{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:6EKQEPGZK2GDZNIDF477YMDEM3","short_pith_number":"pith:6EKQEPGZ","canonical_record":{"source":{"id":"1104.2255","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2011-04-12T16:10:56Z","cross_cats_sorted":[],"title_canon_sha256":"1a2066db35ec2d078d62f14d11c640a1c28ff966a0587fc1aaf3eee74166a55c","abstract_canon_sha256":"bebc4a1c103bbd4ae20382a643789e40673cf3400d3c758091893912324150f5"},"schema_version":"1.0"},"canonical_sha256":"f115023cd9568c3cb5032f3ffc306466d96c698292a868c4668dbab94af1705b","source":{"kind":"arxiv","id":"1104.2255","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2255","created_at":"2026-05-18T02:02:32Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2255v1","created_at":"2026-05-18T02:02:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2255","created_at":"2026-05-18T02:02:32Z"},{"alias_kind":"pith_short_12","alias_value":"6EKQEPGZK2GD","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6EKQEPGZK2GDZNID","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6EKQEPGZ","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:6EKQEPGZK2GDZNIDF477YMDEM3","target":"record","payload":{"canonical_record":{"source":{"id":"1104.2255","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2011-04-12T16:10:56Z","cross_cats_sorted":[],"title_canon_sha256":"1a2066db35ec2d078d62f14d11c640a1c28ff966a0587fc1aaf3eee74166a55c","abstract_canon_sha256":"bebc4a1c103bbd4ae20382a643789e40673cf3400d3c758091893912324150f5"},"schema_version":"1.0"},"canonical_sha256":"f115023cd9568c3cb5032f3ffc306466d96c698292a868c4668dbab94af1705b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:32.674527Z","signature_b64":"ZT7oZevHqIKNot/78bO0kGc/1A4FPO1qCkc6pPuT2qYtAxpEiAExsRH4y87HSQ3a4NjM6ZuoY1j5Jjs1/2ezCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f115023cd9568c3cb5032f3ffc306466d96c698292a868c4668dbab94af1705b","last_reissued_at":"2026-05-18T02:02:32.673784Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:32.673784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.2255","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:02:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GiVLT7WMNoz7dhmP+Six+ULNzUECkvmcoTMM93Xagn0v/Q+LslTx0QPiolkfSnAQv8CYTG1PuS9jwwGVEVdQCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:20:08.362269Z"},"content_sha256":"19388b6c92d47ff4099ad0360c2fa6833cdf02afd47a450ab767975acabb8a53","schema_version":"1.0","event_id":"sha256:19388b6c92d47ff4099ad0360c2fa6833cdf02afd47a450ab767975acabb8a53"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:6EKQEPGZK2GDZNIDF477YMDEM3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New One-Flavor Hybrid Monte Carlo Simulation Method for Lattice Fermions with gamma-five Hermiticity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Kenji Ogawa","submitted_at":"2011-04-12T16:10:56Z","abstract_excerpt":"We propose a new method for Hybrid Monte Carlo (HMC) simulations with odd numbers of dynamical fermions on the lattice. It employs a different approach from polynomial or rational HMC. In this method, gamma-five hermiticity of the lattice Dirac operators is crucial and it can be applied to Wilson, domain-wall, and overlap fermions. We compare HMC simulations with two degenerate flavors and (1 + 1) degenerate flavors using optimal domain-wall fermions. The ratio of the efficiency, (number of accepted trajectories) / (simulation time), is about 3:2. The relation between pseudofermion action of c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2255","kind":"arxiv","version":1},"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":"2026-05-18T02:02:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iNo/3lP3oUhcLW3zGP/mTVFRtT6tBAH08v6MfqC5ql6o2gOv4HfvXCQ+xeGGuMPYL8d72iZ7+ayRLAFtkHg6Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:20:08.362843Z"},"content_sha256":"a142dc80d96c22a80aaa92478b74e41949269d3f71b2eed86b9b3cf63df736b3","schema_version":"1.0","event_id":"sha256:a142dc80d96c22a80aaa92478b74e41949269d3f71b2eed86b9b3cf63df736b3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6EKQEPGZK2GDZNIDF477YMDEM3/bundle.json","state_url":"https://pith.science/pith/6EKQEPGZK2GDZNIDF477YMDEM3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6EKQEPGZK2GDZNIDF477YMDEM3/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":"2026-05-28T05:20:08Z","links":{"resolver":"https://pith.science/pith/6EKQEPGZK2GDZNIDF477YMDEM3","bundle":"https://pith.science/pith/6EKQEPGZK2GDZNIDF477YMDEM3/bundle.json","state":"https://pith.science/pith/6EKQEPGZK2GDZNIDF477YMDEM3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6EKQEPGZK2GDZNIDF477YMDEM3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:6EKQEPGZK2GDZNIDF477YMDEM3","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":"bebc4a1c103bbd4ae20382a643789e40673cf3400d3c758091893912324150f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2011-04-12T16:10:56Z","title_canon_sha256":"1a2066db35ec2d078d62f14d11c640a1c28ff966a0587fc1aaf3eee74166a55c"},"schema_version":"1.0","source":{"id":"1104.2255","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2255","created_at":"2026-05-18T02:02:32Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2255v1","created_at":"2026-05-18T02:02:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2255","created_at":"2026-05-18T02:02:32Z"},{"alias_kind":"pith_short_12","alias_value":"6EKQEPGZK2GD","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6EKQEPGZK2GDZNID","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6EKQEPGZ","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:a142dc80d96c22a80aaa92478b74e41949269d3f71b2eed86b9b3cf63df736b3","target":"graph","created_at":"2026-05-18T02:02:32Z","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":"We propose a new method for Hybrid Monte Carlo (HMC) simulations with odd numbers of dynamical fermions on the lattice. It employs a different approach from polynomial or rational HMC. In this method, gamma-five hermiticity of the lattice Dirac operators is crucial and it can be applied to Wilson, domain-wall, and overlap fermions. We compare HMC simulations with two degenerate flavors and (1 + 1) degenerate flavors using optimal domain-wall fermions. The ratio of the efficiency, (number of accepted trajectories) / (simulation time), is about 3:2. The relation between pseudofermion action of c","authors_text":"Kenji Ogawa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2011-04-12T16:10:56Z","title":"New One-Flavor Hybrid Monte Carlo Simulation Method for Lattice Fermions with gamma-five Hermiticity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2255","kind":"arxiv","version":1},"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":"sha256:19388b6c92d47ff4099ad0360c2fa6833cdf02afd47a450ab767975acabb8a53","target":"record","created_at":"2026-05-18T02:02:32Z","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":"bebc4a1c103bbd4ae20382a643789e40673cf3400d3c758091893912324150f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2011-04-12T16:10:56Z","title_canon_sha256":"1a2066db35ec2d078d62f14d11c640a1c28ff966a0587fc1aaf3eee74166a55c"},"schema_version":"1.0","source":{"id":"1104.2255","kind":"arxiv","version":1}},"canonical_sha256":"f115023cd9568c3cb5032f3ffc306466d96c698292a868c4668dbab94af1705b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f115023cd9568c3cb5032f3ffc306466d96c698292a868c4668dbab94af1705b","first_computed_at":"2026-05-18T02:02:32.673784Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:32.673784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZT7oZevHqIKNot/78bO0kGc/1A4FPO1qCkc6pPuT2qYtAxpEiAExsRH4y87HSQ3a4NjM6ZuoY1j5Jjs1/2ezCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:32.674527Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.2255","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19388b6c92d47ff4099ad0360c2fa6833cdf02afd47a450ab767975acabb8a53","sha256:a142dc80d96c22a80aaa92478b74e41949269d3f71b2eed86b9b3cf63df736b3"],"state_sha256":"650c22ca4d7f4d090ce434133668ede7627062398e73169ca62258c5d0534fa9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HZ8fSDQrrHgBfSpQ6y0OqDZABWtuLyjcjhDmfyJHgdx/0PS473vexi9olhhoxO9z8moVcBbwBrq3QnmPy2lkCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T05:20:08.365441Z","bundle_sha256":"0547b31756c219d807cf5f7a0e43649841612bf02e11ee0b122a47db1cea394e"}}