{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:XQBZRXNO46AADM6UVOKHIMVM2O","short_pith_number":"pith:XQBZRXNO","canonical_record":{"source":{"id":"2505.07420","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-12T10:19:21Z","cross_cats_sorted":[],"title_canon_sha256":"dbce9e362c9d6a177ffa523576f2dd82d61cd605f47a8526ebccf87d6f8f77f3","abstract_canon_sha256":"ed62e678ac3cff943e939aba9dfa96f7c5574b694728c26575a68962e98bf26c"},"schema_version":"1.0"},"canonical_sha256":"bc0398ddaee78001b3d4ab947432acd38d218ff99629130ca0b34a2e40e45e9c","source":{"kind":"arxiv","id":"2505.07420","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.07420","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"arxiv_version","alias_value":"2505.07420v2","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.07420","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"pith_short_12","alias_value":"XQBZRXNO46AA","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"pith_short_16","alias_value":"XQBZRXNO46AADM6U","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"pith_short_8","alias_value":"XQBZRXNO","created_at":"2026-07-05T11:09:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:XQBZRXNO46AADM6UVOKHIMVM2O","target":"record","payload":{"canonical_record":{"source":{"id":"2505.07420","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-12T10:19:21Z","cross_cats_sorted":[],"title_canon_sha256":"dbce9e362c9d6a177ffa523576f2dd82d61cd605f47a8526ebccf87d6f8f77f3","abstract_canon_sha256":"ed62e678ac3cff943e939aba9dfa96f7c5574b694728c26575a68962e98bf26c"},"schema_version":"1.0"},"canonical_sha256":"bc0398ddaee78001b3d4ab947432acd38d218ff99629130ca0b34a2e40e45e9c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:09:13.184094Z","signature_b64":"XOm+mri4hPF++wL5794tFEgmr6hvR6ZdGn03RYXems6/d1YSj572diAcVQqSwmuvkzo+2EsMA0sLI06zYEWyAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc0398ddaee78001b3d4ab947432acd38d218ff99629130ca0b34a2e40e45e9c","last_reissued_at":"2026-07-05T11:09:13.183595Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:09:13.183595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.07420","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":"2026-07-05T11:09:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SDvjakk/peiS5G+7VysqF4A71/tDo5+e7uvu6y/jvsn47A4Brage0JXU7gBC04HsJc00GFndDesFNyqdh7WuBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T17:48:43.019960Z"},"content_sha256":"8461ef30892a6320563b580d93fc33acde070fe8add458694d8f44dd99e7d71b","schema_version":"1.0","event_id":"sha256:8461ef30892a6320563b580d93fc33acde070fe8add458694d8f44dd99e7d71b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:XQBZRXNO46AADM6UVOKHIMVM2O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational lensing of the wormhole in the Eddington-inspired Born-Infeld spacetime with a cosmic string","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Lei-Hua Liu, Li-juan Zhou, Shu-Qing Zhong, Xin-Fei Li, Yan-Zhi Meng","submitted_at":"2025-05-12T10:19:21Z","abstract_excerpt":"In this work we study gravitational lensing of the wormhole in the Eddington-inspired Born-Infeld (EiBI) spacetime that incorporates with a cosmic string. It was found that the presence of cosmic string can enhance the light deflection in strong field limit, compared to the case of the Eills-Bronnikov wormhole. The magnification effects of this composite structure could cause some substantial impacts on the angle separation between the first and the rest of the images, and their relative brightness. Furthermore, based on these observables, we model some observable aspects in the strong and the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.07420","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/2505.07420/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":"2026-07-05T11:09:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A+syNLQ7dQoN5KNBqhDGtb5bt/LmSUJ/IsoZ7p/K8n9AbJrn9gHLkmS42emwUfcHof0Z5sxRck8GTseExvGlCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T17:48:43.021735Z"},"content_sha256":"2daac3e45ab9d9d9c54087a0eaa4d13a0d966790acf8a43d211d2a99e3e4dd6d","schema_version":"1.0","event_id":"sha256:2daac3e45ab9d9d9c54087a0eaa4d13a0d966790acf8a43d211d2a99e3e4dd6d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XQBZRXNO46AADM6UVOKHIMVM2O/bundle.json","state_url":"https://pith.science/pith/XQBZRXNO46AADM6UVOKHIMVM2O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XQBZRXNO46AADM6UVOKHIMVM2O/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":"2026-08-20T17:48:43Z","links":{"resolver":"https://pith.science/pith/XQBZRXNO46AADM6UVOKHIMVM2O","bundle":"https://pith.science/pith/XQBZRXNO46AADM6UVOKHIMVM2O/bundle.json","state":"https://pith.science/pith/XQBZRXNO46AADM6UVOKHIMVM2O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XQBZRXNO46AADM6UVOKHIMVM2O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XQBZRXNO46AADM6UVOKHIMVM2O","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":"ed62e678ac3cff943e939aba9dfa96f7c5574b694728c26575a68962e98bf26c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-12T10:19:21Z","title_canon_sha256":"dbce9e362c9d6a177ffa523576f2dd82d61cd605f47a8526ebccf87d6f8f77f3"},"schema_version":"1.0","source":{"id":"2505.07420","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.07420","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"arxiv_version","alias_value":"2505.07420v2","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.07420","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"pith_short_12","alias_value":"XQBZRXNO46AA","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"pith_short_16","alias_value":"XQBZRXNO46AADM6U","created_at":"2026-07-05T11:09:13Z"},{"alias_kind":"pith_short_8","alias_value":"XQBZRXNO","created_at":"2026-07-05T11:09:13Z"}],"graph_snapshots":[{"event_id":"sha256:2daac3e45ab9d9d9c54087a0eaa4d13a0d966790acf8a43d211d2a99e3e4dd6d","target":"graph","created_at":"2026-07-05T11:09:13Z","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/2505.07420/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work we study gravitational lensing of the wormhole in the Eddington-inspired Born-Infeld (EiBI) spacetime that incorporates with a cosmic string. It was found that the presence of cosmic string can enhance the light deflection in strong field limit, compared to the case of the Eills-Bronnikov wormhole. The magnification effects of this composite structure could cause some substantial impacts on the angle separation between the first and the rest of the images, and their relative brightness. Furthermore, based on these observables, we model some observable aspects in the strong and the","authors_text":"Lei-Hua Liu, Li-juan Zhou, Shu-Qing Zhong, Xin-Fei Li, Yan-Zhi Meng","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-12T10:19:21Z","title":"Gravitational lensing of the wormhole in the Eddington-inspired Born-Infeld spacetime with a cosmic string"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.07420","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":"sha256:8461ef30892a6320563b580d93fc33acde070fe8add458694d8f44dd99e7d71b","target":"record","created_at":"2026-07-05T11:09:13Z","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":"ed62e678ac3cff943e939aba9dfa96f7c5574b694728c26575a68962e98bf26c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"gr-qc","submitted_at":"2025-05-12T10:19:21Z","title_canon_sha256":"dbce9e362c9d6a177ffa523576f2dd82d61cd605f47a8526ebccf87d6f8f77f3"},"schema_version":"1.0","source":{"id":"2505.07420","kind":"arxiv","version":2}},"canonical_sha256":"bc0398ddaee78001b3d4ab947432acd38d218ff99629130ca0b34a2e40e45e9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc0398ddaee78001b3d4ab947432acd38d218ff99629130ca0b34a2e40e45e9c","first_computed_at":"2026-07-05T11:09:13.183595Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:09:13.183595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XOm+mri4hPF++wL5794tFEgmr6hvR6ZdGn03RYXems6/d1YSj572diAcVQqSwmuvkzo+2EsMA0sLI06zYEWyAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:09:13.184094Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.07420","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8461ef30892a6320563b580d93fc33acde070fe8add458694d8f44dd99e7d71b","sha256:2daac3e45ab9d9d9c54087a0eaa4d13a0d966790acf8a43d211d2a99e3e4dd6d"],"state_sha256":"939dbcd15594880444258ec15114241dbf8d0f2bbf2005f67864d2fa15f79ba0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KizMJWTjvDtUplnJUYLzQbve1Rtq0XeDnOcnY/Yx3vVIcrAzLbLLeZSpmA7oldIsVERLCbbfuKHldbH6svjtBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T17:48:43.029030Z","bundle_sha256":"28d5e16c7952d53b75ed1019cd639475c9b3cc4733525c69950a076411123526"}}