{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:RDKWZB6UCXV2LRIGHW35EIWKKY","short_pith_number":"pith:RDKWZB6U","canonical_record":{"source":{"id":"1907.12755","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-07-30T06:43:21Z","cross_cats_sorted":[],"title_canon_sha256":"093a71d86cbb7462ee8b383298f29db537f38a531433c41c801e9d8fcd035cd4","abstract_canon_sha256":"b18249c1805eb3bb38497411d2bd0170b9077a3bb85e35ae070b18e7a502d4f8"},"schema_version":"1.0"},"canonical_sha256":"88d56c87d415eba5c5063db7d222ca5614bf088f037c019ccdffb59a5ef7fe0d","source":{"kind":"arxiv","id":"1907.12755","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.12755","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"arxiv_version","alias_value":"1907.12755v4","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.12755","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"pith_short_12","alias_value":"RDKWZB6UCXV2","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"pith_short_16","alias_value":"RDKWZB6UCXV2LRIG","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"pith_short_8","alias_value":"RDKWZB6U","created_at":"2026-07-05T01:34:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:RDKWZB6UCXV2LRIGHW35EIWKKY","target":"record","payload":{"canonical_record":{"source":{"id":"1907.12755","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-07-30T06:43:21Z","cross_cats_sorted":[],"title_canon_sha256":"093a71d86cbb7462ee8b383298f29db537f38a531433c41c801e9d8fcd035cd4","abstract_canon_sha256":"b18249c1805eb3bb38497411d2bd0170b9077a3bb85e35ae070b18e7a502d4f8"},"schema_version":"1.0"},"canonical_sha256":"88d56c87d415eba5c5063db7d222ca5614bf088f037c019ccdffb59a5ef7fe0d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:34:41.411289Z","signature_b64":"qsL+smOQfoNZYDA6n7Lz7dam4U9bGnflZ1J8j4tkdiP5spvwZhnrnT5N9CLQxLFx/RNc0MZwPWDHYEoKV2iyCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88d56c87d415eba5c5063db7d222ca5614bf088f037c019ccdffb59a5ef7fe0d","last_reissued_at":"2026-07-05T01:34:41.410883Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:34:41.410883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.12755","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:34:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QGleODGdfXnvHa97Me3zZhPYLlg1WtrjDqHerl0wohiaSqhGPcjnNC2Wjs90pUe33wBiqkTPXN2x5ufOtR/NAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:47:48.607241Z"},"content_sha256":"1fcc04a016be15f547e40420bf23105ffa0107f4a8aa9d9ed9f7d7189700daae","schema_version":"1.0","event_id":"sha256:1fcc04a016be15f547e40420bf23105ffa0107f4a8aa9d9ed9f7d7189700daae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:RDKWZB6UCXV2LRIGHW35EIWKKY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dirac branes for Dirichlet branes: Supergravity actions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Andrew R. Frey","submitted_at":"2019-07-30T06:43:21Z","abstract_excerpt":"Nontrivial Bianchi identities with local magnetic sources are solved by recognizing that gauge potentials are sections rather than globally defined functions, but properly accounting for the source degrees of freedom requires a modification of the field strength. Following work by Teitelboim and by Cariglia and Lechner, we extend Dirac's string formalism for monopoles to D-branes in type IIA and IIB string theory. We give novel derivations of brane-induced Chern-Simons terms in the supergravity actions, including a prescription for integrating over potentials in the presence of magnetic source"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.12755","kind":"arxiv","version":4},"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/1907.12755/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":"2026-07-05T01:34:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9jbL0+dGF3G4c6NKau51MmwSv+n89ZcLpM+5VdQaA8CtFUiSFMByVtZM2QCA9dXsroGzF9KWFFMEKuMgNJHKDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T09:47:48.607612Z"},"content_sha256":"c5465c402219c9a4e8ea668d1efce69601477141a531705b103fd3de060c3b88","schema_version":"1.0","event_id":"sha256:c5465c402219c9a4e8ea668d1efce69601477141a531705b103fd3de060c3b88"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RDKWZB6UCXV2LRIGHW35EIWKKY/bundle.json","state_url":"https://pith.science/pith/RDKWZB6UCXV2LRIGHW35EIWKKY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RDKWZB6UCXV2LRIGHW35EIWKKY/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":"2026-08-13T09:47:48Z","links":{"resolver":"https://pith.science/pith/RDKWZB6UCXV2LRIGHW35EIWKKY","bundle":"https://pith.science/pith/RDKWZB6UCXV2LRIGHW35EIWKKY/bundle.json","state":"https://pith.science/pith/RDKWZB6UCXV2LRIGHW35EIWKKY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RDKWZB6UCXV2LRIGHW35EIWKKY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:RDKWZB6UCXV2LRIGHW35EIWKKY","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":"b18249c1805eb3bb38497411d2bd0170b9077a3bb85e35ae070b18e7a502d4f8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-07-30T06:43:21Z","title_canon_sha256":"093a71d86cbb7462ee8b383298f29db537f38a531433c41c801e9d8fcd035cd4"},"schema_version":"1.0","source":{"id":"1907.12755","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.12755","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"arxiv_version","alias_value":"1907.12755v4","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.12755","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"pith_short_12","alias_value":"RDKWZB6UCXV2","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"pith_short_16","alias_value":"RDKWZB6UCXV2LRIG","created_at":"2026-07-05T01:34:41Z"},{"alias_kind":"pith_short_8","alias_value":"RDKWZB6U","created_at":"2026-07-05T01:34:41Z"}],"graph_snapshots":[{"event_id":"sha256:c5465c402219c9a4e8ea668d1efce69601477141a531705b103fd3de060c3b88","target":"graph","created_at":"2026-07-05T01:34:41Z","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/1907.12755/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nontrivial Bianchi identities with local magnetic sources are solved by recognizing that gauge potentials are sections rather than globally defined functions, but properly accounting for the source degrees of freedom requires a modification of the field strength. Following work by Teitelboim and by Cariglia and Lechner, we extend Dirac's string formalism for monopoles to D-branes in type IIA and IIB string theory. We give novel derivations of brane-induced Chern-Simons terms in the supergravity actions, including a prescription for integrating over potentials in the presence of magnetic source","authors_text":"Andrew R. Frey","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-07-30T06:43:21Z","title":"Dirac branes for Dirichlet branes: Supergravity actions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.12755","kind":"arxiv","version":4},"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":"sha256:1fcc04a016be15f547e40420bf23105ffa0107f4a8aa9d9ed9f7d7189700daae","target":"record","created_at":"2026-07-05T01:34:41Z","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":"b18249c1805eb3bb38497411d2bd0170b9077a3bb85e35ae070b18e7a502d4f8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-07-30T06:43:21Z","title_canon_sha256":"093a71d86cbb7462ee8b383298f29db537f38a531433c41c801e9d8fcd035cd4"},"schema_version":"1.0","source":{"id":"1907.12755","kind":"arxiv","version":4}},"canonical_sha256":"88d56c87d415eba5c5063db7d222ca5614bf088f037c019ccdffb59a5ef7fe0d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88d56c87d415eba5c5063db7d222ca5614bf088f037c019ccdffb59a5ef7fe0d","first_computed_at":"2026-07-05T01:34:41.410883Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:34:41.410883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qsL+smOQfoNZYDA6n7Lz7dam4U9bGnflZ1J8j4tkdiP5spvwZhnrnT5N9CLQxLFx/RNc0MZwPWDHYEoKV2iyCA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:34:41.411289Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.12755","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1fcc04a016be15f547e40420bf23105ffa0107f4a8aa9d9ed9f7d7189700daae","sha256:c5465c402219c9a4e8ea668d1efce69601477141a531705b103fd3de060c3b88"],"state_sha256":"287f39dfeabcc8e9860e08819fac201fa916b9b9a82b8fd847939b3aeee830fd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hNyrhEiGWGf9k6Cj1E2f7fUcAvMmckEB1EOffmzGmnRfO1/ZOjJAJsP5uBbB0aE8B0AxtJ7dOnLakfe+aOdtAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T09:47:48.609972Z","bundle_sha256":"f3c9098051dfb83dce9716a24863361530b55f069a6d7ad4c6125174029b2683"}}