{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:3R3WU23KWVJOAP3OQAAWZHV7BJ","short_pith_number":"pith:3R3WU23K","canonical_record":{"source":{"id":"1802.05771","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-02-15T21:40:46Z","cross_cats_sorted":[],"title_canon_sha256":"00214681832b90b2558184ff52435979b9a527fa26e9bf6556e41b68a70b9723","abstract_canon_sha256":"90e478295f8da100aa195e7a7ab2a3d27c2c9a9820688b10fe678507143a5936"},"schema_version":"1.0"},"canonical_sha256":"dc776a6b6ab552e03f6e80016c9ebf0a5e843546cbb97b321518bc5f577c19a9","source":{"kind":"arxiv","id":"1802.05771","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.05771","created_at":"2026-05-18T00:04:59Z"},{"alias_kind":"arxiv_version","alias_value":"1802.05771v2","created_at":"2026-05-18T00:04:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.05771","created_at":"2026-05-18T00:04:59Z"},{"alias_kind":"pith_short_12","alias_value":"3R3WU23KWVJO","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3R3WU23KWVJOAP3O","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3R3WU23K","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:3R3WU23KWVJOAP3OQAAWZHV7BJ","target":"record","payload":{"canonical_record":{"source":{"id":"1802.05771","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-02-15T21:40:46Z","cross_cats_sorted":[],"title_canon_sha256":"00214681832b90b2558184ff52435979b9a527fa26e9bf6556e41b68a70b9723","abstract_canon_sha256":"90e478295f8da100aa195e7a7ab2a3d27c2c9a9820688b10fe678507143a5936"},"schema_version":"1.0"},"canonical_sha256":"dc776a6b6ab552e03f6e80016c9ebf0a5e843546cbb97b321518bc5f577c19a9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:59.468574Z","signature_b64":"08a4nz4wAFzMc25wC24S8BaE3W61bKVjGtXAOunh+RBPaK89mv6OWlDyJEkdGZPOPgXTxhCEfpSnPEsBfUKODA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc776a6b6ab552e03f6e80016c9ebf0a5e843546cbb97b321518bc5f577c19a9","last_reissued_at":"2026-05-18T00:04:59.468127Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:59.468127Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.05771","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":"2026-05-18T00:04:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v+EcubcrWsa2Ssiv+l7/8SDW6/x2MQ3kMmCtKc47aBkqQj3HI8e1QeUR6ICx1F6oayAg4HMvgThFyTbFxzo5Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T14:13:51.187902Z"},"content_sha256":"504c73cd1497901a10685c2f23c4526879719ee11dff577b9efdc232782eada9","schema_version":"1.0","event_id":"sha256:504c73cd1497901a10685c2f23c4526879719ee11dff577b9efdc232782eada9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:3R3WU23KWVJOAP3OQAAWZHV7BJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Type IIA Flux Potential, 4-forms and Freed-Witten anomalies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Alvaro Herraez, Fernando Marchesano, Gianluca Zoccarato, Luis E. Ibanez","submitted_at":"2018-02-15T21:40:46Z","abstract_excerpt":"We compute the full classical 4d scalar potential of type IIA Calabi-Yau orientifolds in the presence of fluxes and D6-branes. We show that it can be written as a bilinear form $V = Z^{AB} \\rho_A\\rho_B$, where the $\\rho_A$ are in one-to-one correspondence with the 4-form fluxes of the 4d effective theory. The $\\rho_A$ only depend on the internal fluxes, the axions and the topological data of the compactification, and are fully determined by the Freed-Witten anomalies of branes that appear as 4d string defects. The quadratic form $Z^{AB}$ only depends on the saxionic partners of these axions. I"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.05771","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":""},"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":"2026-05-18T00:04:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v0m8AnwSmVi7NyEVLgCDiGzFGfU1kMk6w6EPIQ3D+iN9+rIwYtsOzwf0ht/Py3dqHezuVuEDX/0E+vGt6hHyAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T14:13:51.188626Z"},"content_sha256":"a3e616ca27a8ffd8b324c2e392dfbbf2b90c7d0d672c50279c63b86183c85cb9","schema_version":"1.0","event_id":"sha256:a3e616ca27a8ffd8b324c2e392dfbbf2b90c7d0d672c50279c63b86183c85cb9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3R3WU23KWVJOAP3OQAAWZHV7BJ/bundle.json","state_url":"https://pith.science/pith/3R3WU23KWVJOAP3OQAAWZHV7BJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3R3WU23KWVJOAP3OQAAWZHV7BJ/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":"2026-05-30T14:13:51Z","links":{"resolver":"https://pith.science/pith/3R3WU23KWVJOAP3OQAAWZHV7BJ","bundle":"https://pith.science/pith/3R3WU23KWVJOAP3OQAAWZHV7BJ/bundle.json","state":"https://pith.science/pith/3R3WU23KWVJOAP3OQAAWZHV7BJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3R3WU23KWVJOAP3OQAAWZHV7BJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3R3WU23KWVJOAP3OQAAWZHV7BJ","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":"90e478295f8da100aa195e7a7ab2a3d27c2c9a9820688b10fe678507143a5936","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-02-15T21:40:46Z","title_canon_sha256":"00214681832b90b2558184ff52435979b9a527fa26e9bf6556e41b68a70b9723"},"schema_version":"1.0","source":{"id":"1802.05771","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.05771","created_at":"2026-05-18T00:04:59Z"},{"alias_kind":"arxiv_version","alias_value":"1802.05771v2","created_at":"2026-05-18T00:04:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.05771","created_at":"2026-05-18T00:04:59Z"},{"alias_kind":"pith_short_12","alias_value":"3R3WU23KWVJO","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3R3WU23KWVJOAP3O","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3R3WU23K","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:a3e616ca27a8ffd8b324c2e392dfbbf2b90c7d0d672c50279c63b86183c85cb9","target":"graph","created_at":"2026-05-18T00:04:59Z","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":"We compute the full classical 4d scalar potential of type IIA Calabi-Yau orientifolds in the presence of fluxes and D6-branes. We show that it can be written as a bilinear form $V = Z^{AB} \\rho_A\\rho_B$, where the $\\rho_A$ are in one-to-one correspondence with the 4-form fluxes of the 4d effective theory. The $\\rho_A$ only depend on the internal fluxes, the axions and the topological data of the compactification, and are fully determined by the Freed-Witten anomalies of branes that appear as 4d string defects. The quadratic form $Z^{AB}$ only depends on the saxionic partners of these axions. I","authors_text":"Alvaro Herraez, Fernando Marchesano, Gianluca Zoccarato, Luis E. Ibanez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-02-15T21:40:46Z","title":"The Type IIA Flux Potential, 4-forms and Freed-Witten anomalies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.05771","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":"sha256:504c73cd1497901a10685c2f23c4526879719ee11dff577b9efdc232782eada9","target":"record","created_at":"2026-05-18T00:04:59Z","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":"90e478295f8da100aa195e7a7ab2a3d27c2c9a9820688b10fe678507143a5936","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-02-15T21:40:46Z","title_canon_sha256":"00214681832b90b2558184ff52435979b9a527fa26e9bf6556e41b68a70b9723"},"schema_version":"1.0","source":{"id":"1802.05771","kind":"arxiv","version":2}},"canonical_sha256":"dc776a6b6ab552e03f6e80016c9ebf0a5e843546cbb97b321518bc5f577c19a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc776a6b6ab552e03f6e80016c9ebf0a5e843546cbb97b321518bc5f577c19a9","first_computed_at":"2026-05-18T00:04:59.468127Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:59.468127Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"08a4nz4wAFzMc25wC24S8BaE3W61bKVjGtXAOunh+RBPaK89mv6OWlDyJEkdGZPOPgXTxhCEfpSnPEsBfUKODA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:59.468574Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.05771","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:504c73cd1497901a10685c2f23c4526879719ee11dff577b9efdc232782eada9","sha256:a3e616ca27a8ffd8b324c2e392dfbbf2b90c7d0d672c50279c63b86183c85cb9"],"state_sha256":"c3fdf38c4f568bce27cb9ab0971e8a7c57e45d6e46b9e73e6ee9521da2f3645f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nhFBZ6P1xP2trmn3mwRd67RAaBgz8wjnNU/v7JQi0v+1otQAzNu2T41QAy5UFiV00l/rxvlMisWD/egkxLG7AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T14:13:51.192460Z","bundle_sha256":"6a0805370717ca224f4c629de98bfee65f27f884ef54beef67eb87155ae9f444"}}