{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:RIWGG5VNYKA7JFZ26DJNSFRWSC","short_pith_number":"pith:RIWGG5VN","canonical_record":{"source":{"id":"0809.3547","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-09-21T02:40:49Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"682c8cdd10641c84b516c06c3721de1c550b896de8788e5d68947b7e83d5ed67","abstract_canon_sha256":"08f4470144ba542decfe03a9a2689d4e7ba71b7e24987dcef2e13b6b8613aed3"},"schema_version":"1.0"},"canonical_sha256":"8a2c6376adc281f4973af0d2d9163690ab8ddd88aa2d1cffbc573a9ffaf63521","source":{"kind":"arxiv","id":"0809.3547","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.3547","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"arxiv_version","alias_value":"0809.3547v1","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.3547","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"pith_short_12","alias_value":"RIWGG5VNYKA7","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"pith_short_16","alias_value":"RIWGG5VNYKA7JFZ2","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"pith_short_8","alias_value":"RIWGG5VN","created_at":"2026-07-04T15:46:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:RIWGG5VNYKA7JFZ26DJNSFRWSC","target":"record","payload":{"canonical_record":{"source":{"id":"0809.3547","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-09-21T02:40:49Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"682c8cdd10641c84b516c06c3721de1c550b896de8788e5d68947b7e83d5ed67","abstract_canon_sha256":"08f4470144ba542decfe03a9a2689d4e7ba71b7e24987dcef2e13b6b8613aed3"},"schema_version":"1.0"},"canonical_sha256":"8a2c6376adc281f4973af0d2d9163690ab8ddd88aa2d1cffbc573a9ffaf63521","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:46:21.828267Z","signature_b64":"5qCQNSQE74E5CXozot07gtfX9nRMjKG/BgmLwtyOksgAElmdmE7YluQ3zFZeN4kkK+RHjefbf1+U6pLr8AwBBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a2c6376adc281f4973af0d2d9163690ab8ddd88aa2d1cffbc573a9ffaf63521","last_reissued_at":"2026-07-04T15:46:21.827920Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:46:21.827920Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0809.3547","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:46:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A4NtM7RXPZPDU8Tg/mi9p/vB2Wmv8uyjy+Cfdlr4w7TYGZ26h9DYM3/yMVl44yG8C8Qw8S1wh1nrQczN+0rABw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T20:07:56.597255Z"},"content_sha256":"e6ba5f317192d509af965100e2325fe77f9c2149af9eb92197d07205f77b84ec","schema_version":"1.0","event_id":"sha256:e6ba5f317192d509af965100e2325fe77f9c2149af9eb92197d07205f77b84ec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:RIWGG5VNYKA7JFZ26DJNSFRWSC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-uniform Braneworld Stars: an Exact Solution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"J Ovalle","submitted_at":"2008-09-21T02:40:49Z","abstract_excerpt":"The first exact interior solution to Einstein's field equations for a static and non-uniform braneworld star with local and non-local bulk terms is presented. It is shown that the bulk Weyl scalar ${\\cal U}(r)$ is always negative inside the stellar distribution, in consequence it reduces both the effective density and the effective pressure. It is found that the anisotropy generated by bulk gravity effect has an acceptable physical behaviour inside the distribution. Using a Reissner-N\\\"{o}rdstrom-like exterior solution, the effects of bulk gravity on pressure and density are found through matc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.3547","kind":"arxiv","version":1},"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/0809.3547/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":"2026-07-04T15:46:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mzw4sRHchlRZ4rNKC0LXezcaZdsT1W5kYd0saD4X6zPUlxXDIMkxLiInhldHW1BZzMvXWrIyjlJDOqomJ/jmCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T20:07:56.598188Z"},"content_sha256":"f4bbc32dcb3aeeb1b22bc461d99baea54ce556d30e719b18bac9e972677c7c56","schema_version":"1.0","event_id":"sha256:f4bbc32dcb3aeeb1b22bc461d99baea54ce556d30e719b18bac9e972677c7c56"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RIWGG5VNYKA7JFZ26DJNSFRWSC/bundle.json","state_url":"https://pith.science/pith/RIWGG5VNYKA7JFZ26DJNSFRWSC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RIWGG5VNYKA7JFZ26DJNSFRWSC/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":"2026-08-01T20:07:56Z","links":{"resolver":"https://pith.science/pith/RIWGG5VNYKA7JFZ26DJNSFRWSC","bundle":"https://pith.science/pith/RIWGG5VNYKA7JFZ26DJNSFRWSC/bundle.json","state":"https://pith.science/pith/RIWGG5VNYKA7JFZ26DJNSFRWSC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RIWGG5VNYKA7JFZ26DJNSFRWSC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:RIWGG5VNYKA7JFZ26DJNSFRWSC","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":"08f4470144ba542decfe03a9a2689d4e7ba71b7e24987dcef2e13b6b8613aed3","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-09-21T02:40:49Z","title_canon_sha256":"682c8cdd10641c84b516c06c3721de1c550b896de8788e5d68947b7e83d5ed67"},"schema_version":"1.0","source":{"id":"0809.3547","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.3547","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"arxiv_version","alias_value":"0809.3547v1","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.3547","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"pith_short_12","alias_value":"RIWGG5VNYKA7","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"pith_short_16","alias_value":"RIWGG5VNYKA7JFZ2","created_at":"2026-07-04T15:46:21Z"},{"alias_kind":"pith_short_8","alias_value":"RIWGG5VN","created_at":"2026-07-04T15:46:21Z"}],"graph_snapshots":[{"event_id":"sha256:f4bbc32dcb3aeeb1b22bc461d99baea54ce556d30e719b18bac9e972677c7c56","target":"graph","created_at":"2026-07-04T15:46:21Z","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/0809.3547/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The first exact interior solution to Einstein's field equations for a static and non-uniform braneworld star with local and non-local bulk terms is presented. It is shown that the bulk Weyl scalar ${\\cal U}(r)$ is always negative inside the stellar distribution, in consequence it reduces both the effective density and the effective pressure. It is found that the anisotropy generated by bulk gravity effect has an acceptable physical behaviour inside the distribution. Using a Reissner-N\\\"{o}rdstrom-like exterior solution, the effects of bulk gravity on pressure and density are found through matc","authors_text":"J Ovalle","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-09-21T02:40:49Z","title":"Non-uniform Braneworld Stars: an Exact Solution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.3547","kind":"arxiv","version":1},"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:e6ba5f317192d509af965100e2325fe77f9c2149af9eb92197d07205f77b84ec","target":"record","created_at":"2026-07-04T15:46:21Z","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":"08f4470144ba542decfe03a9a2689d4e7ba71b7e24987dcef2e13b6b8613aed3","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2008-09-21T02:40:49Z","title_canon_sha256":"682c8cdd10641c84b516c06c3721de1c550b896de8788e5d68947b7e83d5ed67"},"schema_version":"1.0","source":{"id":"0809.3547","kind":"arxiv","version":1}},"canonical_sha256":"8a2c6376adc281f4973af0d2d9163690ab8ddd88aa2d1cffbc573a9ffaf63521","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a2c6376adc281f4973af0d2d9163690ab8ddd88aa2d1cffbc573a9ffaf63521","first_computed_at":"2026-07-04T15:46:21.827920Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:46:21.827920Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5qCQNSQE74E5CXozot07gtfX9nRMjKG/BgmLwtyOksgAElmdmE7YluQ3zFZeN4kkK+RHjefbf1+U6pLr8AwBBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:46:21.828267Z","signed_message":"canonical_sha256_bytes"},"source_id":"0809.3547","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6ba5f317192d509af965100e2325fe77f9c2149af9eb92197d07205f77b84ec","sha256:f4bbc32dcb3aeeb1b22bc461d99baea54ce556d30e719b18bac9e972677c7c56"],"state_sha256":"058d280cb8bb5287a58aaf95251ef6b62031d114e228ea7e67a34289df9a2a6a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rYvudakDiAexjPv/8XDgFYoN5Ydy0n6LYkR1LnSEL3BrKky6bT7F5HS5zrellV02eEJO9CXcexJBMMpWhsHgBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T20:07:56.606012Z","bundle_sha256":"fe582f677d3377775eac89c8a1400f764937391487ea00193162af341be57963"}}