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Any spacetime admitting a covariantly constant null vector field ($CCNV$) belongs to the Kundt class of metrics, and more importantly admits a null Killing vector field. We investigate the existence of additional non-spacelike isometries in the class of higher-dimensional $CCNV$ Kundt metrics in order to produce potential solutions that pres"},"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":"0809.0707","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DG","submitted_at":"2008-09-03T20:54:18Z","cross_cats_sorted":["hep-th","math-ph","math.MP"],"title_canon_sha256":"38d7edd358361f0532de2a6bcb26d9b48b7833b5f256ea078a73c22fce4361b3","abstract_canon_sha256":"f1c7ee3ba8d633df313739b1f727fa0cd03517691dc231b24a30c26beb6e1345"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:00.729262Z","signature_b64":"K3EgFI0gsJVm6mmAJjP+Yd0N7ep9hrhKSAogJH0QFN51g3TIwogIizbZEqugxCWS7Biju9aodE3MKrUbyin9CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17fe56c6a72223c9c5acbc83059b3799fb107bbe4dc11998227d131ab39b5a95","last_reissued_at":"2026-05-18T00:18:00.728685Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:00.728685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"CCNV Space-Times as Potential Supergravity Solutions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","math-ph","math.MP"],"primary_cat":"math.DG","authors_text":"A. 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