{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:75TZ43P3JFTH2PD4NKORZI23QS","short_pith_number":"pith:75TZ43P3","canonical_record":{"source":{"id":"2505.00911","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-05-01T23:15:31Z","cross_cats_sorted":[],"title_canon_sha256":"8e7fb7b863b88dde0e5e8fb611242dab7a38532866e97c5b8dbe11aa2b4318fd","abstract_canon_sha256":"30128e4ace637036beef8ca464e06c06918425827d7d96b16a7ca8018dee6ccb"},"schema_version":"1.0"},"canonical_sha256":"ff679e6dfb49667d3c7c6a9d1ca35b84bd89b48f4975395811d17daf334aa080","source":{"kind":"arxiv","id":"2505.00911","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.00911","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"arxiv_version","alias_value":"2505.00911v2","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.00911","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"pith_short_12","alias_value":"75TZ43P3JFTH","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"pith_short_16","alias_value":"75TZ43P3JFTH2PD4","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"pith_short_8","alias_value":"75TZ43P3","created_at":"2026-07-05T11:31:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:75TZ43P3JFTH2PD4NKORZI23QS","target":"record","payload":{"canonical_record":{"source":{"id":"2505.00911","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-05-01T23:15:31Z","cross_cats_sorted":[],"title_canon_sha256":"8e7fb7b863b88dde0e5e8fb611242dab7a38532866e97c5b8dbe11aa2b4318fd","abstract_canon_sha256":"30128e4ace637036beef8ca464e06c06918425827d7d96b16a7ca8018dee6ccb"},"schema_version":"1.0"},"canonical_sha256":"ff679e6dfb49667d3c7c6a9d1ca35b84bd89b48f4975395811d17daf334aa080","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:31:06.721947Z","signature_b64":"3rdr8+1DwdWoGy2IGdMT/T8rhxhJP0qAcJGrrV55TA5q/sGI3RZKPSGU7ePlow+cXRpdSyP6teIMlxFZC+wxDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff679e6dfb49667d3c7c6a9d1ca35b84bd89b48f4975395811d17daf334aa080","last_reissued_at":"2026-07-05T11:31:06.721384Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:31:06.721384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.00911","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:31:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"roLykR2eTbAqaBiS/Zl+/bY9SIri7kV8k6S9DahV5OD62nwNkoi3fMJhhJWvCEfes3BqdwMJkKEGUQbi3Rq5AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T17:17:56.966567Z"},"content_sha256":"aa1e640e8b988abe11a94c820bd4e3e9c57cbe592ddecb8ee9ab86d4ec46ef37","schema_version":"1.0","event_id":"sha256:aa1e640e8b988abe11a94c820bd4e3e9c57cbe592ddecb8ee9ab86d4ec46ef37"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:75TZ43P3JFTH2PD4NKORZI23QS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bayesian inferences on covariant density functionals from multimessenger astrophysical data: The impacts of likelihood functions of low density matter constraints","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Armen Sedrakian, Jia-Jie Li","submitted_at":"2025-05-01T23:15:31Z","abstract_excerpt":"We systematically investigate how the choice between Gaussian and uniform likelihood functions in Bayesian inference affects the inferred bulk properties of compact stars and nuclear matter within covariant density functional-based equations of state. To enable direct comparison between the two approaches, we designed the uniform likelihood function with a Gaussian-equivalent normalization factor and marginalization behavior. Across three representative astrophysical scenarios, both approaches yield nearly identical mass-radius relations, density-pressure relations, and overlapping 95.4\\% conf"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.00911","kind":"arxiv","version":2},"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/2505.00911/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":"2026-07-05T11:31:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fp01aFkx7VvNbRnJ6xO/OfFRHhfvX2gUzSbGrHUMvQjRhPl/ncsBpCManmfwcl7bKe+NK46zUlhDXWMRRfZjAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T17:17:56.967110Z"},"content_sha256":"f0a413e0db736f5d28a86c86b5903aec53e39b26b8426d127309e0dd1f161bc9","schema_version":"1.0","event_id":"sha256:f0a413e0db736f5d28a86c86b5903aec53e39b26b8426d127309e0dd1f161bc9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/75TZ43P3JFTH2PD4NKORZI23QS/bundle.json","state_url":"https://pith.science/pith/75TZ43P3JFTH2PD4NKORZI23QS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/75TZ43P3JFTH2PD4NKORZI23QS/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":"2026-08-16T17:17:56Z","links":{"resolver":"https://pith.science/pith/75TZ43P3JFTH2PD4NKORZI23QS","bundle":"https://pith.science/pith/75TZ43P3JFTH2PD4NKORZI23QS/bundle.json","state":"https://pith.science/pith/75TZ43P3JFTH2PD4NKORZI23QS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/75TZ43P3JFTH2PD4NKORZI23QS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:75TZ43P3JFTH2PD4NKORZI23QS","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":"30128e4ace637036beef8ca464e06c06918425827d7d96b16a7ca8018dee6ccb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-05-01T23:15:31Z","title_canon_sha256":"8e7fb7b863b88dde0e5e8fb611242dab7a38532866e97c5b8dbe11aa2b4318fd"},"schema_version":"1.0","source":{"id":"2505.00911","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.00911","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"arxiv_version","alias_value":"2505.00911v2","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.00911","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"pith_short_12","alias_value":"75TZ43P3JFTH","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"pith_short_16","alias_value":"75TZ43P3JFTH2PD4","created_at":"2026-07-05T11:31:06Z"},{"alias_kind":"pith_short_8","alias_value":"75TZ43P3","created_at":"2026-07-05T11:31:06Z"}],"graph_snapshots":[{"event_id":"sha256:f0a413e0db736f5d28a86c86b5903aec53e39b26b8426d127309e0dd1f161bc9","target":"graph","created_at":"2026-07-05T11:31:06Z","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/2505.00911/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We systematically investigate how the choice between Gaussian and uniform likelihood functions in Bayesian inference affects the inferred bulk properties of compact stars and nuclear matter within covariant density functional-based equations of state. To enable direct comparison between the two approaches, we designed the uniform likelihood function with a Gaussian-equivalent normalization factor and marginalization behavior. Across three representative astrophysical scenarios, both approaches yield nearly identical mass-radius relations, density-pressure relations, and overlapping 95.4\\% conf","authors_text":"Armen Sedrakian, Jia-Jie Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-05-01T23:15:31Z","title":"Bayesian inferences on covariant density functionals from multimessenger astrophysical data: The impacts of likelihood functions of low density matter constraints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.00911","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:aa1e640e8b988abe11a94c820bd4e3e9c57cbe592ddecb8ee9ab86d4ec46ef37","target":"record","created_at":"2026-07-05T11:31:06Z","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":"30128e4ace637036beef8ca464e06c06918425827d7d96b16a7ca8018dee6ccb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2025-05-01T23:15:31Z","title_canon_sha256":"8e7fb7b863b88dde0e5e8fb611242dab7a38532866e97c5b8dbe11aa2b4318fd"},"schema_version":"1.0","source":{"id":"2505.00911","kind":"arxiv","version":2}},"canonical_sha256":"ff679e6dfb49667d3c7c6a9d1ca35b84bd89b48f4975395811d17daf334aa080","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff679e6dfb49667d3c7c6a9d1ca35b84bd89b48f4975395811d17daf334aa080","first_computed_at":"2026-07-05T11:31:06.721384Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:31:06.721384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3rdr8+1DwdWoGy2IGdMT/T8rhxhJP0qAcJGrrV55TA5q/sGI3RZKPSGU7ePlow+cXRpdSyP6teIMlxFZC+wxDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:31:06.721947Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.00911","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa1e640e8b988abe11a94c820bd4e3e9c57cbe592ddecb8ee9ab86d4ec46ef37","sha256:f0a413e0db736f5d28a86c86b5903aec53e39b26b8426d127309e0dd1f161bc9"],"state_sha256":"0c0639a8fec8069fafa91d9eae8bf45a9e303fdbab8da87dedecfe688c06b045"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y2joyOcaabgv2iJCyOR12lAsGs87C3jBvmsAtsAa5enKzvQLi9v60SwfZMWTYYOedLDI7cxUMTIfsjIY6pTfDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T17:17:56.972931Z","bundle_sha256":"2a400e2cbfe5b1153e7dc4367eb001aa422d365f88445185958b6d09d73c2abb"}}