{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:6EYPMFDT6XRSLMZYCFEGQYOYE6","short_pith_number":"pith:6EYPMFDT","canonical_record":{"source":{"id":"2308.14457","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-08-28T09:50:01Z","cross_cats_sorted":["astro-ph.HE","hep-ph"],"title_canon_sha256":"4ad0a20e9fd455666fe26b35274ab644f5850c2bf05b63e7de7dac05a48c16f0","abstract_canon_sha256":"2cbf3ce98c374d4cfcc743eb3481df1a6a8291d9309b51692ee972278e572c3b"},"schema_version":"1.0"},"canonical_sha256":"f130f61473f5e325b33811486861d8278645af3cc0a2f43c6ddabe4a5b5f42ac","source":{"kind":"arxiv","id":"2308.14457","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.14457","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"arxiv_version","alias_value":"2308.14457v3","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.14457","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"pith_short_12","alias_value":"6EYPMFDT6XRS","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"pith_short_16","alias_value":"6EYPMFDT6XRSLMZY","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"pith_short_8","alias_value":"6EYPMFDT","created_at":"2026-07-05T07:30:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:6EYPMFDT6XRSLMZYCFEGQYOYE6","target":"record","payload":{"canonical_record":{"source":{"id":"2308.14457","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-08-28T09:50:01Z","cross_cats_sorted":["astro-ph.HE","hep-ph"],"title_canon_sha256":"4ad0a20e9fd455666fe26b35274ab644f5850c2bf05b63e7de7dac05a48c16f0","abstract_canon_sha256":"2cbf3ce98c374d4cfcc743eb3481df1a6a8291d9309b51692ee972278e572c3b"},"schema_version":"1.0"},"canonical_sha256":"f130f61473f5e325b33811486861d8278645af3cc0a2f43c6ddabe4a5b5f42ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:30:52.646962Z","signature_b64":"kxRbmqgPZWfHrrbXxvKsWuy5yAa5H3n3Al8LZphkFs9QI4pmoDbNpEsZsacMLJ4xIuOmaftV3WpCNsfHDZeMDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f130f61473f5e325b33811486861d8278645af3cc0a2f43c6ddabe4a5b5f42ac","last_reissued_at":"2026-07-05T07:30:52.646501Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:30:52.646501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.14457","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":"2026-07-05T07:30:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"66txSfhWzSaqeDO1l+dd6L3Ns44fy6zmkpXv6PRTOmSJvG+SKt3R824sGlnGXwtf1J9Y7bB8cNutG041EBa2Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T21:41:38.728934Z"},"content_sha256":"1c6c59f5b8155ec029401a8c80e97d52c59c3455def348261967d04e4cca9a9a","schema_version":"1.0","event_id":"sha256:1c6c59f5b8155ec029401a8c80e97d52c59c3455def348261967d04e4cca9a9a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:6EYPMFDT6XRSLMZYCFEGQYOYE6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New covariant density functionals of nuclear matter for compact star simulations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","hep-ph"],"primary_cat":"nucl-th","authors_text":"Armen Sedrakian (FIAS, Chongqing), Frankfurt, Jia Jie Li (SWU, U. Wroclaw)","submitted_at":"2023-08-28T09:50:01Z","abstract_excerpt":"We generate three families of extended covariant density functionals of nuclear matter that have varying slope of symmetry energy and skewness at nuclear saturation density, but otherwise share the same basic parameters (symmetry energy, compressibility, saturation parameters, etc.) with the standard DDME2, DD2, and MPE functionals. Tables of the parameters of these new density functionals are given, which can be straightforwardly used in DDME2, DD2, and MPE parameterization-based codes. Furthermore, we provide tables of a large number of equations of state (81 for each family) that can be use"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.14457","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/2308.14457/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":"2026-07-05T07:30:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m4nkTy8mhkRl3CLeuGdChzWuttB4UV9F4TfCIUsdQD+KFnznNKQgce18Qnq16u6eX/xjCOn/o+UcF3CxO8PWCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T21:41:38.729455Z"},"content_sha256":"aabb53b9888b7c541a7a40691edfd4a234f7036c0390aeaa79e1ab4884aa9d9e","schema_version":"1.0","event_id":"sha256:aabb53b9888b7c541a7a40691edfd4a234f7036c0390aeaa79e1ab4884aa9d9e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6EYPMFDT6XRSLMZYCFEGQYOYE6/bundle.json","state_url":"https://pith.science/pith/6EYPMFDT6XRSLMZYCFEGQYOYE6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6EYPMFDT6XRSLMZYCFEGQYOYE6/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":"2026-08-16T21:41:38Z","links":{"resolver":"https://pith.science/pith/6EYPMFDT6XRSLMZYCFEGQYOYE6","bundle":"https://pith.science/pith/6EYPMFDT6XRSLMZYCFEGQYOYE6/bundle.json","state":"https://pith.science/pith/6EYPMFDT6XRSLMZYCFEGQYOYE6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6EYPMFDT6XRSLMZYCFEGQYOYE6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:6EYPMFDT6XRSLMZYCFEGQYOYE6","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":"2cbf3ce98c374d4cfcc743eb3481df1a6a8291d9309b51692ee972278e572c3b","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-08-28T09:50:01Z","title_canon_sha256":"4ad0a20e9fd455666fe26b35274ab644f5850c2bf05b63e7de7dac05a48c16f0"},"schema_version":"1.0","source":{"id":"2308.14457","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.14457","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"arxiv_version","alias_value":"2308.14457v3","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.14457","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"pith_short_12","alias_value":"6EYPMFDT6XRS","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"pith_short_16","alias_value":"6EYPMFDT6XRSLMZY","created_at":"2026-07-05T07:30:52Z"},{"alias_kind":"pith_short_8","alias_value":"6EYPMFDT","created_at":"2026-07-05T07:30:52Z"}],"graph_snapshots":[{"event_id":"sha256:aabb53b9888b7c541a7a40691edfd4a234f7036c0390aeaa79e1ab4884aa9d9e","target":"graph","created_at":"2026-07-05T07:30:52Z","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/2308.14457/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We generate three families of extended covariant density functionals of nuclear matter that have varying slope of symmetry energy and skewness at nuclear saturation density, but otherwise share the same basic parameters (symmetry energy, compressibility, saturation parameters, etc.) with the standard DDME2, DD2, and MPE functionals. Tables of the parameters of these new density functionals are given, which can be straightforwardly used in DDME2, DD2, and MPE parameterization-based codes. Furthermore, we provide tables of a large number of equations of state (81 for each family) that can be use","authors_text":"Armen Sedrakian (FIAS, Chongqing), Frankfurt, Jia Jie Li (SWU, U. Wroclaw)","cross_cats":["astro-ph.HE","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-08-28T09:50:01Z","title":"New covariant density functionals of nuclear matter for compact star simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.14457","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":"sha256:1c6c59f5b8155ec029401a8c80e97d52c59c3455def348261967d04e4cca9a9a","target":"record","created_at":"2026-07-05T07:30:52Z","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":"2cbf3ce98c374d4cfcc743eb3481df1a6a8291d9309b51692ee972278e572c3b","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-08-28T09:50:01Z","title_canon_sha256":"4ad0a20e9fd455666fe26b35274ab644f5850c2bf05b63e7de7dac05a48c16f0"},"schema_version":"1.0","source":{"id":"2308.14457","kind":"arxiv","version":3}},"canonical_sha256":"f130f61473f5e325b33811486861d8278645af3cc0a2f43c6ddabe4a5b5f42ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f130f61473f5e325b33811486861d8278645af3cc0a2f43c6ddabe4a5b5f42ac","first_computed_at":"2026-07-05T07:30:52.646501Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:30:52.646501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kxRbmqgPZWfHrrbXxvKsWuy5yAa5H3n3Al8LZphkFs9QI4pmoDbNpEsZsacMLJ4xIuOmaftV3WpCNsfHDZeMDg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:30:52.646962Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.14457","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c6c59f5b8155ec029401a8c80e97d52c59c3455def348261967d04e4cca9a9a","sha256:aabb53b9888b7c541a7a40691edfd4a234f7036c0390aeaa79e1ab4884aa9d9e"],"state_sha256":"e11b598dc1fa5e15c5bc40284fe13b2709d595c52f678fc48acc19727f853506"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kwXFtJNcXDpEFtwPNOKRJFVkiE68ZfZmyp1DfEVLGMoa1y3Y+fjcQ7ybkWZXmnf0934837iXHgeg6crKJj4zDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T21:41:38.735172Z","bundle_sha256":"62f705e95ea67b53127d20c45677659c7026937bc6a2bb2c7a76bd924f30fa1e"}}