{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:RK6NPQBQH5QMIKYJ3CLYGO5KDN","short_pith_number":"pith:RK6NPQBQ","schema_version":"1.0","canonical_sha256":"8abcd7c0303f60c42b09d897833baa1b7767cf143b93ceac3ce61c84732e86b5","source":{"kind":"arxiv","id":"1510.04990","version":2},"attestation_state":"computed","paper":{"title":"Gravitational waves from isolated systems: Surprising consequences of a positive cosmological constant","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","math-ph","math.MP"],"primary_cat":"gr-qc","authors_text":"Abhay Ashtekar, Aruna Kesavan, B\\'eatrice Bonga","submitted_at":"2015-10-16T19:15:07Z","abstract_excerpt":"There is a deep tension between the well-developed theory of gravitational waves from isolated systems and the presence of a positive cosmological constant $\\Lambda$, however tiny. In particular, even the post-Newtonian quadrupole formula, derived by Einstein in 1918, has not been generalized to include a positive $\\Lambda$. We first explain the principal difficulties and then show that it is possible to overcome them in the weak field limit. These results also provide concrete hints for constructing the $\\Lambda >0$ generalization of the Bondi-Sachs framework for full, non-linear general rela"},"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":"1510.04990","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-10-16T19:15:07Z","cross_cats_sorted":["hep-th","math-ph","math.MP"],"title_canon_sha256":"eb99fea459e5fe22c8d1bdfef79c17d884016bb9b42a30a9e3e9247f99da901a","abstract_canon_sha256":"937cee73ca3f05674c2cea302044062ebababbf8b38d8eee7e7f928adba1e699"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:04.378564Z","signature_b64":"0aXWVSqY2N0+jce7uAouvR2sdK/ZFinMny9fWAPYQQZyDN+4FQlknzoFhJQzGOEXG5gcxmG6sJ1MOCwnJeTtBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8abcd7c0303f60c42b09d897833baa1b7767cf143b93ceac3ce61c84732e86b5","last_reissued_at":"2026-05-18T01:21:04.377826Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:04.377826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gravitational waves from isolated systems: Surprising consequences of a positive cosmological constant","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","math-ph","math.MP"],"primary_cat":"gr-qc","authors_text":"Abhay Ashtekar, Aruna Kesavan, B\\'eatrice Bonga","submitted_at":"2015-10-16T19:15:07Z","abstract_excerpt":"There is a deep tension between the well-developed theory of gravitational waves from isolated systems and the presence of a positive cosmological constant $\\Lambda$, however tiny. In particular, even the post-Newtonian quadrupole formula, derived by Einstein in 1918, has not been generalized to include a positive $\\Lambda$. We first explain the principal difficulties and then show that it is possible to overcome them in the weak field limit. These results also provide concrete hints for constructing the $\\Lambda >0$ generalization of the Bondi-Sachs framework for full, non-linear general rela"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.04990","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":""},"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":"1510.04990","created_at":"2026-05-18T01:21:04.377952+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.04990v2","created_at":"2026-05-18T01:21:04.377952+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.04990","created_at":"2026-05-18T01:21:04.377952+00:00"},{"alias_kind":"pith_short_12","alias_value":"RK6NPQBQH5QM","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"RK6NPQBQH5QMIKYJ","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"RK6NPQBQ","created_at":"2026-05-18T12:29:39.896362+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.23846","citing_title":"Primordial Black Holes: A Review of Formation and Evolution","ref_index":184,"is_internal_anchor":true},{"citing_arxiv_id":"1608.06147","citing_title":"Black hole chemistry: thermodynamics with Lambda","ref_index":247,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RK6NPQBQH5QMIKYJ3CLYGO5KDN","json":"https://pith.science/pith/RK6NPQBQH5QMIKYJ3CLYGO5KDN.json","graph_json":"https://pith.science/api/pith-number/RK6NPQBQH5QMIKYJ3CLYGO5KDN/graph.json","events_json":"https://pith.science/api/pith-number/RK6NPQBQH5QMIKYJ3CLYGO5KDN/events.json","paper":"https://pith.science/paper/RK6NPQBQ"},"agent_actions":{"view_html":"https://pith.science/pith/RK6NPQBQH5QMIKYJ3CLYGO5KDN","download_json":"https://pith.science/pith/RK6NPQBQH5QMIKYJ3CLYGO5KDN.json","view_paper":"https://pith.science/paper/RK6NPQBQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.04990&json=true","fetch_graph":"https://pith.science/api/pith-number/RK6NPQBQH5QMIKYJ3CLYGO5KDN/graph.json","fetch_events":"https://pith.science/api/pith-number/RK6NPQBQH5QMIKYJ3CLYGO5KDN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RK6NPQBQH5QMIKYJ3CLYGO5KDN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RK6NPQBQH5QMIKYJ3CLYGO5KDN/action/storage_attestation","attest_author":"https://pith.science/pith/RK6NPQBQH5QMIKYJ3CLYGO5KDN/action/author_attestation","sign_citation":"https://pith.science/pith/RK6NPQBQH5QMIKYJ3CLYGO5KDN/action/citation_signature","submit_replication":"https://pith.science/pith/RK6NPQBQH5QMIKYJ3CLYGO5KDN/action/replication_record"}},"created_at":"2026-05-18T01:21:04.377952+00:00","updated_at":"2026-05-18T01:21:04.377952+00:00"}