{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:S6ZBFCOMDAJYIDW5BGIOP7NRYF","short_pith_number":"pith:S6ZBFCOM","schema_version":"1.0","canonical_sha256":"97b21289cc1813840edd0990e7fdb1c150dab108452c02015618c1978c614280","source":{"kind":"arxiv","id":"2310.09333","version":2},"attestation_state":"computed","paper":{"title":"Aspects of higher-curvature gravities with covariant derivatives","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Pablo A. Cano, Pablo Bueno, Quim Llorens, Robie A. Hennigar, Sergio E. Aguilar-Gutierrez","submitted_at":"2023-10-13T18:00:08Z","abstract_excerpt":"We study various aspects of higher-curvature theories of gravity built from contractions of the metric, the Riemann tensor and the covariant derivative, $\\mathcal{L}(g^{ab},R_{abcd},\\nabla_a)$. We characterise the linearized spectrum of these theories and compute the modified Newton potential in the general case. Then, we present the first examples of Generalized Quasi-topological (GQT) gravities involving covariant derivatives of the Riemann tensor. We argue that they always have second-order equations on maximally symmetric backgrounds. Focusing on four spacetime dimensions, we find new dens"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2310.09333","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-10-13T18:00:08Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"f3f6fe838751e2f657a3d699a2cde45625cc1fc2b6607fdda5ec663f40ede7bb","abstract_canon_sha256":"168c20809f5857770d6152c1b21e25903da7808db62586b3fffb96e734de181e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:04:01.170144Z","signature_b64":"cFKbLZ5h4VAZ9SxghFFJkwD+7KHdbuwZLRsD3qhXE3KvhjJ/o9Z8aC+DQl1tfNV6q8sRenqriQzz4Twwaw+FDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"97b21289cc1813840edd0990e7fdb1c150dab108452c02015618c1978c614280","last_reissued_at":"2026-07-05T07:04:01.169670Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:04:01.169670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Aspects of higher-curvature gravities with covariant derivatives","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Pablo A. Cano, Pablo Bueno, Quim Llorens, Robie A. Hennigar, Sergio E. Aguilar-Gutierrez","submitted_at":"2023-10-13T18:00:08Z","abstract_excerpt":"We study various aspects of higher-curvature theories of gravity built from contractions of the metric, the Riemann tensor and the covariant derivative, $\\mathcal{L}(g^{ab},R_{abcd},\\nabla_a)$. We characterise the linearized spectrum of these theories and compute the modified Newton potential in the general case. Then, we present the first examples of Generalized Quasi-topological (GQT) gravities involving covariant derivatives of the Riemann tensor. We argue that they always have second-order equations on maximally symmetric backgrounds. Focusing on four spacetime dimensions, we find new dens"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.09333","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/2310.09333/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2310.09333","created_at":"2026-07-05T07:04:01.169732+00:00"},{"alias_kind":"arxiv_version","alias_value":"2310.09333v2","created_at":"2026-07-05T07:04:01.169732+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.09333","created_at":"2026-07-05T07:04:01.169732+00:00"},{"alias_kind":"pith_short_12","alias_value":"S6ZBFCOMDAJY","created_at":"2026-07-05T07:04:01.169732+00:00"},{"alias_kind":"pith_short_16","alias_value":"S6ZBFCOMDAJYIDW5","created_at":"2026-07-05T07:04:01.169732+00:00"},{"alias_kind":"pith_short_8","alias_value":"S6ZBFCOM","created_at":"2026-07-05T07:04:01.169732+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2311.12104","citing_title":"Cosmological higher-curvature gravities","ref_index":18,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/S6ZBFCOMDAJYIDW5BGIOP7NRYF","json":"https://pith.science/pith/S6ZBFCOMDAJYIDW5BGIOP7NRYF.json","graph_json":"https://pith.science/api/pith-number/S6ZBFCOMDAJYIDW5BGIOP7NRYF/graph.json","events_json":"https://pith.science/api/pith-number/S6ZBFCOMDAJYIDW5BGIOP7NRYF/events.json","paper":"https://pith.science/paper/S6ZBFCOM"},"agent_actions":{"view_html":"https://pith.science/pith/S6ZBFCOMDAJYIDW5BGIOP7NRYF","download_json":"https://pith.science/pith/S6ZBFCOMDAJYIDW5BGIOP7NRYF.json","view_paper":"https://pith.science/paper/S6ZBFCOM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2310.09333&json=true","fetch_graph":"https://pith.science/api/pith-number/S6ZBFCOMDAJYIDW5BGIOP7NRYF/graph.json","fetch_events":"https://pith.science/api/pith-number/S6ZBFCOMDAJYIDW5BGIOP7NRYF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S6ZBFCOMDAJYIDW5BGIOP7NRYF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S6ZBFCOMDAJYIDW5BGIOP7NRYF/action/storage_attestation","attest_author":"https://pith.science/pith/S6ZBFCOMDAJYIDW5BGIOP7NRYF/action/author_attestation","sign_citation":"https://pith.science/pith/S6ZBFCOMDAJYIDW5BGIOP7NRYF/action/citation_signature","submit_replication":"https://pith.science/pith/S6ZBFCOMDAJYIDW5BGIOP7NRYF/action/replication_record"}},"created_at":"2026-07-05T07:04:01.169732+00:00","updated_at":"2026-07-05T07:04:01.169732+00:00"}