{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:LETL3KGVAX45FIU6BGGJFSHCHL","short_pith_number":"pith:LETL3KGV","canonical_record":{"source":{"id":"nucl-th/0007030","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2000-07-13T21:17:16Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"de3d7dff8d20d072d0c68eeb987cfbb1edb8c79a4dc60a9964db889a4cce195e","abstract_canon_sha256":"6bbd23e0e6195f6c8d2276ed7d30e034ca290773fad45b9d19e53f0b41327c3f"},"schema_version":"1.0"},"canonical_sha256":"5926bda8d505f9d2a29e098c92c8e23af8f6234d322f697ff39976b2340aa42e","source":{"kind":"arxiv","id":"nucl-th/0007030","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0007030","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0007030v1","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0007030","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"pith_short_12","alias_value":"LETL3KGVAX45","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"pith_short_16","alias_value":"LETL3KGVAX45FIU6","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"pith_short_8","alias_value":"LETL3KGV","created_at":"2026-07-04T17:25:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:LETL3KGVAX45FIU6BGGJFSHCHL","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/0007030","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2000-07-13T21:17:16Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"de3d7dff8d20d072d0c68eeb987cfbb1edb8c79a4dc60a9964db889a4cce195e","abstract_canon_sha256":"6bbd23e0e6195f6c8d2276ed7d30e034ca290773fad45b9d19e53f0b41327c3f"},"schema_version":"1.0"},"canonical_sha256":"5926bda8d505f9d2a29e098c92c8e23af8f6234d322f697ff39976b2340aa42e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:25:28.502821Z","signature_b64":"j49wC7S63LH8xuyhOnMijDkM0FCDUCMy44BO2i1Fztq5rBvtIm7gtXY7aVGW/6/HhRRSHlNC1aqMc4ntTwX+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5926bda8d505f9d2a29e098c92c8e23af8f6234d322f697ff39976b2340aa42e","last_reissued_at":"2026-07-04T17:25:28.502393Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:25:28.502393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/0007030","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":"2026-07-04T17:25:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LTc3UmThuEokd5DexKgnp+hwlbaAFrMyC3VceGKTX20Xr3HgHGhppI66VkLBQwXatRedcDCxoxIqKSDYuko7CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:13:27.499019Z"},"content_sha256":"29a4951d17531fe1821297cc80e24c86d2feebacd656acf0c556d551dfc13273","schema_version":"1.0","event_id":"sha256:29a4951d17531fe1821297cc80e24c86d2feebacd656acf0c556d551dfc13273"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:LETL3KGVAX45FIU6BGGJFSHCHL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chiral Phase Transition within Effective Models with Constituent Quarks","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"A. Mocsy, D.H. Rischke, I.N. Mishustin, O. Scavenius","submitted_at":"2000-07-13T21:17:16Z","abstract_excerpt":"We investigate the chiral phase transition at nonzero temperature $T$ and baryon-chemical potential $\\mu_B$ within the framework of the linear sigma model and the Nambu-Jona-Lasinio model. For small bare quark masses we find in both models a smooth crossover transition for nonzero $T$ and $\\mu_B=0$ and a first order transition for T=0 and nonzero $\\mu_B$. We calculate explicitly the first order phase transition line and spinodal lines in the $(T,\\mu_B)$ plane. As expected they all end in a critical point. We find that, in the linear sigma model, the sigma mass goes to zero at the critical poin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0007030","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-th/0007030/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":"2026-07-04T17:25:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QM0Wma8nWxj5KF+2RlUUV2N4G4RLOgckju0ghfCuuCAfbG5MUqDjHUHMENk07IjMWG0h6FgMJGEkhgwHQ7+VBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T08:13:27.499532Z"},"content_sha256":"a70bd4276c2b151e887f5044f1d4cef4374b1373fe914a9675a06998b92a23ff","schema_version":"1.0","event_id":"sha256:a70bd4276c2b151e887f5044f1d4cef4374b1373fe914a9675a06998b92a23ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LETL3KGVAX45FIU6BGGJFSHCHL/bundle.json","state_url":"https://pith.science/pith/LETL3KGVAX45FIU6BGGJFSHCHL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LETL3KGVAX45FIU6BGGJFSHCHL/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":"2026-08-05T08:13:27Z","links":{"resolver":"https://pith.science/pith/LETL3KGVAX45FIU6BGGJFSHCHL","bundle":"https://pith.science/pith/LETL3KGVAX45FIU6BGGJFSHCHL/bundle.json","state":"https://pith.science/pith/LETL3KGVAX45FIU6BGGJFSHCHL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LETL3KGVAX45FIU6BGGJFSHCHL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:LETL3KGVAX45FIU6BGGJFSHCHL","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":"6bbd23e0e6195f6c8d2276ed7d30e034ca290773fad45b9d19e53f0b41327c3f","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"2000-07-13T21:17:16Z","title_canon_sha256":"de3d7dff8d20d072d0c68eeb987cfbb1edb8c79a4dc60a9964db889a4cce195e"},"schema_version":"1.0","source":{"id":"nucl-th/0007030","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0007030","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0007030v1","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0007030","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"pith_short_12","alias_value":"LETL3KGVAX45","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"pith_short_16","alias_value":"LETL3KGVAX45FIU6","created_at":"2026-07-04T17:25:28Z"},{"alias_kind":"pith_short_8","alias_value":"LETL3KGV","created_at":"2026-07-04T17:25:28Z"}],"graph_snapshots":[{"event_id":"sha256:a70bd4276c2b151e887f5044f1d4cef4374b1373fe914a9675a06998b92a23ff","target":"graph","created_at":"2026-07-04T17:25:28Z","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/nucl-th/0007030/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the chiral phase transition at nonzero temperature $T$ and baryon-chemical potential $\\mu_B$ within the framework of the linear sigma model and the Nambu-Jona-Lasinio model. For small bare quark masses we find in both models a smooth crossover transition for nonzero $T$ and $\\mu_B=0$ and a first order transition for T=0 and nonzero $\\mu_B$. We calculate explicitly the first order phase transition line and spinodal lines in the $(T,\\mu_B)$ plane. As expected they all end in a critical point. We find that, in the linear sigma model, the sigma mass goes to zero at the critical poin","authors_text":"A. Mocsy, D.H. Rischke, I.N. Mishustin, O. Scavenius","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2000-07-13T21:17:16Z","title":"Chiral Phase Transition within Effective Models with Constituent Quarks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0007030","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":"sha256:29a4951d17531fe1821297cc80e24c86d2feebacd656acf0c556d551dfc13273","target":"record","created_at":"2026-07-04T17:25:28Z","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":"6bbd23e0e6195f6c8d2276ed7d30e034ca290773fad45b9d19e53f0b41327c3f","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"nucl-th","submitted_at":"2000-07-13T21:17:16Z","title_canon_sha256":"de3d7dff8d20d072d0c68eeb987cfbb1edb8c79a4dc60a9964db889a4cce195e"},"schema_version":"1.0","source":{"id":"nucl-th/0007030","kind":"arxiv","version":1}},"canonical_sha256":"5926bda8d505f9d2a29e098c92c8e23af8f6234d322f697ff39976b2340aa42e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5926bda8d505f9d2a29e098c92c8e23af8f6234d322f697ff39976b2340aa42e","first_computed_at":"2026-07-04T17:25:28.502393Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:25:28.502393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j49wC7S63LH8xuyhOnMijDkM0FCDUCMy44BO2i1Fztq5rBvtIm7gtXY7aVGW/6/HhRRSHlNC1aqMc4ntTwX+Dg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:25:28.502821Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0007030","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29a4951d17531fe1821297cc80e24c86d2feebacd656acf0c556d551dfc13273","sha256:a70bd4276c2b151e887f5044f1d4cef4374b1373fe914a9675a06998b92a23ff"],"state_sha256":"cf54d641f080ac8dc427defa5f052ab4dfd6628f41d22fccde3061b9201973e8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jLocmAaHCnl++OlzQBST5NH9/I4kXaKUiXMJfpZ6JN+gdX7YxoFaeLCOfHcBnr1bhDEy76hvTXJlJWARQ3aqBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T08:13:27.503053Z","bundle_sha256":"bfdda39c63b035ad46a8f37074705a8b839aba71cf42587fbbf9f9bd02754f06"}}