{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:SSKOMJTRTMC3ODGQ5SYULAI3ED","short_pith_number":"pith:SSKOMJTR","schema_version":"1.0","canonical_sha256":"9494e626719b05b70cd0ecb145811b20f216f2ef48586263cea5164030290570","source":{"kind":"arxiv","id":"2512.14110","version":3},"attestation_state":"computed","paper":{"title":"Any Light Particle Searches with ALPS II: first science results","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA","hep-ph"],"primary_cat":"hep-ex","authors_text":"Aaron D. Spector, Alasdair L. James, Aldo Ejlli, Andreas Ringwald, Axel Lindner, Ayman Hallal, Benno Willke, Christina Schwemmbauer, Daniel C. Brotherton, David B. Tanner, David Reuther, Dieter Trines, Elmeri Rivasto, Friederike Januschek, Giuseppe Messineo, Guido M\\\"uller, Gulden Othman, Harold Hollis, Hartmut Grote, Henry Fr\\\"adrich, Isabella Oceano, Jacob Egge, Jan H. P\\~old, Joe Gleason, J\\\"orn Schaffran, Jos\\'e Alejandro Rubiera Gimeno, Kanioar Karan, Katharina-Sophie Isleif, Li-Wei Wei, Manuel Meyer, Mauricio Diaz-Ortiz Jr., Michael T. Hartman, Rachel Wolf, Richard C.G. Smith, Ryan Netrval, Sandy Croatto, Sven Karstensen, Todd Kozlowski, Uwe Schneekloth, Zachary R. Bush","submitted_at":"2025-12-16T05:45:34Z","abstract_excerpt":"The light-shining-through-a-wall experiment ALPS II at DESY in Hamburg searched for axions and similar lightweight particles in its first science campaign from February to May 2024. No evidence for the existence of such particles was found. For pseudoscalar bosons like the axion, with masses below about 0.1 meV, we achieved a limit for the di-photon coupling strength of 1.5e-9 1/GeV at a 95% confidence level. This is more than a factor of 20 improvement compared to all previous similar experiments. We also provide limits on photon interactions for scalar, vector and tensor bosons. An achieveme"},"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":"2512.14110","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2025-12-16T05:45:34Z","cross_cats_sorted":["astro-ph.GA","hep-ph"],"title_canon_sha256":"13e92cf9985f2d6070c79224848bc3ea4ad251aa02213c0613da58f17b0891ab","abstract_canon_sha256":"0980d92bb3f283ed3539a588d92d5058bcef29f7a716e841c136d92caf12144b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:01:38.010119Z","signature_b64":"x26YWGFJ7W3+8I20hXEZku6QB11PDnBylF44+Serk+J2FvPxEL4+YVk7qsvKZ5KpFDULmN9Knp9TP5Jnt3njAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9494e626719b05b70cd0ecb145811b20f216f2ef48586263cea5164030290570","last_reissued_at":"2026-05-20T00:01:38.009344Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:01:38.009344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Any Light Particle Searches with ALPS II: first science results","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA","hep-ph"],"primary_cat":"hep-ex","authors_text":"Aaron D. Spector, Alasdair L. James, Aldo Ejlli, Andreas Ringwald, Axel Lindner, Ayman Hallal, Benno Willke, Christina Schwemmbauer, Daniel C. Brotherton, David B. Tanner, David Reuther, Dieter Trines, Elmeri Rivasto, Friederike Januschek, Giuseppe Messineo, Guido M\\\"uller, Gulden Othman, Harold Hollis, Hartmut Grote, Henry Fr\\\"adrich, Isabella Oceano, Jacob Egge, Jan H. P\\~old, Joe Gleason, J\\\"orn Schaffran, Jos\\'e Alejandro Rubiera Gimeno, Kanioar Karan, Katharina-Sophie Isleif, Li-Wei Wei, Manuel Meyer, Mauricio Diaz-Ortiz Jr., Michael T. Hartman, Rachel Wolf, Richard C.G. Smith, Ryan Netrval, Sandy Croatto, Sven Karstensen, Todd Kozlowski, Uwe Schneekloth, Zachary R. Bush","submitted_at":"2025-12-16T05:45:34Z","abstract_excerpt":"The light-shining-through-a-wall experiment ALPS II at DESY in Hamburg searched for axions and similar lightweight particles in its first science campaign from February to May 2024. No evidence for the existence of such particles was found. For pseudoscalar bosons like the axion, with masses below about 0.1 meV, we achieved a limit for the di-photon coupling strength of 1.5e-9 1/GeV at a 95% confidence level. This is more than a factor of 20 improvement compared to all previous similar experiments. We also provide limits on photon interactions for scalar, vector and tensor bosons. An achieveme"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.14110","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/2512.14110/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":"2512.14110","created_at":"2026-05-20T00:01:38.009468+00:00"},{"alias_kind":"arxiv_version","alias_value":"2512.14110v3","created_at":"2026-05-20T00:01:38.009468+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.14110","created_at":"2026-05-20T00:01:38.009468+00:00"},{"alias_kind":"pith_short_12","alias_value":"SSKOMJTRTMC3","created_at":"2026-05-20T00:01:38.009468+00:00"},{"alias_kind":"pith_short_16","alias_value":"SSKOMJTRTMC3ODGQ","created_at":"2026-05-20T00:01:38.009468+00:00"},{"alias_kind":"pith_short_8","alias_value":"SSKOMJTR","created_at":"2026-05-20T00:01:38.009468+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":4,"sample":[{"citing_arxiv_id":"2605.22696","citing_title":"Dimming of Photon Ring due to Photon-Axion Conversion around Kerr Black Holes","ref_index":37,"is_internal_anchor":true},{"citing_arxiv_id":"2512.14110","citing_title":"Any Light Particle Searches with ALPS II: first science results","ref_index":1,"is_internal_anchor":true},{"citing_arxiv_id":"2601.18684","citing_title":"Any Light Particle Searches with ALPS II: Description of the first science campaign","ref_index":11,"is_internal_anchor":true},{"citing_arxiv_id":"2605.07423","citing_title":"Characterization of a Two-Channel Optical and Near-infrared Transition Edge Sensor System for Rare-Event Searches","ref_index":53,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SSKOMJTRTMC3ODGQ5SYULAI3ED","json":"https://pith.science/pith/SSKOMJTRTMC3ODGQ5SYULAI3ED.json","graph_json":"https://pith.science/api/pith-number/SSKOMJTRTMC3ODGQ5SYULAI3ED/graph.json","events_json":"https://pith.science/api/pith-number/SSKOMJTRTMC3ODGQ5SYULAI3ED/events.json","paper":"https://pith.science/paper/SSKOMJTR"},"agent_actions":{"view_html":"https://pith.science/pith/SSKOMJTRTMC3ODGQ5SYULAI3ED","download_json":"https://pith.science/pith/SSKOMJTRTMC3ODGQ5SYULAI3ED.json","view_paper":"https://pith.science/paper/SSKOMJTR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2512.14110&json=true","fetch_graph":"https://pith.science/api/pith-number/SSKOMJTRTMC3ODGQ5SYULAI3ED/graph.json","fetch_events":"https://pith.science/api/pith-number/SSKOMJTRTMC3ODGQ5SYULAI3ED/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SSKOMJTRTMC3ODGQ5SYULAI3ED/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SSKOMJTRTMC3ODGQ5SYULAI3ED/action/storage_attestation","attest_author":"https://pith.science/pith/SSKOMJTRTMC3ODGQ5SYULAI3ED/action/author_attestation","sign_citation":"https://pith.science/pith/SSKOMJTRTMC3ODGQ5SYULAI3ED/action/citation_signature","submit_replication":"https://pith.science/pith/SSKOMJTRTMC3ODGQ5SYULAI3ED/action/replication_record"}},"created_at":"2026-05-20T00:01:38.009468+00:00","updated_at":"2026-05-20T00:01:38.009468+00:00"}