{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:ILHCZ57XQZRMJTRYEQYGLLEFQQ","short_pith_number":"pith:ILHCZ57X","schema_version":"1.0","canonical_sha256":"42ce2cf7f78662c4ce38243065ac858426c4f0c7e6c2498b763cfde5972bc872","source":{"kind":"arxiv","id":"2412.16315","version":2},"attestation_state":"computed","paper":{"title":"Spectroscopy of light atoms and bounds on physics beyond the standard model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"physics.atom-ph","authors_text":"R M Potvliege","submitted_at":"2024-12-20T19:59:37Z","abstract_excerpt":"Newly calculated bounds on the strength of the coupling of an electron to a proton or a neutron by a fifth force are presented. These results are derived from the high precision spectroscopic data currently available for hydrogen, deuterium, helium-3 and helium-4. They do not depend on specific assumptions on how the interaction would couple to a deuteron compared to a proton or would couple to an $\\alpha$ particle compared to a helion. They depend on its coupling to a muon, but not in a significant way for carrier masses below 100~keV if one assumes that the strength of the interaction with a"},"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":"2412.16315","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2024-12-20T19:59:37Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"768bad8ff2ce6e73d633c2bef532a26a81d23c5546841dd01fad059ecbaa6e32","abstract_canon_sha256":"1ac2a1ad5bc378e9045adf8e0414dd8b745b68fb306d459ff054533623540b9a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:56:13.334244Z","signature_b64":"NY2y5uWgnMj12DUJK9OONJqg0uAYA5rHtw40N4uTQYlR3L+DjXC1xOgPSZc864hM8sgXOjPRLovUiji5IHoACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42ce2cf7f78662c4ce38243065ac858426c4f0c7e6c2498b763cfde5972bc872","last_reissued_at":"2026-07-05T10:56:13.333722Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:56:13.333722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectroscopy of light atoms and bounds on physics beyond the standard model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"physics.atom-ph","authors_text":"R M Potvliege","submitted_at":"2024-12-20T19:59:37Z","abstract_excerpt":"Newly calculated bounds on the strength of the coupling of an electron to a proton or a neutron by a fifth force are presented. These results are derived from the high precision spectroscopic data currently available for hydrogen, deuterium, helium-3 and helium-4. They do not depend on specific assumptions on how the interaction would couple to a deuteron compared to a proton or would couple to an $\\alpha$ particle compared to a helion. They depend on its coupling to a muon, but not in a significant way for carrier masses below 100~keV if one assumes that the strength of the interaction with a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.16315","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/2412.16315/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":"2412.16315","created_at":"2026-07-05T10:56:13.333793+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.16315v2","created_at":"2026-07-05T10:56:13.333793+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.16315","created_at":"2026-07-05T10:56:13.333793+00:00"},{"alias_kind":"pith_short_12","alias_value":"ILHCZ57XQZRM","created_at":"2026-07-05T10:56:13.333793+00:00"},{"alias_kind":"pith_short_16","alias_value":"ILHCZ57XQZRMJTRY","created_at":"2026-07-05T10:56:13.333793+00:00"},{"alias_kind":"pith_short_8","alias_value":"ILHCZ57X","created_at":"2026-07-05T10:56:13.333793+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.07303","citing_title":"Towards a Global Search for New Physics with Isotope Shifts","ref_index":78,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ILHCZ57XQZRMJTRYEQYGLLEFQQ","json":"https://pith.science/pith/ILHCZ57XQZRMJTRYEQYGLLEFQQ.json","graph_json":"https://pith.science/api/pith-number/ILHCZ57XQZRMJTRYEQYGLLEFQQ/graph.json","events_json":"https://pith.science/api/pith-number/ILHCZ57XQZRMJTRYEQYGLLEFQQ/events.json","paper":"https://pith.science/paper/ILHCZ57X"},"agent_actions":{"view_html":"https://pith.science/pith/ILHCZ57XQZRMJTRYEQYGLLEFQQ","download_json":"https://pith.science/pith/ILHCZ57XQZRMJTRYEQYGLLEFQQ.json","view_paper":"https://pith.science/paper/ILHCZ57X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.16315&json=true","fetch_graph":"https://pith.science/api/pith-number/ILHCZ57XQZRMJTRYEQYGLLEFQQ/graph.json","fetch_events":"https://pith.science/api/pith-number/ILHCZ57XQZRMJTRYEQYGLLEFQQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ILHCZ57XQZRMJTRYEQYGLLEFQQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ILHCZ57XQZRMJTRYEQYGLLEFQQ/action/storage_attestation","attest_author":"https://pith.science/pith/ILHCZ57XQZRMJTRYEQYGLLEFQQ/action/author_attestation","sign_citation":"https://pith.science/pith/ILHCZ57XQZRMJTRYEQYGLLEFQQ/action/citation_signature","submit_replication":"https://pith.science/pith/ILHCZ57XQZRMJTRYEQYGLLEFQQ/action/replication_record"}},"created_at":"2026-07-05T10:56:13.333793+00:00","updated_at":"2026-07-05T10:56:13.333793+00:00"}