{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:WKAFS2NX5F7Q5VFSUTEPIECYGG","short_pith_number":"pith:WKAFS2NX","canonical_record":{"source":{"id":"hep-ph/9803386","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T20:18:26Z","cross_cats_sorted":["hep-lat","hep-th"],"title_canon_sha256":"6d971045f5c96221aa50b545c2f6f5ad73598b9325fdb41badab40f2496ce8a4","abstract_canon_sha256":"047ac88e60db4c6cc10cd002421a135ef5b08a0b7a7691dea3273ad4fc9e8a87"},"schema_version":"1.0"},"canonical_sha256":"b2805969b7e97f0ed4b2a4c8f4105831b84dbf19b5ab3dd63a4107ef9a2dba46","source":{"kind":"arxiv","id":"hep-ph/9803386","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9803386","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9803386v3","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9803386","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"pith_short_12","alias_value":"WKAFS2NX5F7Q","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"pith_short_16","alias_value":"WKAFS2NX5F7Q5VFS","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"pith_short_8","alias_value":"WKAFS2NX","created_at":"2026-07-04T16:09:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:WKAFS2NX5F7Q5VFSUTEPIECYGG","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9803386","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T20:18:26Z","cross_cats_sorted":["hep-lat","hep-th"],"title_canon_sha256":"6d971045f5c96221aa50b545c2f6f5ad73598b9325fdb41badab40f2496ce8a4","abstract_canon_sha256":"047ac88e60db4c6cc10cd002421a135ef5b08a0b7a7691dea3273ad4fc9e8a87"},"schema_version":"1.0"},"canonical_sha256":"b2805969b7e97f0ed4b2a4c8f4105831b84dbf19b5ab3dd63a4107ef9a2dba46","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:09:11.993956Z","signature_b64":"zAalZ14eEW2Jsve6JiczaDTh7JNzdsnPqX790tc/iAVqZtK/f4wuT6GZCUNghU1jqRBwY5vciSO0a1RGFgPkCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2805969b7e97f0ed4b2a4c8f4105831b84dbf19b5ab3dd63a4107ef9a2dba46","last_reissued_at":"2026-07-04T16:09:11.993576Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:09:11.993576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9803386","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:09:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CIAVyvV31QTmWTcw2hmnSWiX6LtN3PDAC1e7jUE/p+optlWtu1s/rOqrn32wvS1zqs5pSOmz1hXecut2XDx4CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T03:06:39.045207Z"},"content_sha256":"ed02d3a5d07bc8049e552c162ce93e9ea4bce1997b32496bbad6d0f4f67d253a","schema_version":"1.0","event_id":"sha256:ed02d3a5d07bc8049e552c162ce93e9ea4bce1997b32496bbad6d0f4f67d253a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:WKAFS2NX5F7Q5VFSUTEPIECYGG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the QCD Phase Transition at Finite Baryon Density","license":"","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Myckola Schwetz, Stephen D.H. Hsu","submitted_at":"1998-03-18T20:18:26Z","abstract_excerpt":"We investigate the QCD chiral phase transition at finite chemical potential $\\mu$, using the renormalization group (RG) to characterize the infrared behavior of sigma models constrained by the flavor and spacetime symmetries. The results are similar to those obtained from RG analysis of the finite temperature transition at zero baryon density. When there are more than two massless flavors of quarks, a first order transition is predicted for the entire phase boundary. In the two flavor case, a boundary with first and second order regions separated by a tricritical point seems most likely. We di"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9803386","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/9803386/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:09:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D4mHlLE1b8gOp3pFGYp53BDSor8Tn1VkWAFn3Kz08391K1Hf7bee3Nv2BYgSzGy4Xuf8bQtn8a/NW5Rl87iNCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T03:06:39.045740Z"},"content_sha256":"84ffb9b22fea6d04f5cca50d5dcec91b41b7ed4b71c5c29bdf2aa25c1d79dc2c","schema_version":"1.0","event_id":"sha256:84ffb9b22fea6d04f5cca50d5dcec91b41b7ed4b71c5c29bdf2aa25c1d79dc2c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WKAFS2NX5F7Q5VFSUTEPIECYGG/bundle.json","state_url":"https://pith.science/pith/WKAFS2NX5F7Q5VFSUTEPIECYGG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WKAFS2NX5F7Q5VFSUTEPIECYGG/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":"2026-08-04T03:06:39Z","links":{"resolver":"https://pith.science/pith/WKAFS2NX5F7Q5VFSUTEPIECYGG","bundle":"https://pith.science/pith/WKAFS2NX5F7Q5VFSUTEPIECYGG/bundle.json","state":"https://pith.science/pith/WKAFS2NX5F7Q5VFSUTEPIECYGG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WKAFS2NX5F7Q5VFSUTEPIECYGG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:WKAFS2NX5F7Q5VFSUTEPIECYGG","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":"047ac88e60db4c6cc10cd002421a135ef5b08a0b7a7691dea3273ad4fc9e8a87","cross_cats_sorted":["hep-lat","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T20:18:26Z","title_canon_sha256":"6d971045f5c96221aa50b545c2f6f5ad73598b9325fdb41badab40f2496ce8a4"},"schema_version":"1.0","source":{"id":"hep-ph/9803386","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9803386","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9803386v3","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9803386","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"pith_short_12","alias_value":"WKAFS2NX5F7Q","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"pith_short_16","alias_value":"WKAFS2NX5F7Q5VFS","created_at":"2026-07-04T16:09:11Z"},{"alias_kind":"pith_short_8","alias_value":"WKAFS2NX","created_at":"2026-07-04T16:09:11Z"}],"graph_snapshots":[{"event_id":"sha256:84ffb9b22fea6d04f5cca50d5dcec91b41b7ed4b71c5c29bdf2aa25c1d79dc2c","target":"graph","created_at":"2026-07-04T16:09:11Z","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/hep-ph/9803386/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the QCD chiral phase transition at finite chemical potential $\\mu$, using the renormalization group (RG) to characterize the infrared behavior of sigma models constrained by the flavor and spacetime symmetries. The results are similar to those obtained from RG analysis of the finite temperature transition at zero baryon density. When there are more than two massless flavors of quarks, a first order transition is predicted for the entire phase boundary. In the two flavor case, a boundary with first and second order regions separated by a tricritical point seems most likely. We di","authors_text":"Myckola Schwetz, Stephen D.H. Hsu","cross_cats":["hep-lat","hep-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T20:18:26Z","title":"On the QCD Phase Transition at Finite Baryon Density"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9803386","kind":"arxiv","version":3},"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:ed02d3a5d07bc8049e552c162ce93e9ea4bce1997b32496bbad6d0f4f67d253a","target":"record","created_at":"2026-07-04T16:09:11Z","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":"047ac88e60db4c6cc10cd002421a135ef5b08a0b7a7691dea3273ad4fc9e8a87","cross_cats_sorted":["hep-lat","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1998-03-18T20:18:26Z","title_canon_sha256":"6d971045f5c96221aa50b545c2f6f5ad73598b9325fdb41badab40f2496ce8a4"},"schema_version":"1.0","source":{"id":"hep-ph/9803386","kind":"arxiv","version":3}},"canonical_sha256":"b2805969b7e97f0ed4b2a4c8f4105831b84dbf19b5ab3dd63a4107ef9a2dba46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2805969b7e97f0ed4b2a4c8f4105831b84dbf19b5ab3dd63a4107ef9a2dba46","first_computed_at":"2026-07-04T16:09:11.993576Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:09:11.993576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zAalZ14eEW2Jsve6JiczaDTh7JNzdsnPqX790tc/iAVqZtK/f4wuT6GZCUNghU1jqRBwY5vciSO0a1RGFgPkCg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:09:11.993956Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9803386","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed02d3a5d07bc8049e552c162ce93e9ea4bce1997b32496bbad6d0f4f67d253a","sha256:84ffb9b22fea6d04f5cca50d5dcec91b41b7ed4b71c5c29bdf2aa25c1d79dc2c"],"state_sha256":"cd2485df9ce31316ca16a2ff4e2f5274b9914beaced009515156a1418029db71"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JQ5h2mL6ppzQ+BimabgWWjGl7VuLM0ySCCu5j8yQB0mskfuA/piqLstYEcMNj0uKkIyEAfeYDWY8ndONkzzmCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T03:06:39.050674Z","bundle_sha256":"fd3ee52b47775231b7d7383a0606774e1ce6c1f6ed8d5b81e27a1e308e4d3ed1"}}