{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:6AHLNO3QR3MN4LN7KAPESQXORC","short_pith_number":"pith:6AHLNO3Q","schema_version":"1.0","canonical_sha256":"f00eb6bb708ed8de2dbf501e4942ee88806106ae38fec29bc4eba5b9ec354256","source":{"kind":"arxiv","id":"2108.11383","version":2},"attestation_state":"computed","paper":{"title":"The Weak Gravity Conjecture and Axion Strings","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Ben Heidenreich, Matthew Reece, Tom Rudelius","submitted_at":"2021-08-25T18:00:00Z","abstract_excerpt":"Strong (sublattice or tower) formulations of the Weak Gravity Conjecture (WGC) imply that, if a weakly coupled gauge theory exists, a tower of charged particles drives the theory to strong coupling at an ultraviolet scale well below the Planck scale. This tower can consist of low-spin states, as in Kaluza-Klein theory, or high-spin states, as with weakly-coupled strings. We provide a suggestive bottom-up argument based on the mild $p$-form WGC that, for any gauge theory coupled to a fundamental axion through a $\\theta F \\wedge F$ term, the tower is a stringy one. The charge-carrying string sta"},"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":"2108.11383","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2021-08-25T18:00:00Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"3f8953404d920a51a48bf7b87a5009ae573cb7f3476da33972a32cf5b848b5b5","abstract_canon_sha256":"ada85ea2d6c10452e2a15da2ad70493917b633cbba84db9905f1fbd1413e7c8b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:34:33.614930Z","signature_b64":"iMM18ABqRf0XPjUq7RcE+nzk6wI9tXVx8Bp7xOGWvllE2RDOJkKu45H408d8UwqVmEVx4bWP6N9NFwdtz83IDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f00eb6bb708ed8de2dbf501e4942ee88806106ae38fec29bc4eba5b9ec354256","last_reissued_at":"2026-07-05T03:34:33.614522Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:34:33.614522Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Weak Gravity Conjecture and Axion Strings","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Ben Heidenreich, Matthew Reece, Tom Rudelius","submitted_at":"2021-08-25T18:00:00Z","abstract_excerpt":"Strong (sublattice or tower) formulations of the Weak Gravity Conjecture (WGC) imply that, if a weakly coupled gauge theory exists, a tower of charged particles drives the theory to strong coupling at an ultraviolet scale well below the Planck scale. This tower can consist of low-spin states, as in Kaluza-Klein theory, or high-spin states, as with weakly-coupled strings. We provide a suggestive bottom-up argument based on the mild $p$-form WGC that, for any gauge theory coupled to a fundamental axion through a $\\theta F \\wedge F$ term, the tower is a stringy one. The charge-carrying string sta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.11383","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2108.11383/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":"2108.11383","created_at":"2026-07-05T03:34:33.614577+00:00"},{"alias_kind":"arxiv_version","alias_value":"2108.11383v2","created_at":"2026-07-05T03:34:33.614577+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.11383","created_at":"2026-07-05T03:34:33.614577+00:00"},{"alias_kind":"pith_short_12","alias_value":"6AHLNO3QR3MN","created_at":"2026-07-05T03:34:33.614577+00:00"},{"alias_kind":"pith_short_16","alias_value":"6AHLNO3QR3MN4LN7","created_at":"2026-07-05T03:34:33.614577+00:00"},{"alias_kind":"pith_short_8","alias_value":"6AHLNO3Q","created_at":"2026-07-05T03:34:33.614577+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.26004","citing_title":"Non-invertible symmetries in the axiverse, and the imaginary wormholes","ref_index":75,"is_internal_anchor":false},{"citing_arxiv_id":"2606.21650","citing_title":"Quantum Gravity Cutoff from Axions: A Type IIB Landscape Study","ref_index":86,"is_internal_anchor":false},{"citing_arxiv_id":"2605.22912","citing_title":"Sharpening the Supersymmetric Axion Weak Gravity Conjecture","ref_index":12,"is_internal_anchor":false},{"citing_arxiv_id":"2605.12594","citing_title":"String probes, simple currents, and the no global symmetries conjecture","ref_index":25,"is_internal_anchor":false},{"citing_arxiv_id":"2605.05305","citing_title":"Positivity of the gravitational path integral implies the axionic weak gravity conjecture","ref_index":50,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6AHLNO3QR3MN4LN7KAPESQXORC","json":"https://pith.science/pith/6AHLNO3QR3MN4LN7KAPESQXORC.json","graph_json":"https://pith.science/api/pith-number/6AHLNO3QR3MN4LN7KAPESQXORC/graph.json","events_json":"https://pith.science/api/pith-number/6AHLNO3QR3MN4LN7KAPESQXORC/events.json","paper":"https://pith.science/paper/6AHLNO3Q"},"agent_actions":{"view_html":"https://pith.science/pith/6AHLNO3QR3MN4LN7KAPESQXORC","download_json":"https://pith.science/pith/6AHLNO3QR3MN4LN7KAPESQXORC.json","view_paper":"https://pith.science/paper/6AHLNO3Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2108.11383&json=true","fetch_graph":"https://pith.science/api/pith-number/6AHLNO3QR3MN4LN7KAPESQXORC/graph.json","fetch_events":"https://pith.science/api/pith-number/6AHLNO3QR3MN4LN7KAPESQXORC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6AHLNO3QR3MN4LN7KAPESQXORC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6AHLNO3QR3MN4LN7KAPESQXORC/action/storage_attestation","attest_author":"https://pith.science/pith/6AHLNO3QR3MN4LN7KAPESQXORC/action/author_attestation","sign_citation":"https://pith.science/pith/6AHLNO3QR3MN4LN7KAPESQXORC/action/citation_signature","submit_replication":"https://pith.science/pith/6AHLNO3QR3MN4LN7KAPESQXORC/action/replication_record"}},"created_at":"2026-07-05T03:34:33.614577+00:00","updated_at":"2026-07-05T03:34:33.614577+00:00"}