{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:47XQVAYKOKQV7L56YBH34EJXFT","short_pith_number":"pith:47XQVAYK","canonical_record":{"source":{"id":"1001.3077","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-01-18T14:31:32Z","cross_cats_sorted":[],"title_canon_sha256":"942fd0f38fb9d20de1615466300f0064acb576a3e979200bd3fbd79206ad2c5b","abstract_canon_sha256":"67e87c3a2c8b2a4dc89a96d9128992fc7a2e6aec2ac38959e3b7015c9e8c22bf"},"schema_version":"1.0"},"canonical_sha256":"e7ef0a830a72a15fafbec04fbe11372ccbd5e0da91caaf35b38b7d17a90f7829","source":{"kind":"arxiv","id":"1001.3077","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.3077","created_at":"2026-05-18T04:40:54Z"},{"alias_kind":"arxiv_version","alias_value":"1001.3077v1","created_at":"2026-05-18T04:40:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.3077","created_at":"2026-05-18T04:40:54Z"},{"alias_kind":"pith_short_12","alias_value":"47XQVAYKOKQV","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"47XQVAYKOKQV7L56","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"47XQVAYK","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:47XQVAYKOKQV7L56YBH34EJXFT","target":"record","payload":{"canonical_record":{"source":{"id":"1001.3077","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-01-18T14:31:32Z","cross_cats_sorted":[],"title_canon_sha256":"942fd0f38fb9d20de1615466300f0064acb576a3e979200bd3fbd79206ad2c5b","abstract_canon_sha256":"67e87c3a2c8b2a4dc89a96d9128992fc7a2e6aec2ac38959e3b7015c9e8c22bf"},"schema_version":"1.0"},"canonical_sha256":"e7ef0a830a72a15fafbec04fbe11372ccbd5e0da91caaf35b38b7d17a90f7829","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:40:54.546461Z","signature_b64":"X9x1o30/1CA4+Js6nVaWXPgT7VjbD85/qvke866bjhdfK8ztWaEuab6Iwn824744ZQ1zDf6G/f1r0QjeiU1jDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7ef0a830a72a15fafbec04fbe11372ccbd5e0da91caaf35b38b7d17a90f7829","last_reissued_at":"2026-05-18T04:40:54.545801Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:40:54.545801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1001.3077","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":"2026-05-18T04:40:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wAm8PZvLiA2CagtBMvaTT1/aBVL9AMI2k6FyqEpfNYVLkqKVspOk0yrpsKCVS3iecBhSvNchE935rmxGx9/ECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T23:24:14.581703Z"},"content_sha256":"b372f98e24020594d51b8e1f59bcc5e7255c61abc6a54bde04c44a1a5b3d4040","schema_version":"1.0","event_id":"sha256:b372f98e24020594d51b8e1f59bcc5e7255c61abc6a54bde04c44a1a5b3d4040"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:47XQVAYKOKQV7L56YBH34EJXFT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring the role of model parameters and regularization procedures in the thermodynamics of the PNJL model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C. A. de Sousa, H. Hansen, M. C. Ruivo, Pedro Costa","submitted_at":"2010-01-18T14:31:32Z","abstract_excerpt":"The equation of state and the critical behavior around the critical end point are studied in the context of the Polyakov--Nambu--Jona--Lasinio model. We prove that a convenient choice of the model parameters is crucial to get the correct description of isentropic trajectories. The physical relevance of the effects of the regularization procedure is insured by the agreement with general thermodynamic requirements. The results are compared with simple thermodynamic expectations and lattice data."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.3077","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":"2026-05-18T04:40:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o3TUjwgUvf4F7Mp9B88GqIGP+C45tvCCXRU8oH4G993kHR83kFSVWGIi1py+6e5OldT1Lrgegx8akLiVkVNzBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T23:24:14.582416Z"},"content_sha256":"f900111dba36e734c0b6d28885a354aef21aa8a4e7b857f9b5c2589acf40861c","schema_version":"1.0","event_id":"sha256:f900111dba36e734c0b6d28885a354aef21aa8a4e7b857f9b5c2589acf40861c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/47XQVAYKOKQV7L56YBH34EJXFT/bundle.json","state_url":"https://pith.science/pith/47XQVAYKOKQV7L56YBH34EJXFT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/47XQVAYKOKQV7L56YBH34EJXFT/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":"2026-06-07T23:24:14Z","links":{"resolver":"https://pith.science/pith/47XQVAYKOKQV7L56YBH34EJXFT","bundle":"https://pith.science/pith/47XQVAYKOKQV7L56YBH34EJXFT/bundle.json","state":"https://pith.science/pith/47XQVAYKOKQV7L56YBH34EJXFT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/47XQVAYKOKQV7L56YBH34EJXFT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:47XQVAYKOKQV7L56YBH34EJXFT","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":"67e87c3a2c8b2a4dc89a96d9128992fc7a2e6aec2ac38959e3b7015c9e8c22bf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-01-18T14:31:32Z","title_canon_sha256":"942fd0f38fb9d20de1615466300f0064acb576a3e979200bd3fbd79206ad2c5b"},"schema_version":"1.0","source":{"id":"1001.3077","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.3077","created_at":"2026-05-18T04:40:54Z"},{"alias_kind":"arxiv_version","alias_value":"1001.3077v1","created_at":"2026-05-18T04:40:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.3077","created_at":"2026-05-18T04:40:54Z"},{"alias_kind":"pith_short_12","alias_value":"47XQVAYKOKQV","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"47XQVAYKOKQV7L56","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"47XQVAYK","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:f900111dba36e734c0b6d28885a354aef21aa8a4e7b857f9b5c2589acf40861c","target":"graph","created_at":"2026-05-18T04:40:54Z","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":"The equation of state and the critical behavior around the critical end point are studied in the context of the Polyakov--Nambu--Jona--Lasinio model. We prove that a convenient choice of the model parameters is crucial to get the correct description of isentropic trajectories. The physical relevance of the effects of the regularization procedure is insured by the agreement with general thermodynamic requirements. The results are compared with simple thermodynamic expectations and lattice data.","authors_text":"C. A. de Sousa, H. Hansen, M. C. Ruivo, Pedro Costa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-01-18T14:31:32Z","title":"Exploring the role of model parameters and regularization procedures in the thermodynamics of the PNJL model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.3077","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:b372f98e24020594d51b8e1f59bcc5e7255c61abc6a54bde04c44a1a5b3d4040","target":"record","created_at":"2026-05-18T04:40:54Z","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":"67e87c3a2c8b2a4dc89a96d9128992fc7a2e6aec2ac38959e3b7015c9e8c22bf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-01-18T14:31:32Z","title_canon_sha256":"942fd0f38fb9d20de1615466300f0064acb576a3e979200bd3fbd79206ad2c5b"},"schema_version":"1.0","source":{"id":"1001.3077","kind":"arxiv","version":1}},"canonical_sha256":"e7ef0a830a72a15fafbec04fbe11372ccbd5e0da91caaf35b38b7d17a90f7829","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7ef0a830a72a15fafbec04fbe11372ccbd5e0da91caaf35b38b7d17a90f7829","first_computed_at":"2026-05-18T04:40:54.545801Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:40:54.545801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X9x1o30/1CA4+Js6nVaWXPgT7VjbD85/qvke866bjhdfK8ztWaEuab6Iwn824744ZQ1zDf6G/f1r0QjeiU1jDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:40:54.546461Z","signed_message":"canonical_sha256_bytes"},"source_id":"1001.3077","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b372f98e24020594d51b8e1f59bcc5e7255c61abc6a54bde04c44a1a5b3d4040","sha256:f900111dba36e734c0b6d28885a354aef21aa8a4e7b857f9b5c2589acf40861c"],"state_sha256":"ee0e6d78feb4526e483af54963070b3ce05093d32b43ed027662abd5b9dd059e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dJbHikkLFhwMvuj81E7i7kRiqzO0fVwZmGZtQ87VIui3sdD7LVehba+gvgSAI+OUSSZOa5NKMuX0pB99OtuODA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T23:24:14.586034Z","bundle_sha256":"e6d04026b1e2ecf55c0d3a651aaf5a35b92d6b5a378987a94d9134c4f34a8153"}}