{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CTJ7BRV5E7625GOWIPJMPQPXMR","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":"0ab90c4772a1cf56fcdcd631a35c4d1838a59e4b842eff421e5bf1850d9934b9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-04-30T18:27:56Z","title_canon_sha256":"5a0d84f24d863ffdfcb0f5ad6aa609baedfe5a429468429b3c19715924b65b0e"},"schema_version":"1.0","source":{"id":"2505.00112","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.00112","created_at":"2026-07-05T11:44:05Z"},{"alias_kind":"arxiv_version","alias_value":"2505.00112v2","created_at":"2026-07-05T11:44:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.00112","created_at":"2026-07-05T11:44:05Z"},{"alias_kind":"pith_short_12","alias_value":"CTJ7BRV5E762","created_at":"2026-07-05T11:44:05Z"},{"alias_kind":"pith_short_16","alias_value":"CTJ7BRV5E7625GOW","created_at":"2026-07-05T11:44:05Z"},{"alias_kind":"pith_short_8","alias_value":"CTJ7BRV5","created_at":"2026-07-05T11:44:05Z"}],"graph_snapshots":[{"event_id":"sha256:2585e99737f25bc3f6b3d37ed34605e2d70bd56c1b0c9b071a33f95e4deb3693","target":"graph","created_at":"2026-07-05T11:44:05Z","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/2505.00112/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Can one be fooled into thinking that space and time are fundamentally described by a Lorentzian manifold? In this article, we describe a scenario in which a theory constructed on a (Euclidean signature) Riemannian manifold can lead to degrees of freedom with Lorentzian dispersion relations, due to a nontrivial configuration of a scalar field. In particular, we perform a perturbative analysis of a renormalizable shift-symmetric scalar-tensor theory and find that it can, in principle, admit a massless tensor degree of freedom with a Lorentzian dispersion relation. While the remaining degrees of ","authors_text":"Justin C. Feng, Sante Carloni, Shinji Mukohyama","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-04-30T18:27:56Z","title":"Emergent Lorentzian dispersion relations from a Euclidean scalar-tensor theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.00112","kind":"arxiv","version":2},"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:b7f226186177557b439f16ba359d0aa11465f92a7b51eccf4a2f1f4af86a6382","target":"record","created_at":"2026-07-05T11:44:05Z","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":"0ab90c4772a1cf56fcdcd631a35c4d1838a59e4b842eff421e5bf1850d9934b9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-04-30T18:27:56Z","title_canon_sha256":"5a0d84f24d863ffdfcb0f5ad6aa609baedfe5a429468429b3c19715924b65b0e"},"schema_version":"1.0","source":{"id":"2505.00112","kind":"arxiv","version":2}},"canonical_sha256":"14d3f0c6bd27fdae99d643d2c7c1f7644f946e5ada4b1e8d85ebd984189093dc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14d3f0c6bd27fdae99d643d2c7c1f7644f946e5ada4b1e8d85ebd984189093dc","first_computed_at":"2026-07-05T11:44:05.203489Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:44:05.203489Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zDJQSh32KlPp1p0L+wHneXarxS6wLrvNMz48lcXSb8zmeBlmn5921viAIQz84S28sQ6BGDGOTUj62zcBNRkFAw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:44:05.203971Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.00112","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b7f226186177557b439f16ba359d0aa11465f92a7b51eccf4a2f1f4af86a6382","sha256:2585e99737f25bc3f6b3d37ed34605e2d70bd56c1b0c9b071a33f95e4deb3693"],"state_sha256":"222c2358c7be47aee9ca1819ee1d864d56bd2a0231436c418e6271145e42e9a1"}