{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:RLKOS5LHRFOUBBTOSDQJ2BHKBC","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":"afae710b4781e86caeb9f24f73fec969f3d111b359c1158fd06868788ce2f80e","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2004-03-09T17:47:11Z","title_canon_sha256":"8c4b25277e071a6c60c293e07fd916cff947daf63bbc5957f3f650f5de78db8b"},"schema_version":"1.0","source":{"id":"hep-th/0403107","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0403107","created_at":"2026-07-04T15:26:49Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0403107v2","created_at":"2026-07-04T15:26:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0403107","created_at":"2026-07-04T15:26:49Z"},{"alias_kind":"pith_short_12","alias_value":"RLKOS5LHRFOU","created_at":"2026-07-04T15:26:49Z"},{"alias_kind":"pith_short_16","alias_value":"RLKOS5LHRFOUBBTO","created_at":"2026-07-04T15:26:49Z"},{"alias_kind":"pith_short_8","alias_value":"RLKOS5LH","created_at":"2026-07-04T15:26:49Z"}],"graph_snapshots":[{"event_id":"sha256:ae8210f97db2af03f2b78ee5523367279a3d23dc857f7bd71a1fad76113c93db","target":"graph","created_at":"2026-07-04T15:26:49Z","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/hep-th/0403107/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a novel source for supersymmetry breaking in orientifold models, and show that it gives a vanishing contribution to the vacuum energy at genus zero and three-half. We also argue that all the corresponding perturbative contributions to the vacuum energy from higher-genus Riemann surfaces vanish identically.","authors_text":"Carlo Angelantonj, Matteo Cardella","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2004-03-09T17:47:11Z","title":"Vanishing Perturbative Vacuum Energy in Non-Supersymmetric Orientifolds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0403107","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:edded8760804abbbb888266769bb9e449a11e843f76dad626dbfbe3602595597","target":"record","created_at":"2026-07-04T15:26:49Z","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":"afae710b4781e86caeb9f24f73fec969f3d111b359c1158fd06868788ce2f80e","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2004-03-09T17:47:11Z","title_canon_sha256":"8c4b25277e071a6c60c293e07fd916cff947daf63bbc5957f3f650f5de78db8b"},"schema_version":"1.0","source":{"id":"hep-th/0403107","kind":"arxiv","version":2}},"canonical_sha256":"8ad4e97567895d40866e90e09d04ea08a76ec4ef7df9db9cbcaadb623a770567","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ad4e97567895d40866e90e09d04ea08a76ec4ef7df9db9cbcaadb623a770567","first_computed_at":"2026-07-04T15:26:49.218921Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:26:49.218921Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AZ1Ds57QMv43wHbiTeQEr4jzndd6m8EgC7iwneB3KsTgFq+xWTF9gXaV9f91rySLuRFpaNRVGxw5dl6pxSiFDg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:26:49.219336Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0403107","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:edded8760804abbbb888266769bb9e449a11e843f76dad626dbfbe3602595597","sha256:ae8210f97db2af03f2b78ee5523367279a3d23dc857f7bd71a1fad76113c93db"],"state_sha256":"78af47dcd670a97be74516011bc87c099a3997c4f3cab8cf072490f26630c1d6"}