{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ORTPYUFJ2JC5PIALIZVJPNMIBS","short_pith_number":"pith:ORTPYUFJ","canonical_record":{"source":{"id":"2411.01125","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-11-02T03:54:01Z","cross_cats_sorted":[],"title_canon_sha256":"8e5f9b9f09be11b2c3b5e57b58d7f53a740955ff11c59303f6e7e431fd7f684a","abstract_canon_sha256":"c47e68dd4b5410ce223dbf625e9e2321026813752def7b27f8666e0f98d7eef1"},"schema_version":"1.0"},"canonical_sha256":"7466fc50a9d245d7a00b466a97b5880c92c4eff89b52eaed7a5832d55fa28ebd","source":{"kind":"arxiv","id":"2411.01125","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.01125","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"arxiv_version","alias_value":"2411.01125v1","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.01125","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"pith_short_12","alias_value":"ORTPYUFJ2JC5","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"ORTPYUFJ2JC5PIAL","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"ORTPYUFJ","created_at":"2026-07-05T09:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ORTPYUFJ2JC5PIALIZVJPNMIBS","target":"record","payload":{"canonical_record":{"source":{"id":"2411.01125","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-11-02T03:54:01Z","cross_cats_sorted":[],"title_canon_sha256":"8e5f9b9f09be11b2c3b5e57b58d7f53a740955ff11c59303f6e7e431fd7f684a","abstract_canon_sha256":"c47e68dd4b5410ce223dbf625e9e2321026813752def7b27f8666e0f98d7eef1"},"schema_version":"1.0"},"canonical_sha256":"7466fc50a9d245d7a00b466a97b5880c92c4eff89b52eaed7a5832d55fa28ebd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:30:25.077404Z","signature_b64":"ZBoh68XKY+PfzV7LbTJ1rZ56o0A9YV5ykik2G98gbygT8oDOX4hcAB8Gi8j0R+1wkmydCz2JBl1wI5aOvks3DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7466fc50a9d245d7a00b466a97b5880c92c4eff89b52eaed7a5832d55fa28ebd","last_reissued_at":"2026-07-05T09:30:25.076973Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:30:25.076973Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.01125","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":"2026-07-05T09:30:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"66cnoIO5lwD6LiF7u4p0pXUSD7Q3WLkWkiSQSp0Lx8A1Ox9lMwtI22abskQIffCnnAgX/lIbpv73UOaiwyn7Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T06:32:09.164097Z"},"content_sha256":"ef16f7f891132bf56d69f7191535a428bddf01ca80e7a861e571f1156d8d9e6c","schema_version":"1.0","event_id":"sha256:ef16f7f891132bf56d69f7191535a428bddf01ca80e7a861e571f1156d8d9e6c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ORTPYUFJ2JC5PIALIZVJPNMIBS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Applicability of Modified Gauss-Bonnet Gravity Models on the Existence of Stellar Structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"K. Hassan, M. Sharif, Tayyab Naseer","submitted_at":"2024-11-02T03:54:01Z","abstract_excerpt":"In this paper, we explore the existence of spherically symmetric strange quark configurations coupled with anisotropic fluid setup in the framework of modified Gauss-Bonnet theory. In this regard, we adopt two models such as \\emph{(i)} $f(\\mathcal{G})=\\beta\\mathcal{G}^2$, and \\emph{(ii)} $f(\\mathcal{G})=\\delta_{1}\\mathcal{G}^{x}(\\delta_{2}\\mathcal{G}^{y}+1)$, and derive the field equations representing a static sphere. We then introduce bag constant in the gravitational equations through the use of MIT bag model, so that the quarks' interior can be discussed. Further, we work out the modified "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.01125","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/2411.01125/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":"2026-07-05T09:30:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C//KLu/itiWsWeSoV/Mgm8R4Wbg4VpJmdATa6+n6AUf+mKNPmjUPUJEiYsybvn/RvLdqEy1pRQyVglsY6XU0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T06:32:09.164489Z"},"content_sha256":"fa297ad013f74f951893517ba209b818e2be1ad3ad2880f19d81c77274fae17b","schema_version":"1.0","event_id":"sha256:fa297ad013f74f951893517ba209b818e2be1ad3ad2880f19d81c77274fae17b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ORTPYUFJ2JC5PIALIZVJPNMIBS/bundle.json","state_url":"https://pith.science/pith/ORTPYUFJ2JC5PIALIZVJPNMIBS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ORTPYUFJ2JC5PIALIZVJPNMIBS/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":"2026-07-12T06:32:09Z","links":{"resolver":"https://pith.science/pith/ORTPYUFJ2JC5PIALIZVJPNMIBS","bundle":"https://pith.science/pith/ORTPYUFJ2JC5PIALIZVJPNMIBS/bundle.json","state":"https://pith.science/pith/ORTPYUFJ2JC5PIALIZVJPNMIBS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ORTPYUFJ2JC5PIALIZVJPNMIBS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ORTPYUFJ2JC5PIALIZVJPNMIBS","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":"c47e68dd4b5410ce223dbf625e9e2321026813752def7b27f8666e0f98d7eef1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-11-02T03:54:01Z","title_canon_sha256":"8e5f9b9f09be11b2c3b5e57b58d7f53a740955ff11c59303f6e7e431fd7f684a"},"schema_version":"1.0","source":{"id":"2411.01125","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.01125","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"arxiv_version","alias_value":"2411.01125v1","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.01125","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"pith_short_12","alias_value":"ORTPYUFJ2JC5","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"ORTPYUFJ2JC5PIAL","created_at":"2026-07-05T09:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"ORTPYUFJ","created_at":"2026-07-05T09:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:fa297ad013f74f951893517ba209b818e2be1ad3ad2880f19d81c77274fae17b","target":"graph","created_at":"2026-07-05T09:30:25Z","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/2411.01125/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we explore the existence of spherically symmetric strange quark configurations coupled with anisotropic fluid setup in the framework of modified Gauss-Bonnet theory. In this regard, we adopt two models such as \\emph{(i)} $f(\\mathcal{G})=\\beta\\mathcal{G}^2$, and \\emph{(ii)} $f(\\mathcal{G})=\\delta_{1}\\mathcal{G}^{x}(\\delta_{2}\\mathcal{G}^{y}+1)$, and derive the field equations representing a static sphere. We then introduce bag constant in the gravitational equations through the use of MIT bag model, so that the quarks' interior can be discussed. Further, we work out the modified ","authors_text":"K. Hassan, M. Sharif, Tayyab Naseer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-11-02T03:54:01Z","title":"Applicability of Modified Gauss-Bonnet Gravity Models on the Existence of Stellar Structures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.01125","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:ef16f7f891132bf56d69f7191535a428bddf01ca80e7a861e571f1156d8d9e6c","target":"record","created_at":"2026-07-05T09:30:25Z","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":"c47e68dd4b5410ce223dbf625e9e2321026813752def7b27f8666e0f98d7eef1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2024-11-02T03:54:01Z","title_canon_sha256":"8e5f9b9f09be11b2c3b5e57b58d7f53a740955ff11c59303f6e7e431fd7f684a"},"schema_version":"1.0","source":{"id":"2411.01125","kind":"arxiv","version":1}},"canonical_sha256":"7466fc50a9d245d7a00b466a97b5880c92c4eff89b52eaed7a5832d55fa28ebd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7466fc50a9d245d7a00b466a97b5880c92c4eff89b52eaed7a5832d55fa28ebd","first_computed_at":"2026-07-05T09:30:25.076973Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:30:25.076973Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZBoh68XKY+PfzV7LbTJ1rZ56o0A9YV5ykik2G98gbygT8oDOX4hcAB8Gi8j0R+1wkmydCz2JBl1wI5aOvks3DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:30:25.077404Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.01125","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef16f7f891132bf56d69f7191535a428bddf01ca80e7a861e571f1156d8d9e6c","sha256:fa297ad013f74f951893517ba209b818e2be1ad3ad2880f19d81c77274fae17b"],"state_sha256":"17c548ff144ae675a02b3da6eeb05a02a3a0df55e8c4da2e98550e109c82bce6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aNpM/5/xvSjFRm4Nt4BHTDzJxu0LwLMcDTgPJVqygn8o5WZFkBysJQZZWZTMzoMabiSTGe8ILFYawB/sT4SsBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T06:32:09.166716Z","bundle_sha256":"319d48fad7e0598a7f4a06a4920c284dbc95280f42bc9409a9941b1b492d9f0c"}}