{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:RGMR4ASIERPLEEMABSWKD6HPZ5","short_pith_number":"pith:RGMR4ASI","canonical_record":{"source":{"id":"2405.03490","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-05-06T14:02:45Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"1d51ff5aa2e674d5539d24c939124c77092e58d19567d867163bbdc199ede05d","abstract_canon_sha256":"1c9e6cb8c731492781a63198340032b49a341b2a0077551adb6b18d295eaba7a"},"schema_version":"1.0"},"canonical_sha256":"89991e0248245eb211800caca1f8efcf7b87bfc3f4c7299adb0e021421199f0a","source":{"kind":"arxiv","id":"2405.03490","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.03490","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"arxiv_version","alias_value":"2405.03490v2","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.03490","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"pith_short_12","alias_value":"RGMR4ASIERPL","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"pith_short_16","alias_value":"RGMR4ASIERPLEEMA","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"pith_short_8","alias_value":"RGMR4ASI","created_at":"2026-07-05T09:59:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:RGMR4ASIERPLEEMABSWKD6HPZ5","target":"record","payload":{"canonical_record":{"source":{"id":"2405.03490","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-05-06T14:02:45Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"1d51ff5aa2e674d5539d24c939124c77092e58d19567d867163bbdc199ede05d","abstract_canon_sha256":"1c9e6cb8c731492781a63198340032b49a341b2a0077551adb6b18d295eaba7a"},"schema_version":"1.0"},"canonical_sha256":"89991e0248245eb211800caca1f8efcf7b87bfc3f4c7299adb0e021421199f0a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:59:15.447633Z","signature_b64":"ldALsEotdOHM6vgINEjc481ZYS4VPChfSpfa0Um10BMM/18dKoz7r/9K8fWNzr0wc5YrdIuaT9ZCzluYon/VCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"89991e0248245eb211800caca1f8efcf7b87bfc3f4c7299adb0e021421199f0a","last_reissued_at":"2026-07-05T09:59:15.447167Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:59:15.447167Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.03490","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":"2026-07-05T09:59:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aN9ZSFWcSLzb7dKlXvYZJ0q9u/y07LafyE/y2cioc5H0dvaM90/ZzHzD0is1fW0QaIDnLUxGr3XD99qIAZheCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T05:38:13.651918Z"},"content_sha256":"ec57414c6b48430cb84950f34a1f43ee6ade59940d3d06be8814442b24f979be","schema_version":"1.0","event_id":"sha256:ec57414c6b48430cb84950f34a1f43ee6ade59940d3d06be8814442b24f979be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:RGMR4ASIERPLEEMABSWKD6HPZ5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Robustness of inflation to kinetic inhomogeneities","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Eugene A. Lim, Josu C. Aurrekoetxea, Katy Clough, Matthew Elley, Panagiotis Giannadakis, Raphael Flauger","submitted_at":"2024-05-06T14:02:45Z","abstract_excerpt":"We investigate the effects of large inhomogeneities in both the inflaton field and its momentum. We find that in general, large kinetic perturbations reduce the number of e-folds of inflation. In particular, we observe that inflationary models with sub-Planckian characteristic scales are not robust even to kinetic energy densities that are sub-dominant to the potential energy density, unless the initial field configuration is sufficiently far from the minimum. This strengthens the results of our previous work. In inflationary models with super-Planckian characteristic scales, despite a reducti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.03490","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2405.03490/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T09:59:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S+Y7NEqHvMlpzPPT/XOylIMlgMJUPftXv0hTKcDTRYy+70w1+NOfq4Nqy6X1U1HXwRkei2frwWUZBFZgEzyAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-02T05:38:13.652461Z"},"content_sha256":"8d61af1d6b9ef7337d26332bf37c8b663ab47ba3ec50c808d1c2ff39b205b581","schema_version":"1.0","event_id":"sha256:8d61af1d6b9ef7337d26332bf37c8b663ab47ba3ec50c808d1c2ff39b205b581"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RGMR4ASIERPLEEMABSWKD6HPZ5/bundle.json","state_url":"https://pith.science/pith/RGMR4ASIERPLEEMABSWKD6HPZ5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RGMR4ASIERPLEEMABSWKD6HPZ5/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":"2026-08-02T05:38:13Z","links":{"resolver":"https://pith.science/pith/RGMR4ASIERPLEEMABSWKD6HPZ5","bundle":"https://pith.science/pith/RGMR4ASIERPLEEMABSWKD6HPZ5/bundle.json","state":"https://pith.science/pith/RGMR4ASIERPLEEMABSWKD6HPZ5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RGMR4ASIERPLEEMABSWKD6HPZ5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:RGMR4ASIERPLEEMABSWKD6HPZ5","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":"1c9e6cb8c731492781a63198340032b49a341b2a0077551adb6b18d295eaba7a","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-05-06T14:02:45Z","title_canon_sha256":"1d51ff5aa2e674d5539d24c939124c77092e58d19567d867163bbdc199ede05d"},"schema_version":"1.0","source":{"id":"2405.03490","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.03490","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"arxiv_version","alias_value":"2405.03490v2","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.03490","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"pith_short_12","alias_value":"RGMR4ASIERPL","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"pith_short_16","alias_value":"RGMR4ASIERPLEEMA","created_at":"2026-07-05T09:59:15Z"},{"alias_kind":"pith_short_8","alias_value":"RGMR4ASI","created_at":"2026-07-05T09:59:15Z"}],"graph_snapshots":[{"event_id":"sha256:8d61af1d6b9ef7337d26332bf37c8b663ab47ba3ec50c808d1c2ff39b205b581","target":"graph","created_at":"2026-07-05T09:59:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2405.03490/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the effects of large inhomogeneities in both the inflaton field and its momentum. We find that in general, large kinetic perturbations reduce the number of e-folds of inflation. In particular, we observe that inflationary models with sub-Planckian characteristic scales are not robust even to kinetic energy densities that are sub-dominant to the potential energy density, unless the initial field configuration is sufficiently far from the minimum. This strengthens the results of our previous work. In inflationary models with super-Planckian characteristic scales, despite a reducti","authors_text":"Eugene A. Lim, Josu C. Aurrekoetxea, Katy Clough, Matthew Elley, Panagiotis Giannadakis, Raphael Flauger","cross_cats":["gr-qc","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-05-06T14:02:45Z","title":"Robustness of inflation to kinetic inhomogeneities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.03490","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:ec57414c6b48430cb84950f34a1f43ee6ade59940d3d06be8814442b24f979be","target":"record","created_at":"2026-07-05T09:59:15Z","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":"1c9e6cb8c731492781a63198340032b49a341b2a0077551adb6b18d295eaba7a","cross_cats_sorted":["gr-qc","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-05-06T14:02:45Z","title_canon_sha256":"1d51ff5aa2e674d5539d24c939124c77092e58d19567d867163bbdc199ede05d"},"schema_version":"1.0","source":{"id":"2405.03490","kind":"arxiv","version":2}},"canonical_sha256":"89991e0248245eb211800caca1f8efcf7b87bfc3f4c7299adb0e021421199f0a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89991e0248245eb211800caca1f8efcf7b87bfc3f4c7299adb0e021421199f0a","first_computed_at":"2026-07-05T09:59:15.447167Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:59:15.447167Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ldALsEotdOHM6vgINEjc481ZYS4VPChfSpfa0Um10BMM/18dKoz7r/9K8fWNzr0wc5YrdIuaT9ZCzluYon/VCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:59:15.447633Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.03490","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec57414c6b48430cb84950f34a1f43ee6ade59940d3d06be8814442b24f979be","sha256:8d61af1d6b9ef7337d26332bf37c8b663ab47ba3ec50c808d1c2ff39b205b581"],"state_sha256":"8e932038c21b3223ef0ca520af6e97bc87c2d8f0a0c86eb85832d83865e9748a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ku14twdAI9P9c9kQITtATffSYjvlVBrp3MKfpPfbCZRxPFRGFc4l8ZHWHF86FHg4O74c8dnHDGyM9Uv/TRKsCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-02T05:38:13.658037Z","bundle_sha256":"9dd906c1d0352e77d6dc3bfa7fe321f68e9aaf40966cfa825626be1386bdcb13"}}