{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:M5RAB4WV55YIZRDHA3TW4CWGCZ","short_pith_number":"pith:M5RAB4WV","canonical_record":{"source":{"id":"1405.2178","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-09T09:03:54Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"88d2c548178e3654c7a4eb5432b1949fbdbd71df96fa93825f62f8dc027ebcba","abstract_canon_sha256":"4ce0fa804a8fc694f16ea6bd64168fe057eadb993a06a429c768479bf3a334b9"},"schema_version":"1.0"},"canonical_sha256":"676200f2d5ef708cc46706e76e0ac6164c9e47258c4dd09474b1022313271b7e","source":{"kind":"arxiv","id":"1405.2178","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.2178","created_at":"2026-05-18T01:37:51Z"},{"alias_kind":"arxiv_version","alias_value":"1405.2178v3","created_at":"2026-05-18T01:37:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.2178","created_at":"2026-05-18T01:37:51Z"},{"alias_kind":"pith_short_12","alias_value":"M5RAB4WV55YI","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"M5RAB4WV55YIZRDH","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"M5RAB4WV","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:M5RAB4WV55YIZRDHA3TW4CWGCZ","target":"record","payload":{"canonical_record":{"source":{"id":"1405.2178","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-09T09:03:54Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"88d2c548178e3654c7a4eb5432b1949fbdbd71df96fa93825f62f8dc027ebcba","abstract_canon_sha256":"4ce0fa804a8fc694f16ea6bd64168fe057eadb993a06a429c768479bf3a334b9"},"schema_version":"1.0"},"canonical_sha256":"676200f2d5ef708cc46706e76e0ac6164c9e47258c4dd09474b1022313271b7e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:51.254169Z","signature_b64":"PXhutkZKhfsrtQKVpVdaOTUOgjnBUlah0fGvqVCfKlUkCX79N+SKdqUGKunS5eiNpZI8mIvvG+j419+vepMGAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"676200f2d5ef708cc46706e76e0ac6164c9e47258c4dd09474b1022313271b7e","last_reissued_at":"2026-05-18T01:37:51.253438Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:51.253438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.2178","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":"2026-05-18T01:37:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X+e2B1TGU9EQ3vh+P43nt8WmTVu0zVETEbL9Tm1QvQ7hz/YDOS40QKIL0db2uelrOvbjUMkmAmWDZs5slV8iDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T02:47:48.193809Z"},"content_sha256":"1905d62fc14982533bd6fce2e17a20937c2ba6df2f5f904a0d037330dd0668fa","schema_version":"1.0","event_id":"sha256:1905d62fc14982533bd6fce2e17a20937c2ba6df2f5f904a0d037330dd0668fa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:M5RAB4WV55YIZRDHA3TW4CWGCZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Black hole solution and strong gravitational lensing in Eddington-inspired Born-Infeld gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Ke Yang, Shao-Wen Wei, Yu-Xiao Liu","submitted_at":"2014-05-09T09:03:54Z","abstract_excerpt":"A new theory of gravity called Eddington-inspired Born-Infeld (EiBI) gravity was recently proposed by Ba\\~{n}ados and Ferreira. This theory leads to some exciting new features, such as free of cosmological singularities. In this paper, we first obtain a charged EiBI black hole solution with a nonvanishing cosmological constant when the electromagnetic field is included in. Then based on it, we study the strong gravitational lensing by the asymptotic flat charged EiBI black hole. The strong deflection limit coefficients and observables are shown to closely depend on the additional coupling para"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.2178","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":"2026-05-18T01:37:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wVzIBJw1doQJfmyLuE3oiZ0mM/im/blC27s+5DLcCthwi3skCNmeRjkDXPCsyxL5N1Wp1U5qIVavGRjexbqgAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T02:47:48.194428Z"},"content_sha256":"f857b9034e43caac08980ac63c57c717f17dcb0ee63f604aba4ddcc7eac28c8a","schema_version":"1.0","event_id":"sha256:f857b9034e43caac08980ac63c57c717f17dcb0ee63f604aba4ddcc7eac28c8a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M5RAB4WV55YIZRDHA3TW4CWGCZ/bundle.json","state_url":"https://pith.science/pith/M5RAB4WV55YIZRDHA3TW4CWGCZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M5RAB4WV55YIZRDHA3TW4CWGCZ/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":"2026-06-05T02:47:48Z","links":{"resolver":"https://pith.science/pith/M5RAB4WV55YIZRDHA3TW4CWGCZ","bundle":"https://pith.science/pith/M5RAB4WV55YIZRDHA3TW4CWGCZ/bundle.json","state":"https://pith.science/pith/M5RAB4WV55YIZRDHA3TW4CWGCZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M5RAB4WV55YIZRDHA3TW4CWGCZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:M5RAB4WV55YIZRDHA3TW4CWGCZ","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":"4ce0fa804a8fc694f16ea6bd64168fe057eadb993a06a429c768479bf3a334b9","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-09T09:03:54Z","title_canon_sha256":"88d2c548178e3654c7a4eb5432b1949fbdbd71df96fa93825f62f8dc027ebcba"},"schema_version":"1.0","source":{"id":"1405.2178","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.2178","created_at":"2026-05-18T01:37:51Z"},{"alias_kind":"arxiv_version","alias_value":"1405.2178v3","created_at":"2026-05-18T01:37:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.2178","created_at":"2026-05-18T01:37:51Z"},{"alias_kind":"pith_short_12","alias_value":"M5RAB4WV55YI","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"M5RAB4WV55YIZRDH","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"M5RAB4WV","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:f857b9034e43caac08980ac63c57c717f17dcb0ee63f604aba4ddcc7eac28c8a","target":"graph","created_at":"2026-05-18T01:37:51Z","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":"A new theory of gravity called Eddington-inspired Born-Infeld (EiBI) gravity was recently proposed by Ba\\~{n}ados and Ferreira. This theory leads to some exciting new features, such as free of cosmological singularities. In this paper, we first obtain a charged EiBI black hole solution with a nonvanishing cosmological constant when the electromagnetic field is included in. Then based on it, we study the strong gravitational lensing by the asymptotic flat charged EiBI black hole. The strong deflection limit coefficients and observables are shown to closely depend on the additional coupling para","authors_text":"Ke Yang, Shao-Wen Wei, Yu-Xiao Liu","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-09T09:03:54Z","title":"Black hole solution and strong gravitational lensing in Eddington-inspired Born-Infeld gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.2178","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":"sha256:1905d62fc14982533bd6fce2e17a20937c2ba6df2f5f904a0d037330dd0668fa","target":"record","created_at":"2026-05-18T01:37:51Z","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":"4ce0fa804a8fc694f16ea6bd64168fe057eadb993a06a429c768479bf3a334b9","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-09T09:03:54Z","title_canon_sha256":"88d2c548178e3654c7a4eb5432b1949fbdbd71df96fa93825f62f8dc027ebcba"},"schema_version":"1.0","source":{"id":"1405.2178","kind":"arxiv","version":3}},"canonical_sha256":"676200f2d5ef708cc46706e76e0ac6164c9e47258c4dd09474b1022313271b7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"676200f2d5ef708cc46706e76e0ac6164c9e47258c4dd09474b1022313271b7e","first_computed_at":"2026-05-18T01:37:51.253438Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:37:51.253438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PXhutkZKhfsrtQKVpVdaOTUOgjnBUlah0fGvqVCfKlUkCX79N+SKdqUGKunS5eiNpZI8mIvvG+j419+vepMGAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:37:51.254169Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.2178","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1905d62fc14982533bd6fce2e17a20937c2ba6df2f5f904a0d037330dd0668fa","sha256:f857b9034e43caac08980ac63c57c717f17dcb0ee63f604aba4ddcc7eac28c8a"],"state_sha256":"cfff57310ce691b3e6b1f9dbe40a00e028656346a01821d68e5a78991753811a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fyulhZcQ27ApQdDmyffjf6vTTURpvvVp4y4rkgwN5K8Q2K4ugoHsnMV0pOgDRVgH1RoVxaa+hfft4qphPzuzDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T02:47:48.197568Z","bundle_sha256":"71b7ee6ab2586dfd18c4c3af4721f32d1ebd278bbdb2909b7370ece244c5bccc"}}