{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:P4RLSWDBEQS7X3DLDTACJSYPRA","short_pith_number":"pith:P4RLSWDB","schema_version":"1.0","canonical_sha256":"7f22b958612425fbec6b1cc024cb0f8836478812a4791a66eaa171556d186e41","source":{"kind":"arxiv","id":"1710.01502","version":1},"attestation_state":"computed","paper":{"title":"Pion decay in magnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Bastian B. Brandt, Benjamin Glaessle, Gergely Endrodi, Gunnar S. Bali","submitted_at":"2017-10-04T08:17:43Z","abstract_excerpt":"The leptonic decay of the charged pion in the presence of background magnetic fields is investigated using quenched Wilson fermions. It is demonstrated that the magnetic field opens up a new channel for this decay. The magnetic field-dependence of the decay constants for both the ordinary and the new channel is determined. Using these inputs from QCD, we calculate the total decay rate perturbatively."},"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":"1710.01502","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2017-10-04T08:17:43Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"40c8a9cf9365d3451a681ea9dceef97fd1dcc6b8f9ae736d26ebae06011ea737","abstract_canon_sha256":"a306673c44770a7d0fb25bc9649a9541f550eea928b042df5e0e6616c025f461"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:19.157280Z","signature_b64":"hAHIW3uUxov0uGcIe4dxbTNInX6bWxvT7MJNvnuiQexPnWG0JJ4dbyoOU1PaBEszPHJExTz5k1Epi+orFIYEAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f22b958612425fbec6b1cc024cb0f8836478812a4791a66eaa171556d186e41","last_reissued_at":"2026-05-18T00:18:19.156724Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:19.156724Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pion decay in magnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Bastian B. Brandt, Benjamin Glaessle, Gergely Endrodi, Gunnar S. Bali","submitted_at":"2017-10-04T08:17:43Z","abstract_excerpt":"The leptonic decay of the charged pion in the presence of background magnetic fields is investigated using quenched Wilson fermions. It is demonstrated that the magnetic field opens up a new channel for this decay. The magnetic field-dependence of the decay constants for both the ordinary and the new channel is determined. Using these inputs from QCD, we calculate the total decay rate perturbatively."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01502","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1710.01502","created_at":"2026-05-18T00:18:19.156808+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.01502v1","created_at":"2026-05-18T00:18:19.156808+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01502","created_at":"2026-05-18T00:18:19.156808+00:00"},{"alias_kind":"pith_short_12","alias_value":"P4RLSWDBEQS7","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_16","alias_value":"P4RLSWDBEQS7X3DL","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_8","alias_value":"P4RLSWDB","created_at":"2026-05-18T12:31:37.085036+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/P4RLSWDBEQS7X3DLDTACJSYPRA","json":"https://pith.science/pith/P4RLSWDBEQS7X3DLDTACJSYPRA.json","graph_json":"https://pith.science/api/pith-number/P4RLSWDBEQS7X3DLDTACJSYPRA/graph.json","events_json":"https://pith.science/api/pith-number/P4RLSWDBEQS7X3DLDTACJSYPRA/events.json","paper":"https://pith.science/paper/P4RLSWDB"},"agent_actions":{"view_html":"https://pith.science/pith/P4RLSWDBEQS7X3DLDTACJSYPRA","download_json":"https://pith.science/pith/P4RLSWDBEQS7X3DLDTACJSYPRA.json","view_paper":"https://pith.science/paper/P4RLSWDB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.01502&json=true","fetch_graph":"https://pith.science/api/pith-number/P4RLSWDBEQS7X3DLDTACJSYPRA/graph.json","fetch_events":"https://pith.science/api/pith-number/P4RLSWDBEQS7X3DLDTACJSYPRA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P4RLSWDBEQS7X3DLDTACJSYPRA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P4RLSWDBEQS7X3DLDTACJSYPRA/action/storage_attestation","attest_author":"https://pith.science/pith/P4RLSWDBEQS7X3DLDTACJSYPRA/action/author_attestation","sign_citation":"https://pith.science/pith/P4RLSWDBEQS7X3DLDTACJSYPRA/action/citation_signature","submit_replication":"https://pith.science/pith/P4RLSWDBEQS7X3DLDTACJSYPRA/action/replication_record"}},"created_at":"2026-05-18T00:18:19.156808+00:00","updated_at":"2026-05-18T00:18:19.156808+00:00"}