{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:34KVIKAOJJ5L2RFUQ43YZ77JVZ","short_pith_number":"pith:34KVIKAO","canonical_record":{"source":{"id":"hep-th/0411230","kind":"arxiv","version":4},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2004-11-25T12:40:23Z","cross_cats_sorted":["astro-ph","hep-ph"],"title_canon_sha256":"fb84861cbe4e446084fce8901c907d786d651536f50fc5aec0b0619fc57b3fb4","abstract_canon_sha256":"14837258d1c646e3459b18880b51ed687691c931fe03c5f51bfad345f43d7cdd"},"schema_version":"1.0"},"canonical_sha256":"df1554280e4a7abd44b487378cffe9ae68c0acf9f47a2ac9a255ef07d74ae028","source":{"kind":"arxiv","id":"hep-th/0411230","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0411230","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0411230v4","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0411230","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"pith_short_12","alias_value":"34KVIKAOJJ5L","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"pith_short_16","alias_value":"34KVIKAOJJ5L2RFU","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"pith_short_8","alias_value":"34KVIKAO","created_at":"2026-07-04T16:49:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:34KVIKAOJJ5L2RFUQ43YZ77JVZ","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0411230","kind":"arxiv","version":4},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2004-11-25T12:40:23Z","cross_cats_sorted":["astro-ph","hep-ph"],"title_canon_sha256":"fb84861cbe4e446084fce8901c907d786d651536f50fc5aec0b0619fc57b3fb4","abstract_canon_sha256":"14837258d1c646e3459b18880b51ed687691c931fe03c5f51bfad345f43d7cdd"},"schema_version":"1.0"},"canonical_sha256":"df1554280e4a7abd44b487378cffe9ae68c0acf9f47a2ac9a255ef07d74ae028","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:49:06.209255Z","signature_b64":"qZG6+O4JxcyIQyYYvLrH4fpuPz+luHjuvMWnLxU89S4zSJYVxueq0oTstmFbKh4NGl53AGhCXSs56b4B9o/BAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df1554280e4a7abd44b487378cffe9ae68c0acf9f47a2ac9a255ef07d74ae028","last_reissued_at":"2026-07-04T16:49:06.208909Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:49:06.208909Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0411230","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:49:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nb0QV/I33hiDtVvu7HjJc4v3rcSktQYJscAnj5hXSJAWqT0pbJEIVjv0d7Ufm1FCJg0tJiQdy8y5htWmh1aFAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T22:08:57.852002Z"},"content_sha256":"426195afcc66962035f4533e8b7a584697d0c41ab7339d91638fedbcd98e78d9","schema_version":"1.0","event_id":"sha256:426195afcc66962035f4533e8b7a584697d0c41ab7339d91638fedbcd98e78d9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:34KVIKAOJJ5L2RFUQ43YZ77JVZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Accelerating Cosmologies and Inflation from M/Superstring Theories","license":"","headline":"","cross_cats":["astro-ph","hep-ph"],"primary_cat":"hep-th","authors_text":"Nobuyoshi Ohta","submitted_at":"2004-11-25T12:40:23Z","abstract_excerpt":"We review the recent developments in obtaining accelerating cosmologies and/or inflation from higher-dimensional gravitational theories, in particular superstring theories in ten dimensions and M-theory in eleven dimensions. We first discuss why it is difficult to obtain inflationary behavior in the effective low-energy theories of superstring/M-theory, i. e. supergravity theories. We then summarize interesting solutions including S-branes that give rise to accelerating cosmologies and inflationary solutions in M-theory with higher order corrections. Other approaches to inflation in the string"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0411230","kind":"arxiv","version":4},"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/hep-th/0411230/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":"2026-07-04T16:49:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NuI0akSkbx6FVVnLirGTqK3739B1u0gF4hTu/90ZxZsJ99Q7lzAYeFjpEnFXtwmh8ivRNqWHrI3o1DpUgW4RBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T22:08:57.852793Z"},"content_sha256":"5b76c4d0b3ad6772a605863c7dadf4c214cbcbadb274d95fe27366dee807a318","schema_version":"1.0","event_id":"sha256:5b76c4d0b3ad6772a605863c7dadf4c214cbcbadb274d95fe27366dee807a318"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/34KVIKAOJJ5L2RFUQ43YZ77JVZ/bundle.json","state_url":"https://pith.science/pith/34KVIKAOJJ5L2RFUQ43YZ77JVZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/34KVIKAOJJ5L2RFUQ43YZ77JVZ/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":"2026-08-17T22:08:57Z","links":{"resolver":"https://pith.science/pith/34KVIKAOJJ5L2RFUQ43YZ77JVZ","bundle":"https://pith.science/pith/34KVIKAOJJ5L2RFUQ43YZ77JVZ/bundle.json","state":"https://pith.science/pith/34KVIKAOJJ5L2RFUQ43YZ77JVZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/34KVIKAOJJ5L2RFUQ43YZ77JVZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:34KVIKAOJJ5L2RFUQ43YZ77JVZ","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":"14837258d1c646e3459b18880b51ed687691c931fe03c5f51bfad345f43d7cdd","cross_cats_sorted":["astro-ph","hep-ph"],"license":"","primary_cat":"hep-th","submitted_at":"2004-11-25T12:40:23Z","title_canon_sha256":"fb84861cbe4e446084fce8901c907d786d651536f50fc5aec0b0619fc57b3fb4"},"schema_version":"1.0","source":{"id":"hep-th/0411230","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0411230","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0411230v4","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0411230","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"pith_short_12","alias_value":"34KVIKAOJJ5L","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"pith_short_16","alias_value":"34KVIKAOJJ5L2RFU","created_at":"2026-07-04T16:49:06Z"},{"alias_kind":"pith_short_8","alias_value":"34KVIKAO","created_at":"2026-07-04T16:49:06Z"}],"graph_snapshots":[{"event_id":"sha256:5b76c4d0b3ad6772a605863c7dadf4c214cbcbadb274d95fe27366dee807a318","target":"graph","created_at":"2026-07-04T16:49:06Z","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/hep-th/0411230/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We review the recent developments in obtaining accelerating cosmologies and/or inflation from higher-dimensional gravitational theories, in particular superstring theories in ten dimensions and M-theory in eleven dimensions. We first discuss why it is difficult to obtain inflationary behavior in the effective low-energy theories of superstring/M-theory, i. e. supergravity theories. We then summarize interesting solutions including S-branes that give rise to accelerating cosmologies and inflationary solutions in M-theory with higher order corrections. Other approaches to inflation in the string","authors_text":"Nobuyoshi Ohta","cross_cats":["astro-ph","hep-ph"],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2004-11-25T12:40:23Z","title":"Accelerating Cosmologies and Inflation from M/Superstring Theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0411230","kind":"arxiv","version":4},"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":"sha256:426195afcc66962035f4533e8b7a584697d0c41ab7339d91638fedbcd98e78d9","target":"record","created_at":"2026-07-04T16:49:06Z","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":"14837258d1c646e3459b18880b51ed687691c931fe03c5f51bfad345f43d7cdd","cross_cats_sorted":["astro-ph","hep-ph"],"license":"","primary_cat":"hep-th","submitted_at":"2004-11-25T12:40:23Z","title_canon_sha256":"fb84861cbe4e446084fce8901c907d786d651536f50fc5aec0b0619fc57b3fb4"},"schema_version":"1.0","source":{"id":"hep-th/0411230","kind":"arxiv","version":4}},"canonical_sha256":"df1554280e4a7abd44b487378cffe9ae68c0acf9f47a2ac9a255ef07d74ae028","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"df1554280e4a7abd44b487378cffe9ae68c0acf9f47a2ac9a255ef07d74ae028","first_computed_at":"2026-07-04T16:49:06.208909Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:49:06.208909Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qZG6+O4JxcyIQyYYvLrH4fpuPz+luHjuvMWnLxU89S4zSJYVxueq0oTstmFbKh4NGl53AGhCXSs56b4B9o/BAA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:49:06.209255Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0411230","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:426195afcc66962035f4533e8b7a584697d0c41ab7339d91638fedbcd98e78d9","sha256:5b76c4d0b3ad6772a605863c7dadf4c214cbcbadb274d95fe27366dee807a318"],"state_sha256":"4db379878428f3c66f7754916e32c5ebf3f628c185dc2ceccd30bf701fa98d12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RR1cpVF2BRJ/9VrVTv/CnusvZ9w6sMW1A8u90rYhVXfwHFa+abjrp9xCzUiubUZr+2NYs+7y15h4OIXtUo9XBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T22:08:57.858078Z","bundle_sha256":"ae7e9737dc2bc58db8381bd4c71c83f87fac2b1e01ef39befbb48019894aef0e"}}