{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:FKYF56AMWG5DKFOU4ZRKTABTAL","short_pith_number":"pith:FKYF56AM","schema_version":"1.0","canonical_sha256":"2ab05ef80cb1ba3515d4e662a9803302cff456f35a26bef9050dcfb13b30d920","source":{"kind":"arxiv","id":"2112.08312","version":3},"attestation_state":"computed","paper":{"title":"New physics behind the new muon $g$-2 puzzle?","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"Antonio Masiero, Luca Di Luzio, Massimo Passera, Paride Paradisi","submitted_at":"2021-12-15T18:01:43Z","abstract_excerpt":"The recent measurement of the muon $g$-2 at Fermilab confirms the previous Brookhaven result. The leading hadronic vacuum polarization (HVP) contribution to the muon $g$-2 represents a crucial ingredient to establish if the Standard Model prediction differs from the experimental value. A recent lattice QCD result by the BMW collaboration shows a tension with the low-energy $e^+e^- \\to \\text{hadrons}$ data which are currently used to determine the HVP contribution. We refer to this tension as the new muon $g$-2 puzzle. In this Letter we consider the possibility that new physics contributes to t"},"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":"2112.08312","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-12-15T18:01:43Z","cross_cats_sorted":["hep-ex","hep-lat"],"title_canon_sha256":"d20a61ed07980f30ebce56744501c691ab16f5752b6dcafbb1fab48ee0ee7ad7","abstract_canon_sha256":"be9134fba505f132d0aa1068c34558ab3117910f8347278c57d782052741c685"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:44:26.065025Z","signature_b64":"A3vf7lXRqzo1r4LAcTTX+xO4Icby89+ehubTDREaf1ylFDPb/vDY9FKxiIK20V9LLFOOi4sOMGvgD5YZkMtMDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ab05ef80cb1ba3515d4e662a9803302cff456f35a26bef9050dcfb13b30d920","last_reissued_at":"2026-07-05T06:44:26.064483Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:44:26.064483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"New physics behind the new muon $g$-2 puzzle?","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"Antonio Masiero, Luca Di Luzio, Massimo Passera, Paride Paradisi","submitted_at":"2021-12-15T18:01:43Z","abstract_excerpt":"The recent measurement of the muon $g$-2 at Fermilab confirms the previous Brookhaven result. The leading hadronic vacuum polarization (HVP) contribution to the muon $g$-2 represents a crucial ingredient to establish if the Standard Model prediction differs from the experimental value. A recent lattice QCD result by the BMW collaboration shows a tension with the low-energy $e^+e^- \\to \\text{hadrons}$ data which are currently used to determine the HVP contribution. We refer to this tension as the new muon $g$-2 puzzle. In this Letter we consider the possibility that new physics contributes to t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.08312","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/2112.08312/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":"2112.08312","created_at":"2026-07-05T06:44:26.064544+00:00"},{"alias_kind":"arxiv_version","alias_value":"2112.08312v3","created_at":"2026-07-05T06:44:26.064544+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.08312","created_at":"2026-07-05T06:44:26.064544+00:00"},{"alias_kind":"pith_short_12","alias_value":"FKYF56AMWG5D","created_at":"2026-07-05T06:44:26.064544+00:00"},{"alias_kind":"pith_short_16","alias_value":"FKYF56AMWG5DKFOU","created_at":"2026-07-05T06:44:26.064544+00:00"},{"alias_kind":"pith_short_8","alias_value":"FKYF56AM","created_at":"2026-07-05T06:44:26.064544+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.12266","citing_title":"Searching for hadronic scale baryonic and dark forces at $(g-2)_\\mu$'s lattice-vs-dispersion front","ref_index":22,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FKYF56AMWG5DKFOU4ZRKTABTAL","json":"https://pith.science/pith/FKYF56AMWG5DKFOU4ZRKTABTAL.json","graph_json":"https://pith.science/api/pith-number/FKYF56AMWG5DKFOU4ZRKTABTAL/graph.json","events_json":"https://pith.science/api/pith-number/FKYF56AMWG5DKFOU4ZRKTABTAL/events.json","paper":"https://pith.science/paper/FKYF56AM"},"agent_actions":{"view_html":"https://pith.science/pith/FKYF56AMWG5DKFOU4ZRKTABTAL","download_json":"https://pith.science/pith/FKYF56AMWG5DKFOU4ZRKTABTAL.json","view_paper":"https://pith.science/paper/FKYF56AM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2112.08312&json=true","fetch_graph":"https://pith.science/api/pith-number/FKYF56AMWG5DKFOU4ZRKTABTAL/graph.json","fetch_events":"https://pith.science/api/pith-number/FKYF56AMWG5DKFOU4ZRKTABTAL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FKYF56AMWG5DKFOU4ZRKTABTAL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FKYF56AMWG5DKFOU4ZRKTABTAL/action/storage_attestation","attest_author":"https://pith.science/pith/FKYF56AMWG5DKFOU4ZRKTABTAL/action/author_attestation","sign_citation":"https://pith.science/pith/FKYF56AMWG5DKFOU4ZRKTABTAL/action/citation_signature","submit_replication":"https://pith.science/pith/FKYF56AMWG5DKFOU4ZRKTABTAL/action/replication_record"}},"created_at":"2026-07-05T06:44:26.064544+00:00","updated_at":"2026-07-05T06:44:26.064544+00:00"}