{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:O3BBGLQ7UN5KLAJXYPNNMB2C5V","short_pith_number":"pith:O3BBGLQ7","canonical_record":{"source":{"id":"2405.02558","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-05-04T04:11:40Z","cross_cats_sorted":[],"title_canon_sha256":"22f01b25b99bcd2c710d71e98f5c4d89274adc9ab162b04913fdd8b7033a35d1","abstract_canon_sha256":"e7b8d56aa2d4b520d0fe01a01fc36d92c90fe341e71bf847805d3582148f2aee"},"schema_version":"1.0"},"canonical_sha256":"76c2132e1fa37aa58137c3dad60742ed67bddc030f306a50a9036ab7f34d99e7","source":{"kind":"arxiv","id":"2405.02558","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.02558","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"arxiv_version","alias_value":"2405.02558v2","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.02558","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"pith_short_12","alias_value":"O3BBGLQ7UN5K","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"pith_short_16","alias_value":"O3BBGLQ7UN5KLAJX","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"pith_short_8","alias_value":"O3BBGLQ7","created_at":"2026-07-05T09:38:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:O3BBGLQ7UN5KLAJXYPNNMB2C5V","target":"record","payload":{"canonical_record":{"source":{"id":"2405.02558","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-05-04T04:11:40Z","cross_cats_sorted":[],"title_canon_sha256":"22f01b25b99bcd2c710d71e98f5c4d89274adc9ab162b04913fdd8b7033a35d1","abstract_canon_sha256":"e7b8d56aa2d4b520d0fe01a01fc36d92c90fe341e71bf847805d3582148f2aee"},"schema_version":"1.0"},"canonical_sha256":"76c2132e1fa37aa58137c3dad60742ed67bddc030f306a50a9036ab7f34d99e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:38:26.007914Z","signature_b64":"EzZzyNpPIVvsfkDtnrKQeyQdSX+DVQAYleTi0f3tNEWF/6/lRMcYhWXIsDoyLNlgswuZtVHrVc6I+RbMVvkBCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"76c2132e1fa37aa58137c3dad60742ed67bddc030f306a50a9036ab7f34d99e7","last_reissued_at":"2026-07-05T09:38:26.007516Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:38:26.007516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.02558","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":"2026-07-05T09:38:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8nyG7fcUSnN4G4PE/YIuM/ZS4ebqcIT+doYJ/HiGwKRH1qXHyI/dKRO+LWBL8mn/cyN7YgUHJ1u5cG5ak260Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T17:25:08.703849Z"},"content_sha256":"97e72e16b717927bc5c813a5925bf38e6cb781111b909100706d8b5a91914c27","schema_version":"1.0","event_id":"sha256:97e72e16b717927bc5c813a5925bf38e6cb781111b909100706d8b5a91914c27"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:O3BBGLQ7UN5KLAJXYPNNMB2C5V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The open string pair production revisited","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"J. X. Lu","submitted_at":"2024-05-04T04:11:40Z","abstract_excerpt":"The experimental efforts in testing the QED vacuum properties such as the Schwinger pair production in the presence of a strong electric field have so far not been successful. This raises a potential possibility regarding if the usual QED vacuum picture is a complete one. In this paper, we address this possibility by taking our own (1 + 3)-dimensional world as a visible D3 brane with a nearby (hidden) D3, placed parallel at a separation, in Type IIB superstring theory and by considering an analogous open string pair production process. This setup can be taken as a simplified version of the und"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.02558","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/2405.02558/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":"2026-07-05T09:38:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wl1S5iyl/NTWzhDiwGSr884M43Po1+jIWpZcl9Mp3D4Z8Zw4RoDFBdXmkk21oHBzGvrkWkA0xcAnoa3PFqq3BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T17:25:08.704343Z"},"content_sha256":"a9921b51790fcc570186776a16fe60812b0cb3776bb9088d7d042415151604d5","schema_version":"1.0","event_id":"sha256:a9921b51790fcc570186776a16fe60812b0cb3776bb9088d7d042415151604d5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O3BBGLQ7UN5KLAJXYPNNMB2C5V/bundle.json","state_url":"https://pith.science/pith/O3BBGLQ7UN5KLAJXYPNNMB2C5V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O3BBGLQ7UN5KLAJXYPNNMB2C5V/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":"2026-08-16T17:25:08Z","links":{"resolver":"https://pith.science/pith/O3BBGLQ7UN5KLAJXYPNNMB2C5V","bundle":"https://pith.science/pith/O3BBGLQ7UN5KLAJXYPNNMB2C5V/bundle.json","state":"https://pith.science/pith/O3BBGLQ7UN5KLAJXYPNNMB2C5V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O3BBGLQ7UN5KLAJXYPNNMB2C5V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:O3BBGLQ7UN5KLAJXYPNNMB2C5V","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":"e7b8d56aa2d4b520d0fe01a01fc36d92c90fe341e71bf847805d3582148f2aee","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-05-04T04:11:40Z","title_canon_sha256":"22f01b25b99bcd2c710d71e98f5c4d89274adc9ab162b04913fdd8b7033a35d1"},"schema_version":"1.0","source":{"id":"2405.02558","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.02558","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"arxiv_version","alias_value":"2405.02558v2","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.02558","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"pith_short_12","alias_value":"O3BBGLQ7UN5K","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"pith_short_16","alias_value":"O3BBGLQ7UN5KLAJX","created_at":"2026-07-05T09:38:26Z"},{"alias_kind":"pith_short_8","alias_value":"O3BBGLQ7","created_at":"2026-07-05T09:38:26Z"}],"graph_snapshots":[{"event_id":"sha256:a9921b51790fcc570186776a16fe60812b0cb3776bb9088d7d042415151604d5","target":"graph","created_at":"2026-07-05T09:38:26Z","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/2405.02558/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The experimental efforts in testing the QED vacuum properties such as the Schwinger pair production in the presence of a strong electric field have so far not been successful. This raises a potential possibility regarding if the usual QED vacuum picture is a complete one. In this paper, we address this possibility by taking our own (1 + 3)-dimensional world as a visible D3 brane with a nearby (hidden) D3, placed parallel at a separation, in Type IIB superstring theory and by considering an analogous open string pair production process. This setup can be taken as a simplified version of the und","authors_text":"J. X. Lu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-05-04T04:11:40Z","title":"The open string pair production revisited"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.02558","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":"sha256:97e72e16b717927bc5c813a5925bf38e6cb781111b909100706d8b5a91914c27","target":"record","created_at":"2026-07-05T09:38:26Z","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":"e7b8d56aa2d4b520d0fe01a01fc36d92c90fe341e71bf847805d3582148f2aee","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-05-04T04:11:40Z","title_canon_sha256":"22f01b25b99bcd2c710d71e98f5c4d89274adc9ab162b04913fdd8b7033a35d1"},"schema_version":"1.0","source":{"id":"2405.02558","kind":"arxiv","version":2}},"canonical_sha256":"76c2132e1fa37aa58137c3dad60742ed67bddc030f306a50a9036ab7f34d99e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76c2132e1fa37aa58137c3dad60742ed67bddc030f306a50a9036ab7f34d99e7","first_computed_at":"2026-07-05T09:38:26.007516Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:38:26.007516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EzZzyNpPIVvsfkDtnrKQeyQdSX+DVQAYleTi0f3tNEWF/6/lRMcYhWXIsDoyLNlgswuZtVHrVc6I+RbMVvkBCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:38:26.007914Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.02558","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:97e72e16b717927bc5c813a5925bf38e6cb781111b909100706d8b5a91914c27","sha256:a9921b51790fcc570186776a16fe60812b0cb3776bb9088d7d042415151604d5"],"state_sha256":"c94b98979ca275dababbb702d299e6f9289dfa14758d66b8f20fb79aad030e85"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DZCYb1E7UKLY78gx9V+RPJoPfeRsR8jiHEthpNVQdObtK7uQ2cgpkb+ooXH7tGFZA3j2V//4CzaCQg/BpA5EAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T17:25:08.708454Z","bundle_sha256":"33815a88adcad3ce973a38e0f7a39ec8a67919edfef70b838430616d447eeab2"}}