{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:RUZQP5DF6NY24IONGRRRL2K32X","short_pith_number":"pith:RUZQP5DF","canonical_record":{"source":{"id":"1108.1237","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-05T01:09:56Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"18d9355d8e6bf80c09b05710cef1f28c7837b8d7486340109bce03a6d79185bc","abstract_canon_sha256":"266ffdd9d26096acfdbdd09c79e26fe93d9d1df5022972047573e12e3ffeee3d"},"schema_version":"1.0"},"canonical_sha256":"8d3307f465f371ae21cd346315e95bd5d10ec44e620b9f4c31f658ccc516061a","source":{"kind":"arxiv","id":"1108.1237","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.1237","created_at":"2026-05-18T02:38:26Z"},{"alias_kind":"arxiv_version","alias_value":"1108.1237v3","created_at":"2026-05-18T02:38:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.1237","created_at":"2026-05-18T02:38:26Z"},{"alias_kind":"pith_short_12","alias_value":"RUZQP5DF6NY2","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RUZQP5DF6NY24ION","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RUZQP5DF","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:RUZQP5DF6NY24IONGRRRL2K32X","target":"record","payload":{"canonical_record":{"source":{"id":"1108.1237","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-05T01:09:56Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"18d9355d8e6bf80c09b05710cef1f28c7837b8d7486340109bce03a6d79185bc","abstract_canon_sha256":"266ffdd9d26096acfdbdd09c79e26fe93d9d1df5022972047573e12e3ffeee3d"},"schema_version":"1.0"},"canonical_sha256":"8d3307f465f371ae21cd346315e95bd5d10ec44e620b9f4c31f658ccc516061a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:38:26.899697Z","signature_b64":"0h0XtzL2hDGVKj2dt0UX0/eeyl3y7m9LY2Air8KeZ8k1mus+4Zr2G6rCjUeuBgbquARrqTZ6gNox9SXAvjaYAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d3307f465f371ae21cd346315e95bd5d10ec44e620b9f4c31f658ccc516061a","last_reissued_at":"2026-05-18T02:38:26.899027Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:38:26.899027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.1237","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:38:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y+Rt1VXxE2w3xZGHdQNhYX1wlE+BBmivgQbYiRG2rQdvKc4gijRFEviTlUFMCJY2TqVCmI0QqdGT+EYaH3RLCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:37:56.520996Z"},"content_sha256":"df77e4ff5ec1183fe75827da82aaf152ca72772c9abdfe336a46bcf75a763dac","schema_version":"1.0","event_id":"sha256:df77e4ff5ec1183fe75827da82aaf152ca72772c9abdfe336a46bcf75a763dac"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:RUZQP5DF6NY24IONGRRRL2K32X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"U(1) symmetry and elimination of spin-0 gravitons in Horava-Lifshitz gravity without the projectability condition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Anzhong Wang, Fuwen Shu, Qiang Wu, Tao Zhu","submitted_at":"2011-08-05T01:09:56Z","abstract_excerpt":"In this paper, we show that the spin-0 gravitons appearing in Horava-Lifshitz gravity without the projectability condition can be eliminated by extending the gauge symmetries of the foliation-preserving diffeomorphisms to include a local U(1) symmetry. As a result, the problems of stability, ghost, strong coupling, and different speeds in the gravitational sector are automatically resolved. In addition, with the detailed balance condition softly breaking, the number of independent coupling constants can be significantly reduced (from more than 70 down to 15), while the theory is still UV compl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.1237","kind":"arxiv","version":3},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:38:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KBndf9zQqPHhZZQxMgk/ehPbOUcLXoM04Skgz6Fg7GTDo3bNDwsI+b5Ay5RBrlZqrXcA46kv6z/AiXQPnc5NAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:37:56.521349Z"},"content_sha256":"5d94525c4c489b189b320174af4e2be3544d16c0080e5589872671c02104be16","schema_version":"1.0","event_id":"sha256:5d94525c4c489b189b320174af4e2be3544d16c0080e5589872671c02104be16"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RUZQP5DF6NY24IONGRRRL2K32X/bundle.json","state_url":"https://pith.science/pith/RUZQP5DF6NY24IONGRRRL2K32X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RUZQP5DF6NY24IONGRRRL2K32X/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T17:37:56Z","links":{"resolver":"https://pith.science/pith/RUZQP5DF6NY24IONGRRRL2K32X","bundle":"https://pith.science/pith/RUZQP5DF6NY24IONGRRRL2K32X/bundle.json","state":"https://pith.science/pith/RUZQP5DF6NY24IONGRRRL2K32X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RUZQP5DF6NY24IONGRRRL2K32X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RUZQP5DF6NY24IONGRRRL2K32X","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"266ffdd9d26096acfdbdd09c79e26fe93d9d1df5022972047573e12e3ffeee3d","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-05T01:09:56Z","title_canon_sha256":"18d9355d8e6bf80c09b05710cef1f28c7837b8d7486340109bce03a6d79185bc"},"schema_version":"1.0","source":{"id":"1108.1237","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.1237","created_at":"2026-05-18T02:38:26Z"},{"alias_kind":"arxiv_version","alias_value":"1108.1237v3","created_at":"2026-05-18T02:38:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.1237","created_at":"2026-05-18T02:38:26Z"},{"alias_kind":"pith_short_12","alias_value":"RUZQP5DF6NY2","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RUZQP5DF6NY24ION","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RUZQP5DF","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:5d94525c4c489b189b320174af4e2be3544d16c0080e5589872671c02104be16","target":"graph","created_at":"2026-05-18T02:38:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this paper, we show that the spin-0 gravitons appearing in Horava-Lifshitz gravity without the projectability condition can be eliminated by extending the gauge symmetries of the foliation-preserving diffeomorphisms to include a local U(1) symmetry. As a result, the problems of stability, ghost, strong coupling, and different speeds in the gravitational sector are automatically resolved. In addition, with the detailed balance condition softly breaking, the number of independent coupling constants can be significantly reduced (from more than 70 down to 15), while the theory is still UV compl","authors_text":"Anzhong Wang, Fuwen Shu, Qiang Wu, Tao Zhu","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-05T01:09:56Z","title":"U(1) symmetry and elimination of spin-0 gravitons in Horava-Lifshitz gravity without the projectability condition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.1237","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:df77e4ff5ec1183fe75827da82aaf152ca72772c9abdfe336a46bcf75a763dac","target":"record","created_at":"2026-05-18T02:38:26Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"266ffdd9d26096acfdbdd09c79e26fe93d9d1df5022972047573e12e3ffeee3d","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-08-05T01:09:56Z","title_canon_sha256":"18d9355d8e6bf80c09b05710cef1f28c7837b8d7486340109bce03a6d79185bc"},"schema_version":"1.0","source":{"id":"1108.1237","kind":"arxiv","version":3}},"canonical_sha256":"8d3307f465f371ae21cd346315e95bd5d10ec44e620b9f4c31f658ccc516061a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d3307f465f371ae21cd346315e95bd5d10ec44e620b9f4c31f658ccc516061a","first_computed_at":"2026-05-18T02:38:26.899027Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:38:26.899027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0h0XtzL2hDGVKj2dt0UX0/eeyl3y7m9LY2Air8KeZ8k1mus+4Zr2G6rCjUeuBgbquARrqTZ6gNox9SXAvjaYAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:38:26.899697Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.1237","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df77e4ff5ec1183fe75827da82aaf152ca72772c9abdfe336a46bcf75a763dac","sha256:5d94525c4c489b189b320174af4e2be3544d16c0080e5589872671c02104be16"],"state_sha256":"9e5b597b9d0b021c61362f15b94be4554a527362cca876acd18448ec8d1ec4c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IOGAQARP+ObGt2plMMRGRUYPJUA25T1dBMFH4VEqFUKHRn7qbGAzOrTxaOVRuNcn9FEaZ3nvIYJHBlGG6gZPCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T17:37:56.523247Z","bundle_sha256":"0be5c05c086260744f6d9aa11abf8322798f4755a92d14cb8f60072e1699c7ae"}}