{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:R2AGTCN3FNUVJKHBSMGGYS76KU","short_pith_number":"pith:R2AGTCN3","schema_version":"1.0","canonical_sha256":"8e806989bb2b6954a8e1930c6c4bfe55130eb26386d65bc261b5fe33974de1ae","source":{"kind":"arxiv","id":"1609.00723","version":2},"attestation_state":"computed","paper":{"title":"Superluminality, Black Holes and Effective Field Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Garrett Goon, Kurt Hinterbichler","submitted_at":"2016-09-02T20:00:00Z","abstract_excerpt":"Under the assumption that a UV theory does not display superluminal behavior, we ask what constraints on superluminality are satisfied in the effective field theory (EFT). We study two examples of effective theories: quantum electrodynamics (QED) coupled to gravity after the electron is integrated out, and the flat-space galileon. The first is realized in nature, the second is more speculative, but they both exhibit apparent superluminality around non-trivial backgrounds. In the QED case, we attempt, and fail, to find backgrounds for which the superluminal signal advance can be made larger tha"},"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":"1609.00723","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-09-02T20:00:00Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"ed79dad9e67fac721d8cd8c512430444d5e645214c4876661cf5f70db23c7e5d","abstract_canon_sha256":"f1e30a3f676075c23cfc1e2393f974f0ba6452fec053d8b837e2e67a49eb55c1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:02.522051Z","signature_b64":"aIH6TFxPv1cuM0XamNEQbz+ExSFsjFWWj00brH6k51X62NMRGfhITzZXca3MeFC2tWedot1Y91jKANuQYWyjCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8e806989bb2b6954a8e1930c6c4bfe55130eb26386d65bc261b5fe33974de1ae","last_reissued_at":"2026-05-18T00:46:02.521657Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:02.521657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superluminality, Black Holes and Effective Field Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Garrett Goon, Kurt Hinterbichler","submitted_at":"2016-09-02T20:00:00Z","abstract_excerpt":"Under the assumption that a UV theory does not display superluminal behavior, we ask what constraints on superluminality are satisfied in the effective field theory (EFT). We study two examples of effective theories: quantum electrodynamics (QED) coupled to gravity after the electron is integrated out, and the flat-space galileon. The first is realized in nature, the second is more speculative, but they both exhibit apparent superluminality around non-trivial backgrounds. In the QED case, we attempt, and fail, to find backgrounds for which the superluminal signal advance can be made larger tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.00723","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1609.00723","created_at":"2026-05-18T00:46:02.521725+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.00723v2","created_at":"2026-05-18T00:46:02.521725+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.00723","created_at":"2026-05-18T00:46:02.521725+00:00"},{"alias_kind":"pith_short_12","alias_value":"R2AGTCN3FNUV","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_16","alias_value":"R2AGTCN3FNUVJKHB","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_8","alias_value":"R2AGTCN3","created_at":"2026-05-18T12:30:41.710351+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.00089","citing_title":"On the Asymptotic Causal Structure in Gravitational EFTs","ref_index":12,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/R2AGTCN3FNUVJKHBSMGGYS76KU","json":"https://pith.science/pith/R2AGTCN3FNUVJKHBSMGGYS76KU.json","graph_json":"https://pith.science/api/pith-number/R2AGTCN3FNUVJKHBSMGGYS76KU/graph.json","events_json":"https://pith.science/api/pith-number/R2AGTCN3FNUVJKHBSMGGYS76KU/events.json","paper":"https://pith.science/paper/R2AGTCN3"},"agent_actions":{"view_html":"https://pith.science/pith/R2AGTCN3FNUVJKHBSMGGYS76KU","download_json":"https://pith.science/pith/R2AGTCN3FNUVJKHBSMGGYS76KU.json","view_paper":"https://pith.science/paper/R2AGTCN3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.00723&json=true","fetch_graph":"https://pith.science/api/pith-number/R2AGTCN3FNUVJKHBSMGGYS76KU/graph.json","fetch_events":"https://pith.science/api/pith-number/R2AGTCN3FNUVJKHBSMGGYS76KU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R2AGTCN3FNUVJKHBSMGGYS76KU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R2AGTCN3FNUVJKHBSMGGYS76KU/action/storage_attestation","attest_author":"https://pith.science/pith/R2AGTCN3FNUVJKHBSMGGYS76KU/action/author_attestation","sign_citation":"https://pith.science/pith/R2AGTCN3FNUVJKHBSMGGYS76KU/action/citation_signature","submit_replication":"https://pith.science/pith/R2AGTCN3FNUVJKHBSMGGYS76KU/action/replication_record"}},"created_at":"2026-05-18T00:46:02.521725+00:00","updated_at":"2026-05-18T00:46:02.521725+00:00"}