{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:SYIQFG5YRIDOP3NOCBOFVZP7MI","short_pith_number":"pith:SYIQFG5Y","schema_version":"1.0","canonical_sha256":"9611029bb88a06e7edae105c5ae5ff6211a192977ccd77bde24c40d83b699b32","source":{"kind":"arxiv","id":"2307.14962","version":4},"attestation_state":"computed","paper":{"title":"Probing an ultralight QCD axion with electromagnetic quadratic interaction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessandro Lenoci, Gilad Perez, Hyungjin Kim, Wolfram Ratzinger","submitted_at":"2023-07-27T15:55:37Z","abstract_excerpt":"The axion-gluon coupling is the defining feature of the QCD axion. This feature induces additional and qualitatively different interactions of the axion with standard model particles -- quadratic couplings. Previously, hadronic quadratic couplings have been studied and experimental implications have been explored especially in the context of atomic spectroscopy and interferometry. We investigate additional quadratic couplings to the electromagnetic field and electron mass. These electromagnetic quadratic couplings are generated at the loop level from threshold corrections and are expected to b"},"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":"2307.14962","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-27T15:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"f36ebb68939a82e660e48c8eb23eb525be4ec91dc79ef2c8cc99bf2c0c6003d3","abstract_canon_sha256":"d6f5a010e326c02a591502a2f6606731c8b1911522a5aea9c5360354ff0ad3f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:05:57.548613Z","signature_b64":"il9VSn0uSxXJ8rqyS0eisDLT8SXnwjrAgRaptnZYhsEwhi+qVL0cuoFBue8dnuKV5LvdDARGepymJuLLlpsfDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9611029bb88a06e7edae105c5ae5ff6211a192977ccd77bde24c40d83b699b32","last_reissued_at":"2026-07-05T12:05:57.548046Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:05:57.548046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Probing an ultralight QCD axion with electromagnetic quadratic interaction","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessandro Lenoci, Gilad Perez, Hyungjin Kim, Wolfram Ratzinger","submitted_at":"2023-07-27T15:55:37Z","abstract_excerpt":"The axion-gluon coupling is the defining feature of the QCD axion. This feature induces additional and qualitatively different interactions of the axion with standard model particles -- quadratic couplings. Previously, hadronic quadratic couplings have been studied and experimental implications have been explored especially in the context of atomic spectroscopy and interferometry. We investigate additional quadratic couplings to the electromagnetic field and electron mass. These electromagnetic quadratic couplings are generated at the loop level from threshold corrections and are expected to b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.14962","kind":"arxiv","version":4},"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/2307.14962/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":"2307.14962","created_at":"2026-07-05T12:05:57.548113+00:00"},{"alias_kind":"arxiv_version","alias_value":"2307.14962v4","created_at":"2026-07-05T12:05:57.548113+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.14962","created_at":"2026-07-05T12:05:57.548113+00:00"},{"alias_kind":"pith_short_12","alias_value":"SYIQFG5YRIDO","created_at":"2026-07-05T12:05:57.548113+00:00"},{"alias_kind":"pith_short_16","alias_value":"SYIQFG5YRIDOP3NO","created_at":"2026-07-05T12:05:57.548113+00:00"},{"alias_kind":"pith_short_8","alias_value":"SYIQFG5Y","created_at":"2026-07-05T12:05:57.548113+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":7,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.08248","citing_title":"Probing Quadratically Coupled Ultralight Dark Matter with the Laser Interferometer Space Antenna","ref_index":58,"is_internal_anchor":true},{"citing_arxiv_id":"2606.06410","citing_title":"The Atacama Cosmology Telescope: Probing new signatures of ultralight axions with gravitational lensing","ref_index":100,"is_internal_anchor":false},{"citing_arxiv_id":"2606.28481","citing_title":"Background-Induced Forces from Quadratically Coupled Ultralight Dark Matter","ref_index":151,"is_internal_anchor":false},{"citing_arxiv_id":"2405.06744","citing_title":"Nelson-Barr ultralight dark matter","ref_index":33,"is_internal_anchor":false},{"citing_arxiv_id":"2509.25305","citing_title":"$\\phi$-Dwarfs: White Dwarfs probe Quadratically Coupled Scalars","ref_index":35,"is_internal_anchor":false},{"citing_arxiv_id":"2512.13816","citing_title":"Stellar Superradiance and Low-Energy Absorption in Dense Nuclear Media","ref_index":114,"is_internal_anchor":false},{"citing_arxiv_id":"2601.00955","citing_title":"Is the Conventional Picture of Coherence Time Complete? Dark Matter Recoherence","ref_index":16,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SYIQFG5YRIDOP3NOCBOFVZP7MI","json":"https://pith.science/pith/SYIQFG5YRIDOP3NOCBOFVZP7MI.json","graph_json":"https://pith.science/api/pith-number/SYIQFG5YRIDOP3NOCBOFVZP7MI/graph.json","events_json":"https://pith.science/api/pith-number/SYIQFG5YRIDOP3NOCBOFVZP7MI/events.json","paper":"https://pith.science/paper/SYIQFG5Y"},"agent_actions":{"view_html":"https://pith.science/pith/SYIQFG5YRIDOP3NOCBOFVZP7MI","download_json":"https://pith.science/pith/SYIQFG5YRIDOP3NOCBOFVZP7MI.json","view_paper":"https://pith.science/paper/SYIQFG5Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2307.14962&json=true","fetch_graph":"https://pith.science/api/pith-number/SYIQFG5YRIDOP3NOCBOFVZP7MI/graph.json","fetch_events":"https://pith.science/api/pith-number/SYIQFG5YRIDOP3NOCBOFVZP7MI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SYIQFG5YRIDOP3NOCBOFVZP7MI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SYIQFG5YRIDOP3NOCBOFVZP7MI/action/storage_attestation","attest_author":"https://pith.science/pith/SYIQFG5YRIDOP3NOCBOFVZP7MI/action/author_attestation","sign_citation":"https://pith.science/pith/SYIQFG5YRIDOP3NOCBOFVZP7MI/action/citation_signature","submit_replication":"https://pith.science/pith/SYIQFG5YRIDOP3NOCBOFVZP7MI/action/replication_record"}},"created_at":"2026-07-05T12:05:57.548113+00:00","updated_at":"2026-07-05T12:05:57.548113+00:00"}