{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:SDLFF7HJ6QJBHV3HC7S64SDSU2","short_pith_number":"pith:SDLFF7HJ","canonical_record":{"source":{"id":"1901.05869","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-01-17T16:21:12Z","cross_cats_sorted":[],"title_canon_sha256":"55e5e6b5a0ab0e6b3f080acfd127b0ddf4372723f6834b99a8184b78d9a672e1","abstract_canon_sha256":"d8a5f5bb7c4b0cf1ce4b54cb67efebb26d7b3b3cd7896d7708ebead63c6b6795"},"schema_version":"1.0"},"canonical_sha256":"90d652fce9f41213d76717e5ee4872a68ab24102315be0507e5e4f82129d9ebe","source":{"kind":"arxiv","id":"1901.05869","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.05869","created_at":"2026-05-17T23:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1901.05869v2","created_at":"2026-05-17T23:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.05869","created_at":"2026-05-17T23:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"SDLFF7HJ6QJB","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"SDLFF7HJ6QJBHV3H","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"SDLFF7HJ","created_at":"2026-05-18T12:33:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:SDLFF7HJ6QJBHV3HC7S64SDSU2","target":"record","payload":{"canonical_record":{"source":{"id":"1901.05869","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-01-17T16:21:12Z","cross_cats_sorted":[],"title_canon_sha256":"55e5e6b5a0ab0e6b3f080acfd127b0ddf4372723f6834b99a8184b78d9a672e1","abstract_canon_sha256":"d8a5f5bb7c4b0cf1ce4b54cb67efebb26d7b3b3cd7896d7708ebead63c6b6795"},"schema_version":"1.0"},"canonical_sha256":"90d652fce9f41213d76717e5ee4872a68ab24102315be0507e5e4f82129d9ebe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:15.697953Z","signature_b64":"l9IcuXwwDTfILgylJoz8dMBAQ7tskLohh1zLe+gJ8TV+mfGyyo3SPWjuWRKEM0Q6a+Yn+fYq5wUBb9nbBNOyBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"90d652fce9f41213d76717e5ee4872a68ab24102315be0507e5e4f82129d9ebe","last_reissued_at":"2026-05-17T23:47:15.697586Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:15.697586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.05869","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lKt0SIU8M968Vf7WOb0C0g26fqIaN2Mnuov63cibpc9M4XLEzkgwy3GggTV94GLfmxsGSpuBMSQIVYPyeXuZBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T11:38:37.288624Z"},"content_sha256":"d7d3c3067d715a0c03b9e06407006fb07e95e112facc5f8df039e1deb90083cb","schema_version":"1.0","event_id":"sha256:d7d3c3067d715a0c03b9e06407006fb07e95e112facc5f8df039e1deb90083cb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:SDLFF7HJ6QJBHV3HC7S64SDSU2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Eikonal Scattering in Kaluza-Klein Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Arnau Koemans Collado, Steven Thomas","submitted_at":"2019-01-17T16:21:12Z","abstract_excerpt":"We study eikonal scattering in the context of Kaluza-Klein theory by considering a massless scalar field coupled to Einstein's gravity in 5D compactified to 4D on a manifold $M_4\\times S^1 $. We also examine various different kinematic limits of the resulting eikonal. In the ultra-relativistic scattering case we find correspondence with the time delay calculated for a massless particle moving in a compactified version of the Aichelburg-Sexl shock-wave geometry. In the case of a massless Kaluza-Klein scalar scattering off a heavy Kaluza-Klein mode a similar calculation yields the deflection ang"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.05869","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ae4p1qG9aPg2Y45A/Vx+F6t88tqARk5NKdlQr5cWbLhRiOzOI7gOI6iOdfopSJiuTLcSREVDWulCm6nQQNntBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T11:38:37.288989Z"},"content_sha256":"378ab716cbb31dd3f77d13d9fcc5bee887b282d31c5f2cdefbf17a12cabe5b04","schema_version":"1.0","event_id":"sha256:378ab716cbb31dd3f77d13d9fcc5bee887b282d31c5f2cdefbf17a12cabe5b04"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SDLFF7HJ6QJBHV3HC7S64SDSU2/bundle.json","state_url":"https://pith.science/pith/SDLFF7HJ6QJBHV3HC7S64SDSU2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SDLFF7HJ6QJBHV3HC7S64SDSU2/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":"2026-05-19T11:38:37Z","links":{"resolver":"https://pith.science/pith/SDLFF7HJ6QJBHV3HC7S64SDSU2","bundle":"https://pith.science/pith/SDLFF7HJ6QJBHV3HC7S64SDSU2/bundle.json","state":"https://pith.science/pith/SDLFF7HJ6QJBHV3HC7S64SDSU2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SDLFF7HJ6QJBHV3HC7S64SDSU2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:SDLFF7HJ6QJBHV3HC7S64SDSU2","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":"d8a5f5bb7c4b0cf1ce4b54cb67efebb26d7b3b3cd7896d7708ebead63c6b6795","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-01-17T16:21:12Z","title_canon_sha256":"55e5e6b5a0ab0e6b3f080acfd127b0ddf4372723f6834b99a8184b78d9a672e1"},"schema_version":"1.0","source":{"id":"1901.05869","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.05869","created_at":"2026-05-17T23:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1901.05869v2","created_at":"2026-05-17T23:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.05869","created_at":"2026-05-17T23:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"SDLFF7HJ6QJB","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"SDLFF7HJ6QJBHV3H","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"SDLFF7HJ","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:378ab716cbb31dd3f77d13d9fcc5bee887b282d31c5f2cdefbf17a12cabe5b04","target":"graph","created_at":"2026-05-17T23:47:15Z","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":"We study eikonal scattering in the context of Kaluza-Klein theory by considering a massless scalar field coupled to Einstein's gravity in 5D compactified to 4D on a manifold $M_4\\times S^1 $. We also examine various different kinematic limits of the resulting eikonal. In the ultra-relativistic scattering case we find correspondence with the time delay calculated for a massless particle moving in a compactified version of the Aichelburg-Sexl shock-wave geometry. In the case of a massless Kaluza-Klein scalar scattering off a heavy Kaluza-Klein mode a similar calculation yields the deflection ang","authors_text":"Arnau Koemans Collado, Steven Thomas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-01-17T16:21:12Z","title":"Eikonal Scattering in Kaluza-Klein Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.05869","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:d7d3c3067d715a0c03b9e06407006fb07e95e112facc5f8df039e1deb90083cb","target":"record","created_at":"2026-05-17T23:47:15Z","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":"d8a5f5bb7c4b0cf1ce4b54cb67efebb26d7b3b3cd7896d7708ebead63c6b6795","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-01-17T16:21:12Z","title_canon_sha256":"55e5e6b5a0ab0e6b3f080acfd127b0ddf4372723f6834b99a8184b78d9a672e1"},"schema_version":"1.0","source":{"id":"1901.05869","kind":"arxiv","version":2}},"canonical_sha256":"90d652fce9f41213d76717e5ee4872a68ab24102315be0507e5e4f82129d9ebe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"90d652fce9f41213d76717e5ee4872a68ab24102315be0507e5e4f82129d9ebe","first_computed_at":"2026-05-17T23:47:15.697586Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:15.697586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l9IcuXwwDTfILgylJoz8dMBAQ7tskLohh1zLe+gJ8TV+mfGyyo3SPWjuWRKEM0Q6a+Yn+fYq5wUBb9nbBNOyBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:15.697953Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.05869","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d7d3c3067d715a0c03b9e06407006fb07e95e112facc5f8df039e1deb90083cb","sha256:378ab716cbb31dd3f77d13d9fcc5bee887b282d31c5f2cdefbf17a12cabe5b04"],"state_sha256":"68d4ddd76c967cef8cba182b1399ffca0310b396675908803b39b1dfa86819aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iF+Dm+lxjXfzebisryCSa6xt0TpfOhYHe2Ym9+WIL1LeV7CioGlL4WzTxgVUyvTwsM70X3rUW05jaBZEuFddAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T11:38:37.290699Z","bundle_sha256":"396804551dbc81946159963cb47c33f4d3f8a321266d9a53f2e27cacc7043fca"}}