{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:VSO5DX2HGJBLWASID6F3ARTTKM","short_pith_number":"pith:VSO5DX2H","canonical_record":{"source":{"id":"1905.03033","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-05-03T13:25:36Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"78d99a95876599e137b09ed83ba3620cd4d443c42d251956e84a1b612d0e5b60","abstract_canon_sha256":"6387b0e0b0b2b9b9e84d358ae91fe9abf9647a33e3f7093a15c0355167025a36"},"schema_version":"1.0"},"canonical_sha256":"ac9dd1df473242bb02481f8bb046735338f9d0bd80a95d68a4546e3622af21e7","source":{"kind":"arxiv","id":"1905.03033","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.03033","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"arxiv_version","alias_value":"1905.03033v3","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.03033","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"pith_short_12","alias_value":"VSO5DX2HGJBL","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"pith_short_16","alias_value":"VSO5DX2HGJBLWASI","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"pith_short_8","alias_value":"VSO5DX2H","created_at":"2026-07-05T06:39:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:VSO5DX2HGJBLWASID6F3ARTTKM","target":"record","payload":{"canonical_record":{"source":{"id":"1905.03033","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-05-03T13:25:36Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"78d99a95876599e137b09ed83ba3620cd4d443c42d251956e84a1b612d0e5b60","abstract_canon_sha256":"6387b0e0b0b2b9b9e84d358ae91fe9abf9647a33e3f7093a15c0355167025a36"},"schema_version":"1.0"},"canonical_sha256":"ac9dd1df473242bb02481f8bb046735338f9d0bd80a95d68a4546e3622af21e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:39:46.980274Z","signature_b64":"lvdJA+bD/GurqMKVYSuUwFOjr7QsJmqUfy6e0F7AGeCP+Lu9kn+XMh3a+oGkO58V4m4Wx1ypOgQfN2Lu9NaJBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac9dd1df473242bb02481f8bb046735338f9d0bd80a95d68a4546e3622af21e7","last_reissued_at":"2026-07-05T06:39:46.979862Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:39:46.979862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1905.03033","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":"2026-07-05T06:39:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t4rpq1QQHoeNgtVUjjmAMSma3AkpUPaNf73dfk9aPSv6DsW0v9B3Jhh+1wrMjHLCAlJU3T9lDldxtaFDKqlZBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T08:34:50.767069Z"},"content_sha256":"466bf317ce8f36401717d95c7d4175b1a22db9237874379de0c1946873607b2e","schema_version":"1.0","event_id":"sha256:466bf317ce8f36401717d95c7d4175b1a22db9237874379de0c1946873607b2e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:VSO5DX2HGJBLWASID6F3ARTTKM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A note on supergravity inflation in braneworld","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Lina Wu, Mudassar Sabir, Shan Hu, Tianjun Li, Waqas Ahmed, Yungui Gong","submitted_at":"2019-05-03T13:25:36Z","abstract_excerpt":"We discuss supergravity inflation in braneworld cosmology for the class of potentials $V(\\phi)=\\alpha \\phi^n\\rm{exp}(-\\beta^m \\phi^m)$ with $m=1,~2$. These minimal SUGRA models evade the $\\eta$ problem due to a broken shift symmetry and can easily accommodate the observational constraints. In the high energy regime $V/\\lambda\\gg 1$, the numerical predictions and approximate analytic formulas are given for the scalar spectral index $n_s$ and tensor-to-scalar ratio $r$. The models with smaller $n$ are preferred while the models with larger $n$ are out of the $2\\sigma$ region. Remarkably, the $\\r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.03033","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1905.03033/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":"2026-07-05T06:39:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dCyLVNJgvy0AoL5GBCkyCPhxdS9T+V0WC1r/cpAg6UnlynbPXeYH5XNn81GqBr2a/ITxRnKzEVbGdB8D1OhIAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T08:34:50.768004Z"},"content_sha256":"3ad2f7f3ba01915c906aa74cc207788c793265fb0dbe8786ec8e5e3c8d8f8868","schema_version":"1.0","event_id":"sha256:3ad2f7f3ba01915c906aa74cc207788c793265fb0dbe8786ec8e5e3c8d8f8868"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VSO5DX2HGJBLWASID6F3ARTTKM/bundle.json","state_url":"https://pith.science/pith/VSO5DX2HGJBLWASID6F3ARTTKM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VSO5DX2HGJBLWASID6F3ARTTKM/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":"2026-08-15T08:34:50Z","links":{"resolver":"https://pith.science/pith/VSO5DX2HGJBLWASID6F3ARTTKM","bundle":"https://pith.science/pith/VSO5DX2HGJBLWASID6F3ARTTKM/bundle.json","state":"https://pith.science/pith/VSO5DX2HGJBLWASID6F3ARTTKM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VSO5DX2HGJBLWASID6F3ARTTKM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:VSO5DX2HGJBLWASID6F3ARTTKM","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":"6387b0e0b0b2b9b9e84d358ae91fe9abf9647a33e3f7093a15c0355167025a36","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-05-03T13:25:36Z","title_canon_sha256":"78d99a95876599e137b09ed83ba3620cd4d443c42d251956e84a1b612d0e5b60"},"schema_version":"1.0","source":{"id":"1905.03033","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.03033","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"arxiv_version","alias_value":"1905.03033v3","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.03033","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"pith_short_12","alias_value":"VSO5DX2HGJBL","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"pith_short_16","alias_value":"VSO5DX2HGJBLWASI","created_at":"2026-07-05T06:39:46Z"},{"alias_kind":"pith_short_8","alias_value":"VSO5DX2H","created_at":"2026-07-05T06:39:46Z"}],"graph_snapshots":[{"event_id":"sha256:3ad2f7f3ba01915c906aa74cc207788c793265fb0dbe8786ec8e5e3c8d8f8868","target":"graph","created_at":"2026-07-05T06:39:46Z","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/1905.03033/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We discuss supergravity inflation in braneworld cosmology for the class of potentials $V(\\phi)=\\alpha \\phi^n\\rm{exp}(-\\beta^m \\phi^m)$ with $m=1,~2$. These minimal SUGRA models evade the $\\eta$ problem due to a broken shift symmetry and can easily accommodate the observational constraints. In the high energy regime $V/\\lambda\\gg 1$, the numerical predictions and approximate analytic formulas are given for the scalar spectral index $n_s$ and tensor-to-scalar ratio $r$. The models with smaller $n$ are preferred while the models with larger $n$ are out of the $2\\sigma$ region. Remarkably, the $\\r","authors_text":"Lina Wu, Mudassar Sabir, Shan Hu, Tianjun Li, Waqas Ahmed, Yungui Gong","cross_cats":["gr-qc","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-05-03T13:25:36Z","title":"A note on supergravity inflation in braneworld"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.03033","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":"sha256:466bf317ce8f36401717d95c7d4175b1a22db9237874379de0c1946873607b2e","target":"record","created_at":"2026-07-05T06:39:46Z","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":"6387b0e0b0b2b9b9e84d358ae91fe9abf9647a33e3f7093a15c0355167025a36","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-05-03T13:25:36Z","title_canon_sha256":"78d99a95876599e137b09ed83ba3620cd4d443c42d251956e84a1b612d0e5b60"},"schema_version":"1.0","source":{"id":"1905.03033","kind":"arxiv","version":3}},"canonical_sha256":"ac9dd1df473242bb02481f8bb046735338f9d0bd80a95d68a4546e3622af21e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ac9dd1df473242bb02481f8bb046735338f9d0bd80a95d68a4546e3622af21e7","first_computed_at":"2026-07-05T06:39:46.979862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:39:46.979862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lvdJA+bD/GurqMKVYSuUwFOjr7QsJmqUfy6e0F7AGeCP+Lu9kn+XMh3a+oGkO58V4m4Wx1ypOgQfN2Lu9NaJBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:39:46.980274Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.03033","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:466bf317ce8f36401717d95c7d4175b1a22db9237874379de0c1946873607b2e","sha256:3ad2f7f3ba01915c906aa74cc207788c793265fb0dbe8786ec8e5e3c8d8f8868"],"state_sha256":"9fa7d43dc66ff2082d5f774203dd355e6235969b49d146c5f0964041e2cf5938"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UYCIXrWh0TEwtSFQcDtsCtlYrUIqKIY2DiZ03LHf4phJL37IfG2nFJQ/UuadJ04Bq+80WkCBx51WeBMijvFPCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T08:34:50.773888Z","bundle_sha256":"b097de2d5995ad701d4c537a9ca20cdbf702ae4c70a7c406169fd9a1180a8a2b"}}