{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:I3IRVO4KYRCZAEJ5LGNH5RP3AX","short_pith_number":"pith:I3IRVO4K","canonical_record":{"source":{"id":"2103.03282","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-03-04T19:32:50Z","cross_cats_sorted":[],"title_canon_sha256":"c1ec4e89fcfad91dc9865d47ea877fa36be6aa45c1f48d299b7ab74b2992a274","abstract_canon_sha256":"081e39440e87fb6e6487ac835e65dd81f75393508ab6fe6f43ddbf217ca3c312"},"schema_version":"1.0"},"canonical_sha256":"46d11abb8ac44590113d599a7ec5fb05f68237b4227736c51cade9546d9ace50","source":{"kind":"arxiv","id":"2103.03282","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.03282","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"arxiv_version","alias_value":"2103.03282v1","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.03282","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"pith_short_12","alias_value":"I3IRVO4KYRCZ","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"pith_short_16","alias_value":"I3IRVO4KYRCZAEJ5","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"pith_short_8","alias_value":"I3IRVO4K","created_at":"2026-07-05T05:31:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:I3IRVO4KYRCZAEJ5LGNH5RP3AX","target":"record","payload":{"canonical_record":{"source":{"id":"2103.03282","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-03-04T19:32:50Z","cross_cats_sorted":[],"title_canon_sha256":"c1ec4e89fcfad91dc9865d47ea877fa36be6aa45c1f48d299b7ab74b2992a274","abstract_canon_sha256":"081e39440e87fb6e6487ac835e65dd81f75393508ab6fe6f43ddbf217ca3c312"},"schema_version":"1.0"},"canonical_sha256":"46d11abb8ac44590113d599a7ec5fb05f68237b4227736c51cade9546d9ace50","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:31:42.336423Z","signature_b64":"JdScJkbnJb1V+2LYMlN/li8dwijbW6Bj+JYWQRZrQgoDrituiAQcszruXcvWxWnibRn10CI/cW08iL/cjle8Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"46d11abb8ac44590113d599a7ec5fb05f68237b4227736c51cade9546d9ace50","last_reissued_at":"2026-07-05T05:31:42.335896Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:31:42.335896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.03282","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":"2026-07-05T05:31:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MMRDm0s/T0n+ayJ+aMmr2jspTvgMLDJUpocw69JIOmmhnIn/Vabo8gVZIIRStxYHMMvYDz5R5n5p/pDWqyD9Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T13:17:33.447638Z"},"content_sha256":"bad2aeba33018702d6876cd0f71fbdb12edc82499b1e9b20ac81dff86728812c","schema_version":"1.0","event_id":"sha256:bad2aeba33018702d6876cd0f71fbdb12edc82499b1e9b20ac81dff86728812c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:I3IRVO4KYRCZAEJ5LGNH5RP3AX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Three-dimensional flux vacua from IIB on co-calibrated G2 orientifolds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Fotis Farakos, George Tringas, Maxim Emelin","submitted_at":"2021-03-04T19:32:50Z","abstract_excerpt":"We derive the 3D N=1 superpotential for the closed string sector of type IIB supergravity on toroidal O5 orientifolds with co-calibrated G2 structure and RR background flux. We find that such compactifications can provide full closed string moduli stabilization on supersymmetric AdS$_3$ vacua, and once we include brane-supersymmetry-breaking we also find indication for the existence of classical 3D de Sitter solutions. The latter however are rather difficult to reconcile with the shape moduli stabilization and flux quantization. We also discuss the possibility of achieving scale separation in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.03282","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2103.03282/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":"2026-07-05T05:31:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CD59DDdEY80FITP5fv6avnBG9ye+X0ZQ3lQMjYzI20JPKsJm0PJ4eC0xfRwygPhmHMu1eUBJFxY86d30Jz5/AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T13:17:33.448023Z"},"content_sha256":"2d6bf3c88fd3ed7452a7d46268473780d5be0c1ee6b1ca83ebd836aa1bf0e68d","schema_version":"1.0","event_id":"sha256:2d6bf3c88fd3ed7452a7d46268473780d5be0c1ee6b1ca83ebd836aa1bf0e68d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I3IRVO4KYRCZAEJ5LGNH5RP3AX/bundle.json","state_url":"https://pith.science/pith/I3IRVO4KYRCZAEJ5LGNH5RP3AX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I3IRVO4KYRCZAEJ5LGNH5RP3AX/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":"2026-08-03T13:17:33Z","links":{"resolver":"https://pith.science/pith/I3IRVO4KYRCZAEJ5LGNH5RP3AX","bundle":"https://pith.science/pith/I3IRVO4KYRCZAEJ5LGNH5RP3AX/bundle.json","state":"https://pith.science/pith/I3IRVO4KYRCZAEJ5LGNH5RP3AX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I3IRVO4KYRCZAEJ5LGNH5RP3AX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:I3IRVO4KYRCZAEJ5LGNH5RP3AX","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":"081e39440e87fb6e6487ac835e65dd81f75393508ab6fe6f43ddbf217ca3c312","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-03-04T19:32:50Z","title_canon_sha256":"c1ec4e89fcfad91dc9865d47ea877fa36be6aa45c1f48d299b7ab74b2992a274"},"schema_version":"1.0","source":{"id":"2103.03282","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.03282","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"arxiv_version","alias_value":"2103.03282v1","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.03282","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"pith_short_12","alias_value":"I3IRVO4KYRCZ","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"pith_short_16","alias_value":"I3IRVO4KYRCZAEJ5","created_at":"2026-07-05T05:31:42Z"},{"alias_kind":"pith_short_8","alias_value":"I3IRVO4K","created_at":"2026-07-05T05:31:42Z"}],"graph_snapshots":[{"event_id":"sha256:2d6bf3c88fd3ed7452a7d46268473780d5be0c1ee6b1ca83ebd836aa1bf0e68d","target":"graph","created_at":"2026-07-05T05:31:42Z","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/2103.03282/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We derive the 3D N=1 superpotential for the closed string sector of type IIB supergravity on toroidal O5 orientifolds with co-calibrated G2 structure and RR background flux. We find that such compactifications can provide full closed string moduli stabilization on supersymmetric AdS$_3$ vacua, and once we include brane-supersymmetry-breaking we also find indication for the existence of classical 3D de Sitter solutions. The latter however are rather difficult to reconcile with the shape moduli stabilization and flux quantization. We also discuss the possibility of achieving scale separation in ","authors_text":"Fotis Farakos, George Tringas, Maxim Emelin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-03-04T19:32:50Z","title":"Three-dimensional flux vacua from IIB on co-calibrated G2 orientifolds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.03282","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:bad2aeba33018702d6876cd0f71fbdb12edc82499b1e9b20ac81dff86728812c","target":"record","created_at":"2026-07-05T05:31:42Z","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":"081e39440e87fb6e6487ac835e65dd81f75393508ab6fe6f43ddbf217ca3c312","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-03-04T19:32:50Z","title_canon_sha256":"c1ec4e89fcfad91dc9865d47ea877fa36be6aa45c1f48d299b7ab74b2992a274"},"schema_version":"1.0","source":{"id":"2103.03282","kind":"arxiv","version":1}},"canonical_sha256":"46d11abb8ac44590113d599a7ec5fb05f68237b4227736c51cade9546d9ace50","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"46d11abb8ac44590113d599a7ec5fb05f68237b4227736c51cade9546d9ace50","first_computed_at":"2026-07-05T05:31:42.335896Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:31:42.335896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JdScJkbnJb1V+2LYMlN/li8dwijbW6Bj+JYWQRZrQgoDrituiAQcszruXcvWxWnibRn10CI/cW08iL/cjle8Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:31:42.336423Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.03282","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bad2aeba33018702d6876cd0f71fbdb12edc82499b1e9b20ac81dff86728812c","sha256:2d6bf3c88fd3ed7452a7d46268473780d5be0c1ee6b1ca83ebd836aa1bf0e68d"],"state_sha256":"340a6a6fc9cfa43ab4a104742fa84397332a10d18c141bceb7fabaccb9acfa4f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EEVQu3d4nm7MdNe2yNYmhM/qrtH+y1KpdIgKF03WdnbTYFanMX6OBsiNcS3MjRCvlp42yj4+tcDCkqFrKZ7VAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T13:17:33.451237Z","bundle_sha256":"f5c0572409a98594be1f6e71374ff2774143285e8b27a5f74a90af6f8fc33291"}}