{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:VDLQO5OK2HISYBUOXGNRXP3LKT","short_pith_number":"pith:VDLQO5OK","schema_version":"1.0","canonical_sha256":"a8d70775cad1d12c068eb99b1bbf6b54e4c73f92d791a3f084093ff4f3732f36","source":{"kind":"arxiv","id":"2404.18589","version":1},"attestation_state":"computed","paper":{"title":"Higher-spin self-dual General Relativity: 6d and 4d pictures, covariant vs. lightcone","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Yasha Neiman","submitted_at":"2024-04-29T10:59:41Z","abstract_excerpt":"We study the higher-spin extension of self-dual General Relativity (GR) with cosmological constant, proposed by Krasnov, Skvortsov and Tran. We show that this theory is actually a gauge-fixing of a 6d diffeomorphism-invariant Abelian theory, living on (4d spacetime)x(2d spinor space) modulo a finite group. On the other hand, we point out that the theory respects the 4d geometry of a self-dual GR solution, with no backreaction from the higher-spin fields. We also present a lightcone ansatz that reduces the covariant fields to one scalar field for each helicity. The field equations governing the"},"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":"2404.18589","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2024-04-29T10:59:41Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"8799ba239134029888da6f5daeed5531236db5914dae1f1a42537f37ef0b733d","abstract_canon_sha256":"e87e7a99683425d7fd14784afa982532182a41e984fa38a89ab4e995eb44a5be"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:13:17.937274Z","signature_b64":"fiZrcV4S0Bw2MiCKrIZSYYNY6C6bbTVMR8rQ1+SULRCL3oKxM+K5Bl2eFDe/lUc4qoO4Kdl25pm9orMmAOHqCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8d70775cad1d12c068eb99b1bbf6b54e4c73f92d791a3f084093ff4f3732f36","last_reissued_at":"2026-07-05T08:13:17.936794Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:13:17.936794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Higher-spin self-dual General Relativity: 6d and 4d pictures, covariant vs. lightcone","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Yasha Neiman","submitted_at":"2024-04-29T10:59:41Z","abstract_excerpt":"We study the higher-spin extension of self-dual General Relativity (GR) with cosmological constant, proposed by Krasnov, Skvortsov and Tran. We show that this theory is actually a gauge-fixing of a 6d diffeomorphism-invariant Abelian theory, living on (4d spacetime)x(2d spinor space) modulo a finite group. On the other hand, we point out that the theory respects the 4d geometry of a self-dual GR solution, with no backreaction from the higher-spin fields. We also present a lightcone ansatz that reduces the covariant fields to one scalar field for each helicity. The field equations governing the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.18589","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/2404.18589/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":"2404.18589","created_at":"2026-07-05T08:13:17.936848+00:00"},{"alias_kind":"arxiv_version","alias_value":"2404.18589v1","created_at":"2026-07-05T08:13:17.936848+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.18589","created_at":"2026-07-05T08:13:17.936848+00:00"},{"alias_kind":"pith_short_12","alias_value":"VDLQO5OK2HIS","created_at":"2026-07-05T08:13:17.936848+00:00"},{"alias_kind":"pith_short_16","alias_value":"VDLQO5OK2HISYBUO","created_at":"2026-07-05T08:13:17.936848+00:00"},{"alias_kind":"pith_short_8","alias_value":"VDLQO5OK","created_at":"2026-07-05T08:13:17.936848+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.26302","citing_title":"Dirichlet, Neumann, Mixed and self-dual holography: (self-dual) Yang--Mills theory II","ref_index":44,"is_internal_anchor":false},{"citing_arxiv_id":"2605.27956","citing_title":"Worldline Higher Spin Gravity","ref_index":105,"is_internal_anchor":false},{"citing_arxiv_id":"2605.30276","citing_title":"Self-dual holography: four-point AdS/CFT correlators in higher-spin gravity","ref_index":77,"is_internal_anchor":false},{"citing_arxiv_id":"2603.21822","citing_title":"Self-dual gravity from higher-spin theory","ref_index":57,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VDLQO5OK2HISYBUOXGNRXP3LKT","json":"https://pith.science/pith/VDLQO5OK2HISYBUOXGNRXP3LKT.json","graph_json":"https://pith.science/api/pith-number/VDLQO5OK2HISYBUOXGNRXP3LKT/graph.json","events_json":"https://pith.science/api/pith-number/VDLQO5OK2HISYBUOXGNRXP3LKT/events.json","paper":"https://pith.science/paper/VDLQO5OK"},"agent_actions":{"view_html":"https://pith.science/pith/VDLQO5OK2HISYBUOXGNRXP3LKT","download_json":"https://pith.science/pith/VDLQO5OK2HISYBUOXGNRXP3LKT.json","view_paper":"https://pith.science/paper/VDLQO5OK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2404.18589&json=true","fetch_graph":"https://pith.science/api/pith-number/VDLQO5OK2HISYBUOXGNRXP3LKT/graph.json","fetch_events":"https://pith.science/api/pith-number/VDLQO5OK2HISYBUOXGNRXP3LKT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VDLQO5OK2HISYBUOXGNRXP3LKT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VDLQO5OK2HISYBUOXGNRXP3LKT/action/storage_attestation","attest_author":"https://pith.science/pith/VDLQO5OK2HISYBUOXGNRXP3LKT/action/author_attestation","sign_citation":"https://pith.science/pith/VDLQO5OK2HISYBUOXGNRXP3LKT/action/citation_signature","submit_replication":"https://pith.science/pith/VDLQO5OK2HISYBUOXGNRXP3LKT/action/replication_record"}},"created_at":"2026-07-05T08:13:17.936848+00:00","updated_at":"2026-07-05T08:13:17.936848+00:00"}