{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:OBDVGZWJH5ZRQBBQ7BCFMN7NH2","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":"f11b6a164148bcb60e2afe3d8b1b1a3e84f15e82f266bdeebbdeb56c7b758baa","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2002-06-28T14:28:21Z","title_canon_sha256":"e644ba3c8e3e298463bfed2824601c78649955cf17138187fea5dd0d7e3e4578"},"schema_version":"1.0","source":{"id":"nucl-th/0206071","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/0206071","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0206071v2","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0206071","created_at":"2026-05-18T02:35:32Z"},{"alias_kind":"pith_short_12","alias_value":"OBDVGZWJH5ZR","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"OBDVGZWJH5ZRQBBQ","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"OBDVGZWJ","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:b481f7f6ed2de916df6f921a8f7a0226b8325a16e3aa3ede3d63c852ee361a8d","target":"graph","created_at":"2026-05-18T02:35:32Z","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 employ the Nambu Jona--Lasinio model to determine the vacuum pressure on the quarks in a baryon and hence their density inside. Then we estimate the baryonic masses by implementing the local density approximation for the mean field quark energies obtained in a uniform and isotropic system. We obtain a fair agreement with the experimental masses.","authors_text":"C. Ratti, F. Giacosa, M. Nardi, W.M. Alberico","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"2002-06-28T14:28:21Z","title":"Baryonic masses based on the NJL model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0206071","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:b4a2a32d4cb3742742e276469cd4cc3ef318aa88f71c84389fa45affcd984395","target":"record","created_at":"2026-05-18T02:35:32Z","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":"f11b6a164148bcb60e2afe3d8b1b1a3e84f15e82f266bdeebbdeb56c7b758baa","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"2002-06-28T14:28:21Z","title_canon_sha256":"e644ba3c8e3e298463bfed2824601c78649955cf17138187fea5dd0d7e3e4578"},"schema_version":"1.0","source":{"id":"nucl-th/0206071","kind":"arxiv","version":2}},"canonical_sha256":"70475366c93f73180430f8445637ed3ea39208ff0545cf9fda7d72a1b9e030cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70475366c93f73180430f8445637ed3ea39208ff0545cf9fda7d72a1b9e030cb","first_computed_at":"2026-05-18T02:35:32.455631Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:32.455631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4fNfnxeC2ZWP/bZdeFRxK5K+Mf9ZvOq1ALv9Utb1z/nqeNaTaumUigZ41d+Z3udXhdGMApMOCLL68K38pTHCAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:32.456000Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/0206071","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4a2a32d4cb3742742e276469cd4cc3ef318aa88f71c84389fa45affcd984395","sha256:b481f7f6ed2de916df6f921a8f7a0226b8325a16e3aa3ede3d63c852ee361a8d"],"state_sha256":"31ed6e680946d9bca532b9cae9bba6e2bded07ad3478ecbc018ef258786a1e2b"}