05T00:40:27Z"},{"alias_kind":"pith_short_8","alias_value":"5N6CLR4T","created_at":"2026-07-05T00:40:27Z"}],"graph_snapshots":[{"event_id":"sha256:37eaf70031fe446aa175f4382975dc1195545ee5270f44b294027dd05489ab0a","target":"graph","created_at":"2026-07-05T00:40:27Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1912.13303/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The tempered Lefschetz thimble method (TLTM) is a parallel-tempering algorithm towards solving the numerical sign problem, where the system is tempered by the antiholomorphic gradient flow to tame both the sign and ergodicity problems simultaneously. In this paper, we implement the hybrid Monte Carlo (HMC) algorithm for transitions on each flowed surface, expecting that this implementation on TLTM will give a useful framework for future computations of large-scale systems including fermions. Although the use of HMC in Lefschetz thimble methods has been proposed so far, our crucial achievement ","authors_text":"Masafumi Fukuma, Naoya Umeda, Nobuyuki Matsumoto","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-12-31T13:42:57Z","title":"Implementation of the HMC algorithm on the tempered Lefschetz thimble method"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.13303","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":"sha256:466bc38342f6c56da86875433d5be583bf9f2d60c5b9220673fe6f9016f18ca4","target":"record","created_at":"2026-07-05T00:40:27Z","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":"77467506b350338be95b5fa90119ee2d15826970d1a5ec49a98a377388360b07","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-12-31T13:42:57Z","title_canon_sha256":"238e1cb82cb36e8ac5ebda53730e6a1835444dafab03560e6267001cf9cf9e9a"},"schema_version":"1.0","source":{"id":"1912.13303","kind":"arxiv","version":2}},"canonical_sha256":"eb7c25c79365e1fd51e95f7152fe10b523318a4b78debdf31ca308ad5b4fd708","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb7c25c79365e1fd51e95f7152fe10b523318a4b78debdf31ca308ad5b4fd708","first_computed_at":"2026-07-05T00:40:27.258108Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:40:27.258108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LpWGItiZuZ1HBMFRy0IuM8/v6hGfC09V0NkQscJlQ+kyoEaKxfQup7r1k63Eho3gkko3qkejuTEQJcT6Zdg7Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:40:27.258627Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.13303","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:466bc38342f6c56da86875433d5be583bf9f2d60c5b9220673fe6f9016f18ca4","sha256:37eaf70031fe446aa175f4382975dc1195545ee5270f44b294027dd05489ab0a"],"state_sha256":"5068eef872a828fb48f0677e2f2a8726157ff78491db5847471394992331552c"}