{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1994:7FLA6ME3LLXZEFUXDNPAUSG7HU","short_pith_number":"pith:7FLA6ME3","canonical_record":{"source":{"id":"astro-ph/9411013","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1994-11-03T05:21:36Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"6e17ebc282b3f78e865e8feefeab25d5c6a5cd04bd294a352fd7bf573d391947","abstract_canon_sha256":"3b65d48ea7ec5f50423226b8b55be68b00f43f2a3884e7c51bb75b9744bac734"},"schema_version":"1.0"},"canonical_sha256":"f9560f309b5aef9216971b5e0a48df3d24f3c93a59fc9d7c4f5873ff48673e6f","source":{"kind":"arxiv","id":"astro-ph/9411013","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9411013","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9411013v1","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9411013","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"pith_short_12","alias_value":"7FLA6ME3LLXZ","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"pith_short_16","alias_value":"7FLA6ME3LLXZEFUX","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"pith_short_8","alias_value":"7FLA6ME3","created_at":"2026-07-04T15:56:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1994:7FLA6ME3LLXZEFUXDNPAUSG7HU","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9411013","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1994-11-03T05:21:36Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"6e17ebc282b3f78e865e8feefeab25d5c6a5cd04bd294a352fd7bf573d391947","abstract_canon_sha256":"3b65d48ea7ec5f50423226b8b55be68b00f43f2a3884e7c51bb75b9744bac734"},"schema_version":"1.0"},"canonical_sha256":"f9560f309b5aef9216971b5e0a48df3d24f3c93a59fc9d7c4f5873ff48673e6f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:56:10.227721Z","signature_b64":"MNpUx48sB/nbWq2HtfBHs2YK0rRBZJ1c4KYsiJTqpwXVICS9iv013ruoOwqrYDiOd7kmvlec9QMCLSCTDE2+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9560f309b5aef9216971b5e0a48df3d24f3c93a59fc9d7c4f5873ff48673e6f","last_reissued_at":"2026-07-04T15:56:10.227295Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:56:10.227295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9411013","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:56:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mpdnNbQOJWJ3zXvZM/jMTwhCk0hp+KuPMvzvEFEG0cxlV/3whSkHR7POkFOTQV5DuXZTvtQIbgwhFQm4asaFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T09:08:25.840795Z"},"content_sha256":"96fdab64b6b29e3ffdcaba4fcfbd19713bfcb694e6bf22cd4e64dd593a4bfa2e","schema_version":"1.0","event_id":"sha256:96fdab64b6b29e3ffdcaba4fcfbd19713bfcb694e6bf22cd4e64dd593a4bfa2e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1994:7FLA6ME3LLXZEFUXDNPAUSG7HU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Application of Gradient Expansion to Inflationary Universe","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"Atsushi Taruya, Yasusada Nambu","submitted_at":"1994-11-03T05:21:36Z","abstract_excerpt":"Using the long wave perturbation scheme(gradient expansion), the effect of inhomogeneity on the inflationary phase is investigated. We solved the perturbation equation of which source term comes from inhomogeneity of a scalar field and a seed metric. The result indicates that sub-horizon scale inhomogeneity strongly affects the onset of inflation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9411013","kind":"arxiv","version":1},"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/astro-ph/9411013/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":"2026-07-04T15:56:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j9CSsvil6oOsO5qEx8BZGxHFjqBQZdCyiH75Nsz7M2Pgqpz9j8SRJ/be8/neMTn8JPFMt69+kMliAnz4RBpWCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T09:08:25.841316Z"},"content_sha256":"0d41f1d5be19891bed4891e8cb8c28599012ff948081f156d799768f62a8b544","schema_version":"1.0","event_id":"sha256:0d41f1d5be19891bed4891e8cb8c28599012ff948081f156d799768f62a8b544"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7FLA6ME3LLXZEFUXDNPAUSG7HU/bundle.json","state_url":"https://pith.science/pith/7FLA6ME3LLXZEFUXDNPAUSG7HU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7FLA6ME3LLXZEFUXDNPAUSG7HU/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":"2026-08-16T09:08:25Z","links":{"resolver":"https://pith.science/pith/7FLA6ME3LLXZEFUXDNPAUSG7HU","bundle":"https://pith.science/pith/7FLA6ME3LLXZEFUXDNPAUSG7HU/bundle.json","state":"https://pith.science/pith/7FLA6ME3LLXZEFUXDNPAUSG7HU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7FLA6ME3LLXZEFUXDNPAUSG7HU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:7FLA6ME3LLXZEFUXDNPAUSG7HU","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":"3b65d48ea7ec5f50423226b8b55be68b00f43f2a3884e7c51bb75b9744bac734","cross_cats_sorted":["gr-qc"],"license":"","primary_cat":"astro-ph","submitted_at":"1994-11-03T05:21:36Z","title_canon_sha256":"6e17ebc282b3f78e865e8feefeab25d5c6a5cd04bd294a352fd7bf573d391947"},"schema_version":"1.0","source":{"id":"astro-ph/9411013","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9411013","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9411013v1","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9411013","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"pith_short_12","alias_value":"7FLA6ME3LLXZ","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"pith_short_16","alias_value":"7FLA6ME3LLXZEFUX","created_at":"2026-07-04T15:56:10Z"},{"alias_kind":"pith_short_8","alias_value":"7FLA6ME3","created_at":"2026-07-04T15:56:10Z"}],"graph_snapshots":[{"event_id":"sha256:0d41f1d5be19891bed4891e8cb8c28599012ff948081f156d799768f62a8b544","target":"graph","created_at":"2026-07-04T15:56:10Z","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/astro-ph/9411013/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using the long wave perturbation scheme(gradient expansion), the effect of inhomogeneity on the inflationary phase is investigated. We solved the perturbation equation of which source term comes from inhomogeneity of a scalar field and a seed metric. The result indicates that sub-horizon scale inhomogeneity strongly affects the onset of inflation.","authors_text":"Atsushi Taruya, Yasusada Nambu","cross_cats":["gr-qc"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1994-11-03T05:21:36Z","title":"Application of Gradient Expansion to Inflationary Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9411013","kind":"arxiv","version":1},"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":"sha256:96fdab64b6b29e3ffdcaba4fcfbd19713bfcb694e6bf22cd4e64dd593a4bfa2e","target":"record","created_at":"2026-07-04T15:56:10Z","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":"3b65d48ea7ec5f50423226b8b55be68b00f43f2a3884e7c51bb75b9744bac734","cross_cats_sorted":["gr-qc"],"license":"","primary_cat":"astro-ph","submitted_at":"1994-11-03T05:21:36Z","title_canon_sha256":"6e17ebc282b3f78e865e8feefeab25d5c6a5cd04bd294a352fd7bf573d391947"},"schema_version":"1.0","source":{"id":"astro-ph/9411013","kind":"arxiv","version":1}},"canonical_sha256":"f9560f309b5aef9216971b5e0a48df3d24f3c93a59fc9d7c4f5873ff48673e6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f9560f309b5aef9216971b5e0a48df3d24f3c93a59fc9d7c4f5873ff48673e6f","first_computed_at":"2026-07-04T15:56:10.227295Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:56:10.227295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MNpUx48sB/nbWq2HtfBHs2YK0rRBZJ1c4KYsiJTqpwXVICS9iv013ruoOwqrYDiOd7kmvlec9QMCLSCTDE2+Cg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:56:10.227721Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9411013","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96fdab64b6b29e3ffdcaba4fcfbd19713bfcb694e6bf22cd4e64dd593a4bfa2e","sha256:0d41f1d5be19891bed4891e8cb8c28599012ff948081f156d799768f62a8b544"],"state_sha256":"ee99386c39e277d597370041c3ea4f3f5a833087ecd5572aa279a8f2901191aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZFAm9whRBIGXF6bj1fPR/Cn5Hf/3pZ+jomWoCYopQfncxhKPmrS0hbJhgFzasP1b+5PcxRS4QU9ETABqT0RrDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T09:08:25.873269Z","bundle_sha256":"b15c9b16ae46adb5ecc5cbb783e980579089b3607690f77bfae001082b6a16e0"}}