{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:2NQAODZ7UBASC37BAKIU4MPA5G","short_pith_number":"pith:2NQAODZ7","schema_version":"1.0","canonical_sha256":"d360070f3fa041216fe102914e31e0e9bf48c193b03f424ada418bb248936742","source":{"kind":"arxiv","id":"hep-th/0004134","version":3},"attestation_state":"computed","paper":{"title":"Quantization of Four-form Fluxes and Dynamical Neutralization of the Cosmological Constant","license":"","headline":"","cross_cats":["astro-ph","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Joseph Polchinski, Raphael Bousso","submitted_at":"2000-04-18T22:56:09Z","abstract_excerpt":"A four-form gauge flux makes a variable contribution to the cosmological constant. This has often been assumed to take continuous values, but we argue that it has a generalized Dirac quantization condition. For a single flux the steps are much larger than the observational limit, but we show that with multiple fluxes the allowed values can form a sufficiently dense `discretuum'. Multiple fluxes generally arise in M theory compactifications on manifolds with non-trivial three-cycles. In theories with large extra dimensions a few four-forms suffice; otherwise of order 100 are needed. Starting fr"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"hep-th/0004134","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2000-04-18T22:56:09Z","cross_cats_sorted":["astro-ph","gr-qc","hep-ph"],"title_canon_sha256":"7ca99579c7ca12697bddd8ea6f5779c4d9e989813ede2604d385a2352522b9a2","abstract_canon_sha256":"98b289461bfccfe61edc2eadd69502b122ebc254260d6f1ad918b88f04a7740e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:20:44.568266Z","signature_b64":"Eiy1OpbuOGC9Eso+WFxK9/GYKFNR8ddXEJ6ibmZuHB2YC9l7Vt7M/YsvJ9NkaPK7mYJgamm2sJaUx5ep+yX9Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d360070f3fa041216fe102914e31e0e9bf48c193b03f424ada418bb248936742","last_reissued_at":"2026-07-04T16:20:44.567875Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:20:44.567875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantization of Four-form Fluxes and Dynamical Neutralization of the Cosmological Constant","license":"","headline":"","cross_cats":["astro-ph","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Joseph Polchinski, Raphael Bousso","submitted_at":"2000-04-18T22:56:09Z","abstract_excerpt":"A four-form gauge flux makes a variable contribution to the cosmological constant. This has often been assumed to take continuous values, but we argue that it has a generalized Dirac quantization condition. For a single flux the steps are much larger than the observational limit, but we show that with multiple fluxes the allowed values can form a sufficiently dense `discretuum'. Multiple fluxes generally arise in M theory compactifications on manifolds with non-trivial three-cycles. In theories with large extra dimensions a few four-forms suffice; otherwise of order 100 are needed. Starting fr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0004134","kind":"arxiv","version":3},"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/hep-th/0004134/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0004134","created_at":"2026-07-04T16:20:44.567937+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0004134v3","created_at":"2026-07-04T16:20:44.567937+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0004134","created_at":"2026-07-04T16:20:44.567937+00:00"},{"alias_kind":"pith_short_12","alias_value":"2NQAODZ7UBAS","created_at":"2026-07-04T16:20:44.567937+00:00"},{"alias_kind":"pith_short_16","alias_value":"2NQAODZ7UBASC37B","created_at":"2026-07-04T16:20:44.567937+00:00"},{"alias_kind":"pith_short_8","alias_value":"2NQAODZ7","created_at":"2026-07-04T16:20:44.567937+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":15,"internal_anchor_count":12,"sample":[{"citing_arxiv_id":"2606.19423","citing_title":"Calabi-Yau Orientifold Hypersurfaces and their F-theory Uplifts","ref_index":1,"is_internal_anchor":true},{"citing_arxiv_id":"2606.30707","citing_title":"Dynamical Completion of Coupling-Charge Thermodynamics","ref_index":22,"is_internal_anchor":true},{"citing_arxiv_id":"2605.27107","citing_title":"A gentle introduction to the cosmological multiverse","ref_index":11,"is_internal_anchor":true},{"citing_arxiv_id":"2605.30259","citing_title":"Late-time Quantum Vacuum Decay and its Cosmological Implications","ref_index":1,"is_internal_anchor":true},{"citing_arxiv_id":"2008.10625","citing_title":"Lectures on Naturalness, String Landscape and Multiverse","ref_index":190,"is_internal_anchor":true},{"citing_arxiv_id":"2402.07716","citing_title":"$\\Lambda_{\\rm s}$CDM cosmology from a type-II minimally modified gravity","ref_index":151,"is_internal_anchor":true},{"citing_arxiv_id":"2507.02787","citing_title":"Stability of non-supersymmetric vacua from calibrations","ref_index":3,"is_internal_anchor":true},{"citing_arxiv_id":"2509.08390","citing_title":"Gravitational constant as a conserved charge in black hole thermodynamics","ref_index":34,"is_internal_anchor":true},{"citing_arxiv_id":"2601.15592","citing_title":"Extended symmetry of the Maxwell theory with a gauge coupling constant as a conserved charge","ref_index":19,"is_internal_anchor":true},{"citing_arxiv_id":"2602.19812","citing_title":"dS$^4$ Metamorphosis","ref_index":97,"is_internal_anchor":true},{"citing_arxiv_id":"2603.25797","citing_title":"Dark energy from string theory: an introductory review","ref_index":41,"is_internal_anchor":true},{"citing_arxiv_id":"0905.4720","citing_title":"String Axiverse","ref_index":29,"is_internal_anchor":true},{"citing_arxiv_id":"2604.03363","citing_title":"Topolons: Stable Particle-Like Remnants of Collapsed Vacuum Bubbles","ref_index":8,"is_internal_anchor":false},{"citing_arxiv_id":"2605.05357","citing_title":"Small Vacuum Energy and Tunneling in a Modified Bousso-Polchinski Model","ref_index":10,"is_internal_anchor":false},{"citing_arxiv_id":"2604.21970","citing_title":"Flux Mixing and CP Violation in QCD","ref_index":25,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/2NQAODZ7UBASC37BAKIU4MPA5G","json":"https://pith.science/pith/2NQAODZ7UBASC37BAKIU4MPA5G.json","graph_json":"https://pith.science/api/pith-number/2NQAODZ7UBASC37BAKIU4MPA5G/graph.json","events_json":"https://pith.science/api/pith-number/2NQAODZ7UBASC37BAKIU4MPA5G/events.json","paper":"https://pith.science/paper/2NQAODZ7"},"agent_actions":{"view_html":"https://pith.science/pith/2NQAODZ7UBASC37BAKIU4MPA5G","download_json":"https://pith.science/pith/2NQAODZ7UBASC37BAKIU4MPA5G.json","view_paper":"https://pith.science/paper/2NQAODZ7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/0004134&json=true","fetch_graph":"https://pith.science/api/pith-number/2NQAODZ7UBASC37BAKIU4MPA5G/graph.json","fetch_events":"https://pith.science/api/pith-number/2NQAODZ7UBASC37BAKIU4MPA5G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2NQAODZ7UBASC37BAKIU4MPA5G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2NQAODZ7UBASC37BAKIU4MPA5G/action/storage_attestation","attest_author":"https://pith.science/pith/2NQAODZ7UBASC37BAKIU4MPA5G/action/author_attestation","sign_citation":"https://pith.science/pith/2NQAODZ7UBASC37BAKIU4MPA5G/action/citation_signature","submit_replication":"https://pith.science/pith/2NQAODZ7UBASC37BAKIU4MPA5G/action/replication_record"}},"created_at":"2026-07-04T16:20:44.567937+00:00","updated_at":"2026-07-04T16:20:44.567937+00:00"}