{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:UDJYMV7T5B4RWM54D3IWUDZSIO","short_pith_number":"pith:UDJYMV7T","canonical_record":{"source":{"id":"1305.0594","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-02T23:19:23Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"5d46103d7f64b8ace283a55f35c068712ba87eab194438f346651cade85cbdae","abstract_canon_sha256":"0b08dae08a5400799b668c68b7a96df3b551e410b1aabd87a86a076e10bb1bad"},"schema_version":"1.0"},"canonical_sha256":"a0d38657f3e8791b33bc1ed16a0f32438a5bcab8a216d7f9f9fae55de69ea607","source":{"kind":"arxiv","id":"1305.0594","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.0594","created_at":"2026-05-18T01:50:12Z"},{"alias_kind":"arxiv_version","alias_value":"1305.0594v1","created_at":"2026-05-18T01:50:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.0594","created_at":"2026-05-18T01:50:12Z"},{"alias_kind":"pith_short_12","alias_value":"UDJYMV7T5B4R","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"UDJYMV7T5B4RWM54","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"UDJYMV7T","created_at":"2026-05-18T12:28:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:UDJYMV7T5B4RWM54D3IWUDZSIO","target":"record","payload":{"canonical_record":{"source":{"id":"1305.0594","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-02T23:19:23Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"5d46103d7f64b8ace283a55f35c068712ba87eab194438f346651cade85cbdae","abstract_canon_sha256":"0b08dae08a5400799b668c68b7a96df3b551e410b1aabd87a86a076e10bb1bad"},"schema_version":"1.0"},"canonical_sha256":"a0d38657f3e8791b33bc1ed16a0f32438a5bcab8a216d7f9f9fae55de69ea607","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:12.946915Z","signature_b64":"8OWiKqsY8hd9q74I0kxNu4wOwHfMamnkJNOb7hgjNVEZmYubNykbKRKIVakm+Lr/6kzyUDEMENTQxYDCqGFLDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a0d38657f3e8791b33bc1ed16a0f32438a5bcab8a216d7f9f9fae55de69ea607","last_reissued_at":"2026-05-18T01:50:12.946438Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:12.946438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.0594","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:50:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ah1Zbrn5jGi3NkT0QcTHkHvCteRLnj+ez4YY0kTEtP6uBSW1o6C5h8f/c5IGi/qVdBtDY5mtWnYb602QuS60DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:41:08.516695Z"},"content_sha256":"7f74ae740ab9e53676f248d3a5f20645b085710dfbad483491cc717c395c5228","schema_version":"1.0","event_id":"sha256:7f74ae740ab9e53676f248d3a5f20645b085710dfbad483491cc717c395c5228"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:UDJYMV7T5B4RWM54D3IWUDZSIO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Heterotic Calabi-Yau Compactifications with Flux","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Andre Lukas, Eirik Eik Svanes, Michael Klaput","submitted_at":"2013-05-02T23:19:23Z","abstract_excerpt":"Compactifications of the heterotic string with NS flux normally require non Calabi-Yau internal spaces which are complex but no longer K\\\"ahler. We point out that this conclusion rests on the assumption of a maximally symmetric four-dimensional space-time and can be avoided if this assumption is relaxed. Specifically, it is shown that an internal Calabi-Yau manifold is consistent with the presence of NS flux provided four-dimensional space-time is taken to be a domain wall. These Calabi-Yau domain wall solutions can still be associated with a covariant four-dimensional N=1 supergravity. In thi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.0594","kind":"arxiv","version":1},"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":"2026-05-18T01:50:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u9Ju5VI07EEjAJBq1MN3KEla6yvE1yfspPW4Z25mYq+3qgSIzyKuCHLX9saINrS4XOngY3Bptwgn0ayOz3Q3AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:41:08.517035Z"},"content_sha256":"e9f799e4c08055a07f29cfa39ab919051e34127ddc81722837a4720aa112278b","schema_version":"1.0","event_id":"sha256:e9f799e4c08055a07f29cfa39ab919051e34127ddc81722837a4720aa112278b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UDJYMV7T5B4RWM54D3IWUDZSIO/bundle.json","state_url":"https://pith.science/pith/UDJYMV7T5B4RWM54D3IWUDZSIO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UDJYMV7T5B4RWM54D3IWUDZSIO/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":"2026-06-02T21:41:08Z","links":{"resolver":"https://pith.science/pith/UDJYMV7T5B4RWM54D3IWUDZSIO","bundle":"https://pith.science/pith/UDJYMV7T5B4RWM54D3IWUDZSIO/bundle.json","state":"https://pith.science/pith/UDJYMV7T5B4RWM54D3IWUDZSIO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UDJYMV7T5B4RWM54D3IWUDZSIO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:UDJYMV7T5B4RWM54D3IWUDZSIO","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":"0b08dae08a5400799b668c68b7a96df3b551e410b1aabd87a86a076e10bb1bad","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-02T23:19:23Z","title_canon_sha256":"5d46103d7f64b8ace283a55f35c068712ba87eab194438f346651cade85cbdae"},"schema_version":"1.0","source":{"id":"1305.0594","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.0594","created_at":"2026-05-18T01:50:12Z"},{"alias_kind":"arxiv_version","alias_value":"1305.0594v1","created_at":"2026-05-18T01:50:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.0594","created_at":"2026-05-18T01:50:12Z"},{"alias_kind":"pith_short_12","alias_value":"UDJYMV7T5B4R","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"UDJYMV7T5B4RWM54","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"UDJYMV7T","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:e9f799e4c08055a07f29cfa39ab919051e34127ddc81722837a4720aa112278b","target":"graph","created_at":"2026-05-18T01:50:12Z","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":"Compactifications of the heterotic string with NS flux normally require non Calabi-Yau internal spaces which are complex but no longer K\\\"ahler. We point out that this conclusion rests on the assumption of a maximally symmetric four-dimensional space-time and can be avoided if this assumption is relaxed. Specifically, it is shown that an internal Calabi-Yau manifold is consistent with the presence of NS flux provided four-dimensional space-time is taken to be a domain wall. These Calabi-Yau domain wall solutions can still be associated with a covariant four-dimensional N=1 supergravity. In thi","authors_text":"Andre Lukas, Eirik Eik Svanes, Michael Klaput","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-02T23:19:23Z","title":"Heterotic Calabi-Yau Compactifications with Flux"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.0594","kind":"arxiv","version":1},"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":"sha256:7f74ae740ab9e53676f248d3a5f20645b085710dfbad483491cc717c395c5228","target":"record","created_at":"2026-05-18T01:50:12Z","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":"0b08dae08a5400799b668c68b7a96df3b551e410b1aabd87a86a076e10bb1bad","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-05-02T23:19:23Z","title_canon_sha256":"5d46103d7f64b8ace283a55f35c068712ba87eab194438f346651cade85cbdae"},"schema_version":"1.0","source":{"id":"1305.0594","kind":"arxiv","version":1}},"canonical_sha256":"a0d38657f3e8791b33bc1ed16a0f32438a5bcab8a216d7f9f9fae55de69ea607","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a0d38657f3e8791b33bc1ed16a0f32438a5bcab8a216d7f9f9fae55de69ea607","first_computed_at":"2026-05-18T01:50:12.946438Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:12.946438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8OWiKqsY8hd9q74I0kxNu4wOwHfMamnkJNOb7hgjNVEZmYubNykbKRKIVakm+Lr/6kzyUDEMENTQxYDCqGFLDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:12.946915Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.0594","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f74ae740ab9e53676f248d3a5f20645b085710dfbad483491cc717c395c5228","sha256:e9f799e4c08055a07f29cfa39ab919051e34127ddc81722837a4720aa112278b"],"state_sha256":"a75ca4a0780b8f755897c96b2f744d71b90bbf99b59467d7d1b5c857bc93c922"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/kGCfyI6Wbsg6X8HEzZ8yup8plITsqS/CjrOR5Ab+gS9uCch1OT6jyzS5rhvb6U0mNH+cj0qgD4EhUi9xxH4Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T21:41:08.518871Z","bundle_sha256":"b3ae145f22c42f93854aecdd4b54842234266beed916eac37586b30038dad784"}}