{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:EKOHATLHQ34DVZVUT4LBSZYZXK","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":"ce3bf5e122e190f58030cab9c7fb718beb1ffc6f42f3905c77fe0162b7265819","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-04-20T14:37:51Z","title_canon_sha256":"52ec9679e6d72e78fd2205c6c5d1176b0d465a882a4986dfedc81c60b3972dbb"},"schema_version":"1.0","source":{"id":"2004.09339","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.09339","created_at":"2026-07-05T01:50:20Z"},{"alias_kind":"arxiv_version","alias_value":"2004.09339v3","created_at":"2026-07-05T01:50:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.09339","created_at":"2026-07-05T01:50:20Z"},{"alias_kind":"pith_short_12","alias_value":"EKOHATLHQ34D","created_at":"2026-07-05T01:50:20Z"},{"alias_kind":"pith_short_16","alias_value":"EKOHATLHQ34DVZVU","created_at":"2026-07-05T01:50:20Z"},{"alias_kind":"pith_short_8","alias_value":"EKOHATLH","created_at":"2026-07-05T01:50:20Z"}],"graph_snapshots":[{"event_id":"sha256:a3cb62b7d5c7d389e9d100ce45fcf00cfab6388bf2e3d42927473ee0f972629c","target":"graph","created_at":"2026-07-05T01:50:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2004.09339/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We show an inconsistence of the novel 4D Einstein-Gauss-Bonnet gravity by considering a quantum tunneling process of vacua. Using standard semi-classical techniques, we analytically study the vacuum decay rate for all allowed cases in the parameter space. It turns out, without exception, that the theory either encounters a disastrous divergence of vacuum decay rate, or exhibits a confusing complex value of vacuum decay rate, or involves an infinitely instability (a large vacuum mixing). These suggest a strong possibility that the theory, at least the vacuum of the theory, is either unphysical ","authors_text":"Fu-Wen Shu","cross_cats":["astro-ph.CO","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-04-20T14:37:51Z","title":"Vacua in novel 4D Einstein-Gauss-Bonnet Gravity: pathology and instability?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.09339","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":"sha256:2cf0244afd2bae5e3c00f09b3d16200cc8a914f7eacf5ac308b28de6881424c1","target":"record","created_at":"2026-07-05T01:50:20Z","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":"ce3bf5e122e190f58030cab9c7fb718beb1ffc6f42f3905c77fe0162b7265819","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2020-04-20T14:37:51Z","title_canon_sha256":"52ec9679e6d72e78fd2205c6c5d1176b0d465a882a4986dfedc81c60b3972dbb"},"schema_version":"1.0","source":{"id":"2004.09339","kind":"arxiv","version":3}},"canonical_sha256":"229c704d6786f83ae6b49f16196719ba85994524cbd3bffa4156fe3ce2226ea9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"229c704d6786f83ae6b49f16196719ba85994524cbd3bffa4156fe3ce2226ea9","first_computed_at":"2026-07-05T01:50:20.685946Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:50:20.685946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BsO8kKK+T3W2NtTZQ7K7HpSV+N+k/I+gZQHScB/FMgpQttr/M+qBUf8NQDk0zNQkOqg6yL2HSPpykGc6ZjnJDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:50:20.686402Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.09339","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2cf0244afd2bae5e3c00f09b3d16200cc8a914f7eacf5ac308b28de6881424c1","sha256:a3cb62b7d5c7d389e9d100ce45fcf00cfab6388bf2e3d42927473ee0f972629c"],"state_sha256":"d89bbb078c11ee857bbfccb7cc7570728969414554a317c2cac043f090fd3b0a"}