{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:7Z2HAN4XK27APP42GYFRNZRYAV","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":"fee47224304eab18a747c85746df3802e6ec7e0fd6387e9f753697aedb49a9f9","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2002-12-13T16:50:12Z","title_canon_sha256":"845157e8f9577960c2baf5d662c85e66fa71d809f0270f7e1828dd81a66bb6e2"},"schema_version":"1.0","source":{"id":"hep-lat/0212022","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0212022","created_at":"2026-05-18T00:37:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0212022v1","created_at":"2026-05-18T00:37:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0212022","created_at":"2026-05-18T00:37:29Z"},{"alias_kind":"pith_short_12","alias_value":"7Z2HAN4XK27A","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"7Z2HAN4XK27APP42","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"7Z2HAN4X","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:cd6cfd848cb022d6d7902fc1846743be2544f1572c13a0f70f8dbf26fd70ce66","target":"graph","created_at":"2026-05-18T00:37:29Z","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 comment on the reweighting method in the chemical potential $(\\mu_{\\rm q})$ direction. We study the fluctuation of the reweighting factor during Monte-Carlo steps. We find that it is the absolute value of the reweighting factor that mainly contributes to the shift of the phase transition line $(\\beta_c)$ by the presence of $\\mu_{\\rm q}$. The phase fluctuation is a cause of the sign problem, but the effect on $\\beta_c$ seems to be small. We also discuss $\\beta_c$ for Iso-vector chemical potential and $\\beta_c$ determined from simulations with imaginary chemical potential.","authors_text":"Shinji Ejiri","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"2002-12-13T16:50:12Z","title":"Remarks on the reweighting method in the chemical potential direction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0212022","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:b473e03c197fe685736d0922178d7b6e6ffd2ddeba061fbbadbac2ed29803efe","target":"record","created_at":"2026-05-18T00:37:29Z","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":"fee47224304eab18a747c85746df3802e6ec7e0fd6387e9f753697aedb49a9f9","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2002-12-13T16:50:12Z","title_canon_sha256":"845157e8f9577960c2baf5d662c85e66fa71d809f0270f7e1828dd81a66bb6e2"},"schema_version":"1.0","source":{"id":"hep-lat/0212022","kind":"arxiv","version":1}},"canonical_sha256":"fe7470379756be07bf9a360b16e638057bf65292d1ab73dbc38c3e273b58dafb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe7470379756be07bf9a360b16e638057bf65292d1ab73dbc38c3e273b58dafb","first_computed_at":"2026-05-18T00:37:29.952199Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:29.952199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KaacXYU3CighHWMvpJkJT+mY9bkwAX/+Go2/d9MI8h1IN+cavuWb8jO8GdoPsJW33KC9BiYToBwSz4dcH1I8Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:29.952700Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/0212022","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b473e03c197fe685736d0922178d7b6e6ffd2ddeba061fbbadbac2ed29803efe","sha256:cd6cfd848cb022d6d7902fc1846743be2544f1572c13a0f70f8dbf26fd70ce66"],"state_sha256":"590796fce345f2127cbf6c00e7d15f5d0dae73b6a51877e5376c3e44c01f1eed"}