{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:BC54Y5JPOP5VFN3MVZJNFQ6463","short_pith_number":"pith:BC54Y5JP","canonical_record":{"source":{"id":"1404.4424","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-04-17T05:28:06Z","cross_cats_sorted":[],"title_canon_sha256":"3ab3425f9142e44224e29066abad081b972641ee6c1e87d4aad33064865cb635","abstract_canon_sha256":"5c91ba40c87893380c233a79285ef2ab373ed791ada06b5ab22cd2c1c7a4b9ca"},"schema_version":"1.0"},"canonical_sha256":"08bbcc752f73fb52b76cae52d2c3dcf6f63530e74fcd0d27d7741f8ed9cf76b2","source":{"kind":"arxiv","id":"1404.4424","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.4424","created_at":"2026-05-18T01:43:29Z"},{"alias_kind":"arxiv_version","alias_value":"1404.4424v3","created_at":"2026-05-18T01:43:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.4424","created_at":"2026-05-18T01:43:29Z"},{"alias_kind":"pith_short_12","alias_value":"BC54Y5JPOP5V","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BC54Y5JPOP5VFN3M","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BC54Y5JP","created_at":"2026-05-18T12:28:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:BC54Y5JPOP5VFN3MVZJNFQ6463","target":"record","payload":{"canonical_record":{"source":{"id":"1404.4424","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-04-17T05:28:06Z","cross_cats_sorted":[],"title_canon_sha256":"3ab3425f9142e44224e29066abad081b972641ee6c1e87d4aad33064865cb635","abstract_canon_sha256":"5c91ba40c87893380c233a79285ef2ab373ed791ada06b5ab22cd2c1c7a4b9ca"},"schema_version":"1.0"},"canonical_sha256":"08bbcc752f73fb52b76cae52d2c3dcf6f63530e74fcd0d27d7741f8ed9cf76b2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:29.118458Z","signature_b64":"C16vQzyDcL5iFEG39tl0rspgbihQs7KbNpP923w70kMWveAwa5XPSTEOaKrU23bbpO2RXk8YcHQZ0OGdzkESAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"08bbcc752f73fb52b76cae52d2c3dcf6f63530e74fcd0d27d7741f8ed9cf76b2","last_reissued_at":"2026-05-18T01:43:29.117708Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:29.117708Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.4424","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":"2026-05-18T01:43:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hbIQyj90QNplhYma6amMI3AnK30hP6OqP6CKfy+W9xcTCY/c3yvX3ItdjrlxnFMO6dnFhOXRK/6inl9cJ09NDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T21:08:58.559529Z"},"content_sha256":"9feda687e170c87e06c079276e806dd5dd8be620c74071773db28ac8c803f625","schema_version":"1.0","event_id":"sha256:9feda687e170c87e06c079276e806dd5dd8be620c74071773db28ac8c803f625"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:BC54Y5JPOP5VFN3MVZJNFQ6463","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dark matter relic density in Gauss-Bonnet braneworld cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Ian B. Whittingham, Michael T. Meehan","submitted_at":"2014-04-17T05:28:06Z","abstract_excerpt":"The relic density of symmetric and asymmetric dark matter in a Gauss-Bonnet (GB) modified Randall-Sundrum (RS) type II braneworld cosmology is investigated. The existing study of symmetric dark matter in a GB braneworld (Okada and Okada, 2009) found that the expansion rate was reduced compared to that in standard General Relativity (GR), thereby delaying particle freeze-out and resulting in relic abundances which are suppressed by up to $\\mathcal{O}(10^{-2})$. This is in direct contrast to the behaviour observed in RS braneworlds where the expansion rate is enhanced and the final relic abundan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.4424","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":"2026-05-18T01:43:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c9MPIUI0LMt3Q8Z2ofsCe92hQmWvxAjSr8faqQaD3wHvqtE0/kQbhBoHNhIj8/9H/jjsaySPg1WMv/0qk+ZGDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T21:08:58.559880Z"},"content_sha256":"9aabd77db8c9995fc3660f1642698e5a3c08bab07829e3d32a825f41f73cc05f","schema_version":"1.0","event_id":"sha256:9aabd77db8c9995fc3660f1642698e5a3c08bab07829e3d32a825f41f73cc05f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BC54Y5JPOP5VFN3MVZJNFQ6463/bundle.json","state_url":"https://pith.science/pith/BC54Y5JPOP5VFN3MVZJNFQ6463/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BC54Y5JPOP5VFN3MVZJNFQ6463/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":"2026-05-19T21:08:58Z","links":{"resolver":"https://pith.science/pith/BC54Y5JPOP5VFN3MVZJNFQ6463","bundle":"https://pith.science/pith/BC54Y5JPOP5VFN3MVZJNFQ6463/bundle.json","state":"https://pith.science/pith/BC54Y5JPOP5VFN3MVZJNFQ6463/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BC54Y5JPOP5VFN3MVZJNFQ6463/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:BC54Y5JPOP5VFN3MVZJNFQ6463","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":"5c91ba40c87893380c233a79285ef2ab373ed791ada06b5ab22cd2c1c7a4b9ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-04-17T05:28:06Z","title_canon_sha256":"3ab3425f9142e44224e29066abad081b972641ee6c1e87d4aad33064865cb635"},"schema_version":"1.0","source":{"id":"1404.4424","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.4424","created_at":"2026-05-18T01:43:29Z"},{"alias_kind":"arxiv_version","alias_value":"1404.4424v3","created_at":"2026-05-18T01:43:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.4424","created_at":"2026-05-18T01:43:29Z"},{"alias_kind":"pith_short_12","alias_value":"BC54Y5JPOP5V","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BC54Y5JPOP5VFN3M","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BC54Y5JP","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:9aabd77db8c9995fc3660f1642698e5a3c08bab07829e3d32a825f41f73cc05f","target":"graph","created_at":"2026-05-18T01:43:29Z","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":"The relic density of symmetric and asymmetric dark matter in a Gauss-Bonnet (GB) modified Randall-Sundrum (RS) type II braneworld cosmology is investigated. The existing study of symmetric dark matter in a GB braneworld (Okada and Okada, 2009) found that the expansion rate was reduced compared to that in standard General Relativity (GR), thereby delaying particle freeze-out and resulting in relic abundances which are suppressed by up to $\\mathcal{O}(10^{-2})$. This is in direct contrast to the behaviour observed in RS braneworlds where the expansion rate is enhanced and the final relic abundan","authors_text":"Ian B. Whittingham, Michael T. Meehan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-04-17T05:28:06Z","title":"Dark matter relic density in Gauss-Bonnet braneworld cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.4424","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":"sha256:9feda687e170c87e06c079276e806dd5dd8be620c74071773db28ac8c803f625","target":"record","created_at":"2026-05-18T01:43:29Z","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":"5c91ba40c87893380c233a79285ef2ab373ed791ada06b5ab22cd2c1c7a4b9ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2014-04-17T05:28:06Z","title_canon_sha256":"3ab3425f9142e44224e29066abad081b972641ee6c1e87d4aad33064865cb635"},"schema_version":"1.0","source":{"id":"1404.4424","kind":"arxiv","version":3}},"canonical_sha256":"08bbcc752f73fb52b76cae52d2c3dcf6f63530e74fcd0d27d7741f8ed9cf76b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"08bbcc752f73fb52b76cae52d2c3dcf6f63530e74fcd0d27d7741f8ed9cf76b2","first_computed_at":"2026-05-18T01:43:29.117708Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:29.117708Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C16vQzyDcL5iFEG39tl0rspgbihQs7KbNpP923w70kMWveAwa5XPSTEOaKrU23bbpO2RXk8YcHQZ0OGdzkESAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:29.118458Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.4424","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9feda687e170c87e06c079276e806dd5dd8be620c74071773db28ac8c803f625","sha256:9aabd77db8c9995fc3660f1642698e5a3c08bab07829e3d32a825f41f73cc05f"],"state_sha256":"e92bc8a972c831ce331eadabb83e09a17fccace4e5ce7f2f3440a9e2be63980b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3U8KwaLN9/lYdy8gId07ox15+gZnvDvMhgx3dJ8VnB3s9O+rxGW8bp8nsrGPw+BlTUdK1lx3/Sp7oMKeyYKnDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T21:08:58.561954Z","bundle_sha256":"d6249d6775eb78441b48994febb255e5a147804414cfaa01cd775b50b394a5de"}}