{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:YBBFP5NWETX2NA43QISFGOALDK","short_pith_number":"pith:YBBFP5NW","canonical_record":{"source":{"id":"hep-lat/0211010","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2002-11-05T15:35:19Z","cross_cats_sorted":[],"title_canon_sha256":"dfe356add7af9ca239f4eecf67d501485aa12846b4e8f5eaa2ac048db1909a53","abstract_canon_sha256":"5f47152459ee6c8616465c7a770f1e068e45391f62733d42e6b6176cfa81ee58"},"schema_version":"1.0"},"canonical_sha256":"c04257f5b624efa6839b822453380b1aad49676483ae08b89202cfaf7bf8ca55","source":{"kind":"arxiv","id":"hep-lat/0211010","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0211010","created_at":"2026-05-18T01:06:39Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0211010v2","created_at":"2026-05-18T01:06:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0211010","created_at":"2026-05-18T01:06:39Z"},{"alias_kind":"pith_short_12","alias_value":"YBBFP5NWETX2","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"YBBFP5NWETX2NA43","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"YBBFP5NW","created_at":"2026-05-18T12:25:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:YBBFP5NWETX2NA43QISFGOALDK","target":"record","payload":{"canonical_record":{"source":{"id":"hep-lat/0211010","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2002-11-05T15:35:19Z","cross_cats_sorted":[],"title_canon_sha256":"dfe356add7af9ca239f4eecf67d501485aa12846b4e8f5eaa2ac048db1909a53","abstract_canon_sha256":"5f47152459ee6c8616465c7a770f1e068e45391f62733d42e6b6176cfa81ee58"},"schema_version":"1.0"},"canonical_sha256":"c04257f5b624efa6839b822453380b1aad49676483ae08b89202cfaf7bf8ca55","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:39.112555Z","signature_b64":"HYgDjhdBSUBvnDCBZ1vfyXlr3QnMMT2K4CEne1kzY64n6cBiqLB7nn0ZhK4HqxVYJyJVB4jbTX845MQKbuTnBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c04257f5b624efa6839b822453380b1aad49676483ae08b89202cfaf7bf8ca55","last_reissued_at":"2026-05-18T01:06:39.111827Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:39.111827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-lat/0211010","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":"2026-05-18T01:06:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9aoBpO3rV0I8OsxvYN9+aaG+7f9bNg9Vxiz8V/XarSe5xvG7xRQx5+pafX2/nntwLRIcL8jOiqoYe/DOPsFBBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:11:50.285497Z"},"content_sha256":"bf8ab4f59bfd0fb999f75399db679930ffef4c694cedcb02edb3dac8fd904b92","schema_version":"1.0","event_id":"sha256:bf8ab4f59bfd0fb999f75399db679930ffef4c694cedcb02edb3dac8fd904b92"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:YBBFP5NWETX2NA43QISFGOALDK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Behavior of Hadrons at Finite Density -- Lattice Study of Color SU(2) QCD","license":"","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Atsushi Nakamura, Chiho Nonaka, Shin Muroya","submitted_at":"2002-11-05T15:35:19Z","abstract_excerpt":"Using two-color lattice QCD with Wilson fermions, we report a study of the finite baryon number density system with two-flavors. First we investigate the Polyakov line and thermodynamical uantities in the $(\\kappa,\\mu)$ plane, where $\\kappa$ and $\\mu$ are the hopping parameter and chemical potential in the fermion action, respectively. Then we calculate propagators of meson ($\\bar{q}\\Gamma q$) and baryon ($q\\Gamma q$) states. We find that the vector meson propagators are strongly modified in large $\\mu$ regions, indicating the reduction of the mass. This anomalous behavior of the vector meson "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0211010","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":"2026-05-18T01:06:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N/ptvt1RsB5NQvWJNE9DsSqB+cOcW56zPCOpgeDAt/Gy5iOSFKGmZ+NLb8wO2adhKFIZgq0qt6SZsodsvC2sAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:11:50.286179Z"},"content_sha256":"9ce23c9edc1e0e4a2c9c0b111fd56281fce0ef239b14a56b1543e6a367f297a0","schema_version":"1.0","event_id":"sha256:9ce23c9edc1e0e4a2c9c0b111fd56281fce0ef239b14a56b1543e6a367f297a0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK/bundle.json","state_url":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YBBFP5NWETX2NA43QISFGOALDK/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":"2026-05-30T08:11:50Z","links":{"resolver":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK","bundle":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK/bundle.json","state":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YBBFP5NWETX2NA43QISFGOALDK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:YBBFP5NWETX2NA43QISFGOALDK","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":"5f47152459ee6c8616465c7a770f1e068e45391f62733d42e6b6176cfa81ee58","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2002-11-05T15:35:19Z","title_canon_sha256":"dfe356add7af9ca239f4eecf67d501485aa12846b4e8f5eaa2ac048db1909a53"},"schema_version":"1.0","source":{"id":"hep-lat/0211010","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0211010","created_at":"2026-05-18T01:06:39Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0211010v2","created_at":"2026-05-18T01:06:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0211010","created_at":"2026-05-18T01:06:39Z"},{"alias_kind":"pith_short_12","alias_value":"YBBFP5NWETX2","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"YBBFP5NWETX2NA43","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"YBBFP5NW","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:9ce23c9edc1e0e4a2c9c0b111fd56281fce0ef239b14a56b1543e6a367f297a0","target":"graph","created_at":"2026-05-18T01:06:39Z","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":"Using two-color lattice QCD with Wilson fermions, we report a study of the finite baryon number density system with two-flavors. First we investigate the Polyakov line and thermodynamical uantities in the $(\\kappa,\\mu)$ plane, where $\\kappa$ and $\\mu$ are the hopping parameter and chemical potential in the fermion action, respectively. Then we calculate propagators of meson ($\\bar{q}\\Gamma q$) and baryon ($q\\Gamma q$) states. We find that the vector meson propagators are strongly modified in large $\\mu$ regions, indicating the reduction of the mass. This anomalous behavior of the vector meson ","authors_text":"Atsushi Nakamura, Chiho Nonaka, Shin Muroya","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"2002-11-05T15:35:19Z","title":"Behavior of Hadrons at Finite Density -- Lattice Study of Color SU(2) QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0211010","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:bf8ab4f59bfd0fb999f75399db679930ffef4c694cedcb02edb3dac8fd904b92","target":"record","created_at":"2026-05-18T01:06:39Z","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":"5f47152459ee6c8616465c7a770f1e068e45391f62733d42e6b6176cfa81ee58","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2002-11-05T15:35:19Z","title_canon_sha256":"dfe356add7af9ca239f4eecf67d501485aa12846b4e8f5eaa2ac048db1909a53"},"schema_version":"1.0","source":{"id":"hep-lat/0211010","kind":"arxiv","version":2}},"canonical_sha256":"c04257f5b624efa6839b822453380b1aad49676483ae08b89202cfaf7bf8ca55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c04257f5b624efa6839b822453380b1aad49676483ae08b89202cfaf7bf8ca55","first_computed_at":"2026-05-18T01:06:39.111827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:39.111827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HYgDjhdBSUBvnDCBZ1vfyXlr3QnMMT2K4CEne1kzY64n6cBiqLB7nn0ZhK4HqxVYJyJVB4jbTX845MQKbuTnBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:39.112555Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/0211010","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bf8ab4f59bfd0fb999f75399db679930ffef4c694cedcb02edb3dac8fd904b92","sha256:9ce23c9edc1e0e4a2c9c0b111fd56281fce0ef239b14a56b1543e6a367f297a0"],"state_sha256":"d7ba756358d1e7008822f007ed66d5777c51c4fa509f555481b18e0af662c777"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dXN5FcKWDYHUcOruVxiN3bSmbvPXynZ12s6dex3lDQFEa8tYup/U/P7gPUlVs9CtNim5PPSRxzUVjdlOdwbxAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T08:11:50.290375Z","bundle_sha256":"5ace5a5551c71c3094b9f11c787bc3f89e86ad9935ba9b018f686caceb2d496c"}}