{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:RQGUTC3KFWUFWQC42DPHPDLVTM","short_pith_number":"pith:RQGUTC3K","schema_version":"1.0","canonical_sha256":"8c0d498b6a2da85b405cd0de778d759b24797731d59c57ac4794c7f569cf3ea4","source":{"kind":"arxiv","id":"1704.07514","version":2},"attestation_state":"computed","paper":{"title":"Mass loss due to gravitational waves with $\\Lambda>0$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Vee-Liem Saw","submitted_at":"2017-04-25T02:05:06Z","abstract_excerpt":"The theoretical basis for the energy carried away by gravitational waves that an isolated gravitating system emits was first formulated by Hermann Bondi during the 1960s. Recent findings from looking at distant supernovae revealed that the rate of expansion of our universe is accelerating, which may be well-explained by sticking in a positive cosmological constant into the Einstein field equations for general relativity. By solving the Newman-Penrose equations (which are equivalent to the Einstein field equations), we generalise this notion of Bondi mass-energy and thereby provide a firm theor"},"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":"1704.07514","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-04-25T02:05:06Z","cross_cats_sorted":[],"title_canon_sha256":"e70b7bc4a690b389dd1d259a140aa06d1497bc686c95874a6228647969f509a2","abstract_canon_sha256":"fd0d3a81da6ba61fcf05626b29717f0048f5d7b55d96896962c6072d3f185c05"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:17.717490Z","signature_b64":"3MPvhceOKecPZoaU+a+XfjgUlUIGvPVzw9wxoWfUrxQIWHYxf27YqB4gR1Am3ESSFucOpzB9HwZgmlCLjJnmDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c0d498b6a2da85b405cd0de778d759b24797731d59c57ac4794c7f569cf3ea4","last_reissued_at":"2026-05-18T00:41:17.716720Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:17.716720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mass loss due to gravitational waves with $\\Lambda>0$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Vee-Liem Saw","submitted_at":"2017-04-25T02:05:06Z","abstract_excerpt":"The theoretical basis for the energy carried away by gravitational waves that an isolated gravitating system emits was first formulated by Hermann Bondi during the 1960s. Recent findings from looking at distant supernovae revealed that the rate of expansion of our universe is accelerating, which may be well-explained by sticking in a positive cosmological constant into the Einstein field equations for general relativity. By solving the Newman-Penrose equations (which are equivalent to the Einstein field equations), we generalise this notion of Bondi mass-energy and thereby provide a firm theor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.07514","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":"1704.07514","created_at":"2026-05-18T00:41:17.716849+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.07514v2","created_at":"2026-05-18T00:41:17.716849+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.07514","created_at":"2026-05-18T00:41:17.716849+00:00"},{"alias_kind":"pith_short_12","alias_value":"RQGUTC3KFWUF","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_16","alias_value":"RQGUTC3KFWUFWQC4","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_8","alias_value":"RQGUTC3K","created_at":"2026-05-18T12:31:39.905425+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2411.16215","citing_title":"The $SO(1,4)$ flux-balance laws of de Sitter at quadrupolar order","ref_index":21,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RQGUTC3KFWUFWQC42DPHPDLVTM","json":"https://pith.science/pith/RQGUTC3KFWUFWQC42DPHPDLVTM.json","graph_json":"https://pith.science/api/pith-number/RQGUTC3KFWUFWQC42DPHPDLVTM/graph.json","events_json":"https://pith.science/api/pith-number/RQGUTC3KFWUFWQC42DPHPDLVTM/events.json","paper":"https://pith.science/paper/RQGUTC3K"},"agent_actions":{"view_html":"https://pith.science/pith/RQGUTC3KFWUFWQC42DPHPDLVTM","download_json":"https://pith.science/pith/RQGUTC3KFWUFWQC42DPHPDLVTM.json","view_paper":"https://pith.science/paper/RQGUTC3K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.07514&json=true","fetch_graph":"https://pith.science/api/pith-number/RQGUTC3KFWUFWQC42DPHPDLVTM/graph.json","fetch_events":"https://pith.science/api/pith-number/RQGUTC3KFWUFWQC42DPHPDLVTM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RQGUTC3KFWUFWQC42DPHPDLVTM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RQGUTC3KFWUFWQC42DPHPDLVTM/action/storage_attestation","attest_author":"https://pith.science/pith/RQGUTC3KFWUFWQC42DPHPDLVTM/action/author_attestation","sign_citation":"https://pith.science/pith/RQGUTC3KFWUFWQC42DPHPDLVTM/action/citation_signature","submit_replication":"https://pith.science/pith/RQGUTC3KFWUFWQC42DPHPDLVTM/action/replication_record"}},"created_at":"2026-05-18T00:41:17.716849+00:00","updated_at":"2026-05-18T00:41:17.716849+00:00"}