{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:NSB5HDI24GLGNQ2FIXRCJXTVHS","short_pith_number":"pith:NSB5HDI2","canonical_record":{"source":{"id":"hep-th/0304124","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2003-04-13T23:30:38Z","cross_cats_sorted":["astro-ph","gr-qc","hep-ph"],"title_canon_sha256":"439a3f1e5f886547f33051b15fc419c90764e62579ecea9aae56e134ae482bd8","abstract_canon_sha256":"5c5b299204be26f5f2fe7b88d700035897779bc57ef61076e98bb62d7b5bb73d"},"schema_version":"1.0"},"canonical_sha256":"6c83d38d1ae19666c34545e224de753cb01c14b578130697a96d5a0a6bfd74a1","source":{"kind":"arxiv","id":"hep-th/0304124","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0304124","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0304124v2","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0304124","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"pith_short_12","alias_value":"NSB5HDI24GLG","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"pith_short_16","alias_value":"NSB5HDI24GLGNQ2F","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"pith_short_8","alias_value":"NSB5HDI2","created_at":"2026-07-04T16:41:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:NSB5HDI24GLGNQ2FIXRCJXTVHS","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0304124","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2003-04-13T23:30:38Z","cross_cats_sorted":["astro-ph","gr-qc","hep-ph"],"title_canon_sha256":"439a3f1e5f886547f33051b15fc419c90764e62579ecea9aae56e134ae482bd8","abstract_canon_sha256":"5c5b299204be26f5f2fe7b88d700035897779bc57ef61076e98bb62d7b5bb73d"},"schema_version":"1.0"},"canonical_sha256":"6c83d38d1ae19666c34545e224de753cb01c14b578130697a96d5a0a6bfd74a1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:41:13.895289Z","signature_b64":"JVi3EIgr7m/dNhMHlWA2C6PVG2agpJ9qPRUxaeTMVujmr77aedgU9lrnxPJ1JiNAv5crwcWxBEwPbCtv3dWbBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6c83d38d1ae19666c34545e224de753cb01c14b578130697a96d5a0a6bfd74a1","last_reissued_at":"2026-07-04T16:41:13.894945Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:41:13.894945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0304124","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":"2026-07-04T16:41:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N9eIgZ+WpNOnz6WIGXIwBOW3u+i7t8WKEAFPHaMWV57hIgpSNDup1oXHaND2U138KQ/EGTgEM9sdDhuaGIRzDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T17:19:33.918770Z"},"content_sha256":"1c6ddf61cab3c594cbcf2e957427b5c87c95385a0858e5bca328e8758464736c","schema_version":"1.0","event_id":"sha256:1c6ddf61cab3c594cbcf2e957427b5c87c95385a0858e5bca328e8758464736c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:NSB5HDI24GLGNQ2FIXRCJXTVHS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A note on accelerating cosmologies from compactifications and S-branes","license":"","headline":"","cross_cats":["astro-ph","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Jaume Garriga, Roberto Emparan","submitted_at":"2003-04-13T23:30:38Z","abstract_excerpt":"We give a simple interpretation of the recent solutions for cosmologies with a transient accelerating phase obtained from compactification in hyperbolic manifolds, or from S-brane solutions of string/M-theory. In the four-dimensional picture, these solutions correspond to bouncing the radion field off its exponential potential. Acceleration occurs at the turning point, when the radion stops and the potential energy momentarily dominates. The virtues and limitations of these approaches become quite transparent in this interpretation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0304124","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/hep-th/0304124/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":"2026-07-04T16:41:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cH2n03NdDANbQ2E+1dOULaJWyEtfMeP6O6/DC6PfkOMbn2zDv/WZ1DfrNb8ipDJCce8jKSyvEbrJFxFSOLjIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T17:19:33.919271Z"},"content_sha256":"4286d34fbff347ca6ecddf1c08f3eba914ccc396c1c36926ed25e477a4c02974","schema_version":"1.0","event_id":"sha256:4286d34fbff347ca6ecddf1c08f3eba914ccc396c1c36926ed25e477a4c02974"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NSB5HDI24GLGNQ2FIXRCJXTVHS/bundle.json","state_url":"https://pith.science/pith/NSB5HDI24GLGNQ2FIXRCJXTVHS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NSB5HDI24GLGNQ2FIXRCJXTVHS/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":"2026-08-16T17:19:33Z","links":{"resolver":"https://pith.science/pith/NSB5HDI24GLGNQ2FIXRCJXTVHS","bundle":"https://pith.science/pith/NSB5HDI24GLGNQ2FIXRCJXTVHS/bundle.json","state":"https://pith.science/pith/NSB5HDI24GLGNQ2FIXRCJXTVHS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NSB5HDI24GLGNQ2FIXRCJXTVHS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:NSB5HDI24GLGNQ2FIXRCJXTVHS","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":"5c5b299204be26f5f2fe7b88d700035897779bc57ef61076e98bb62d7b5bb73d","cross_cats_sorted":["astro-ph","gr-qc","hep-ph"],"license":"","primary_cat":"hep-th","submitted_at":"2003-04-13T23:30:38Z","title_canon_sha256":"439a3f1e5f886547f33051b15fc419c90764e62579ecea9aae56e134ae482bd8"},"schema_version":"1.0","source":{"id":"hep-th/0304124","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0304124","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0304124v2","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0304124","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"pith_short_12","alias_value":"NSB5HDI24GLG","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"pith_short_16","alias_value":"NSB5HDI24GLGNQ2F","created_at":"2026-07-04T16:41:13Z"},{"alias_kind":"pith_short_8","alias_value":"NSB5HDI2","created_at":"2026-07-04T16:41:13Z"}],"graph_snapshots":[{"event_id":"sha256:4286d34fbff347ca6ecddf1c08f3eba914ccc396c1c36926ed25e477a4c02974","target":"graph","created_at":"2026-07-04T16:41:13Z","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/0304124/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We give a simple interpretation of the recent solutions for cosmologies with a transient accelerating phase obtained from compactification in hyperbolic manifolds, or from S-brane solutions of string/M-theory. In the four-dimensional picture, these solutions correspond to bouncing the radion field off its exponential potential. Acceleration occurs at the turning point, when the radion stops and the potential energy momentarily dominates. The virtues and limitations of these approaches become quite transparent in this interpretation.","authors_text":"Jaume Garriga, Roberto Emparan","cross_cats":["astro-ph","gr-qc","hep-ph"],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2003-04-13T23:30:38Z","title":"A note on accelerating cosmologies from compactifications and S-branes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0304124","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":"sha256:1c6ddf61cab3c594cbcf2e957427b5c87c95385a0858e5bca328e8758464736c","target":"record","created_at":"2026-07-04T16:41:13Z","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":"5c5b299204be26f5f2fe7b88d700035897779bc57ef61076e98bb62d7b5bb73d","cross_cats_sorted":["astro-ph","gr-qc","hep-ph"],"license":"","primary_cat":"hep-th","submitted_at":"2003-04-13T23:30:38Z","title_canon_sha256":"439a3f1e5f886547f33051b15fc419c90764e62579ecea9aae56e134ae482bd8"},"schema_version":"1.0","source":{"id":"hep-th/0304124","kind":"arxiv","version":2}},"canonical_sha256":"6c83d38d1ae19666c34545e224de753cb01c14b578130697a96d5a0a6bfd74a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6c83d38d1ae19666c34545e224de753cb01c14b578130697a96d5a0a6bfd74a1","first_computed_at":"2026-07-04T16:41:13.894945Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:41:13.894945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JVi3EIgr7m/dNhMHlWA2C6PVG2agpJ9qPRUxaeTMVujmr77aedgU9lrnxPJ1JiNAv5crwcWxBEwPbCtv3dWbBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:41:13.895289Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0304124","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c6ddf61cab3c594cbcf2e957427b5c87c95385a0858e5bca328e8758464736c","sha256:4286d34fbff347ca6ecddf1c08f3eba914ccc396c1c36926ed25e477a4c02974"],"state_sha256":"80a88cc5c1f9ccdf48ccf57d2b88fddb895ef0788e187dcad30fe561e0bd67de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sULOmrIDVCiEh4+piopm3s80YXIDulGcaYGkrCkU/Fy5vK1+UowcxAA6CJat8PlMa4YZ+TrDv7xwnscNVUyMAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T17:19:33.923737Z","bundle_sha256":"7c3d27a3c16f93e3f7d5d2cbe4f61c990e63a6bb8c58fa8446f90c87444b4f18"}}