{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:L7ZR6SEHR6S42FDBDBX4PTQEG2","short_pith_number":"pith:L7ZR6SEH","canonical_record":{"source":{"id":"1211.0604","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-11-03T07:31:38Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"cf64fc1fb6772b595b8ed2df48ae51900ab7bc43a4c40724368a9c17d3f96640","abstract_canon_sha256":"7a14646b87fd67e1ecd5422f5aaa5d1cccdf6742b7066b3694dd21f7cbd760c3"},"schema_version":"1.0"},"canonical_sha256":"5ff31f48878fa5cd1461186fc7ce04368802ab387c5f34b289b46ac0fdf4f9a4","source":{"kind":"arxiv","id":"1211.0604","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.0604","created_at":"2026-05-18T03:05:18Z"},{"alias_kind":"arxiv_version","alias_value":"1211.0604v3","created_at":"2026-05-18T03:05:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.0604","created_at":"2026-05-18T03:05:18Z"},{"alias_kind":"pith_short_12","alias_value":"L7ZR6SEHR6S4","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"L7ZR6SEHR6S42FDB","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"L7ZR6SEH","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:L7ZR6SEHR6S42FDBDBX4PTQEG2","target":"record","payload":{"canonical_record":{"source":{"id":"1211.0604","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-11-03T07:31:38Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"cf64fc1fb6772b595b8ed2df48ae51900ab7bc43a4c40724368a9c17d3f96640","abstract_canon_sha256":"7a14646b87fd67e1ecd5422f5aaa5d1cccdf6742b7066b3694dd21f7cbd760c3"},"schema_version":"1.0"},"canonical_sha256":"5ff31f48878fa5cd1461186fc7ce04368802ab387c5f34b289b46ac0fdf4f9a4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:05:18.787396Z","signature_b64":"OeU1DI7Z8qMS4KbnQf+ZbDt8I39aMC7ex7BPI0B/D2jlIzF5TjxnOwNaXukMxYVYChx7MqO0y/SaeT6/uiIIAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ff31f48878fa5cd1461186fc7ce04368802ab387c5f34b289b46ac0fdf4f9a4","last_reissued_at":"2026-05-18T03:05:18.786979Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:05:18.786979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.0604","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:05:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hXx7AOTUYwIkhSFDupS2ZllMGKtyVAX9RWBFCGqbUCTnqfJm+G7clpnoUm8XJ9qfZwgf8E10dKIHTUMK9b6PAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:27:08.357742Z"},"content_sha256":"7d482a20dd5c196e5a8f2b3227d70082f851b4981b0077787663cc25211b94c4","schema_version":"1.0","event_id":"sha256:7d482a20dd5c196e5a8f2b3227d70082f851b4981b0077787663cc25211b94c4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:L7ZR6SEHR6S42FDBDBX4PTQEG2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inflation as an attractor in scalar cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Hyeong-Chan Kim","submitted_at":"2012-11-03T07:31:38Z","abstract_excerpt":"We study an inflation mechanism based on attractor properties in cosmological evolutions of a spatially flat Friedmann-Robertson-Walker spacetime based on the Einstein-scalar field theory. We find a new way to get the Hamilton-Jacobi equation solving the field equations. The equation relates a solution `generating function' with the scalar potential. We analyze its stability and find a later time attractor which describes a Universe approaching to an eternal-de Sitter inflation driven by the potential energy, $V_0>0$. The attractor exists when the potential is regular and does not have a linea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.0604","kind":"arxiv","version":3},"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":"2026-05-18T03:05:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IYwbYOvY6GcxOWZffsamC/x8WsyuFJBMsGtw7SCO+DcC69C3eNaVmMCBPZs+y/r+nukixDH0Lv3/w364HO3oDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T16:27:08.358377Z"},"content_sha256":"9287c33232ffeb9b3066db0b47ac04e8a8be2faf5782cb8bdd5b3f1fb8324424","schema_version":"1.0","event_id":"sha256:9287c33232ffeb9b3066db0b47ac04e8a8be2faf5782cb8bdd5b3f1fb8324424"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L7ZR6SEHR6S42FDBDBX4PTQEG2/bundle.json","state_url":"https://pith.science/pith/L7ZR6SEHR6S42FDBDBX4PTQEG2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L7ZR6SEHR6S42FDBDBX4PTQEG2/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":"2026-06-06T16:27:08Z","links":{"resolver":"https://pith.science/pith/L7ZR6SEHR6S42FDBDBX4PTQEG2","bundle":"https://pith.science/pith/L7ZR6SEHR6S42FDBDBX4PTQEG2/bundle.json","state":"https://pith.science/pith/L7ZR6SEHR6S42FDBDBX4PTQEG2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L7ZR6SEHR6S42FDBDBX4PTQEG2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:L7ZR6SEHR6S42FDBDBX4PTQEG2","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":"7a14646b87fd67e1ecd5422f5aaa5d1cccdf6742b7066b3694dd21f7cbd760c3","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-11-03T07:31:38Z","title_canon_sha256":"cf64fc1fb6772b595b8ed2df48ae51900ab7bc43a4c40724368a9c17d3f96640"},"schema_version":"1.0","source":{"id":"1211.0604","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.0604","created_at":"2026-05-18T03:05:18Z"},{"alias_kind":"arxiv_version","alias_value":"1211.0604v3","created_at":"2026-05-18T03:05:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.0604","created_at":"2026-05-18T03:05:18Z"},{"alias_kind":"pith_short_12","alias_value":"L7ZR6SEHR6S4","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"L7ZR6SEHR6S42FDB","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"L7ZR6SEH","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:9287c33232ffeb9b3066db0b47ac04e8a8be2faf5782cb8bdd5b3f1fb8324424","target":"graph","created_at":"2026-05-18T03:05:18Z","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 an inflation mechanism based on attractor properties in cosmological evolutions of a spatially flat Friedmann-Robertson-Walker spacetime based on the Einstein-scalar field theory. We find a new way to get the Hamilton-Jacobi equation solving the field equations. The equation relates a solution `generating function' with the scalar potential. We analyze its stability and find a later time attractor which describes a Universe approaching to an eternal-de Sitter inflation driven by the potential energy, $V_0>0$. The attractor exists when the potential is regular and does not have a linea","authors_text":"Hyeong-Chan Kim","cross_cats":["astro-ph.CO","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-11-03T07:31:38Z","title":"Inflation as an attractor in scalar cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.0604","kind":"arxiv","version":3},"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":"sha256:7d482a20dd5c196e5a8f2b3227d70082f851b4981b0077787663cc25211b94c4","target":"record","created_at":"2026-05-18T03:05:18Z","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":"7a14646b87fd67e1ecd5422f5aaa5d1cccdf6742b7066b3694dd21f7cbd760c3","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-11-03T07:31:38Z","title_canon_sha256":"cf64fc1fb6772b595b8ed2df48ae51900ab7bc43a4c40724368a9c17d3f96640"},"schema_version":"1.0","source":{"id":"1211.0604","kind":"arxiv","version":3}},"canonical_sha256":"5ff31f48878fa5cd1461186fc7ce04368802ab387c5f34b289b46ac0fdf4f9a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ff31f48878fa5cd1461186fc7ce04368802ab387c5f34b289b46ac0fdf4f9a4","first_computed_at":"2026-05-18T03:05:18.786979Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:05:18.786979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OeU1DI7Z8qMS4KbnQf+ZbDt8I39aMC7ex7BPI0B/D2jlIzF5TjxnOwNaXukMxYVYChx7MqO0y/SaeT6/uiIIAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:05:18.787396Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.0604","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d482a20dd5c196e5a8f2b3227d70082f851b4981b0077787663cc25211b94c4","sha256:9287c33232ffeb9b3066db0b47ac04e8a8be2faf5782cb8bdd5b3f1fb8324424"],"state_sha256":"08b9af8c20bcd19ebe6eff35a777a64fd0e2d253c7dfc264c3738465f323210f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JEBK/NTveLIIZ59ijor/GcqfVNV8+zPWF+RzW61UAO8P4Qr0UAchyFXHj/gbgr4IqqwAQDdjXgaQvZ1jLiW2DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T16:27:08.361064Z","bundle_sha256":"7ca2b17b6f06cf4d0b2b15308b8f322986f5600b5e25bea9f3920d09308e648d"}}