{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:ZVSGNN6TEF3TB5JEZQLSTIOUNH","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b13fda9925415d59929a9a3547c95f53c2d70af3d48b9c9c638fa5818e21b0a3","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"2001-11-06T17:06:04Z","title_canon_sha256":"0795d8099c770cd7ba7c442fc242bb1ee1b39e2e499d71a9ccf3fdd9fb9dde9e"},"schema_version":"1.0","source":{"id":"hep-ph/0111058","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0111058","created_at":"2026-07-04T15:23:07Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0111058v2","created_at":"2026-07-04T15:23:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0111058","created_at":"2026-07-04T15:23:07Z"},{"alias_kind":"pith_short_12","alias_value":"ZVSGNN6TEF3T","created_at":"2026-07-04T15:23:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZVSGNN6TEF3TB5JE","created_at":"2026-07-04T15:23:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZVSGNN6T","created_at":"2026-07-04T15:23:07Z"}],"graph_snapshots":[{"event_id":"sha256:f0b9465e85032b8b3974312bce4a2b9d9873fa59369fc7a0fb2416b71d85a60e","target":"graph","created_at":"2026-07-04T15:23:07Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/0111058/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The correction to the muon anomalous magnetic moment from the pion-pole contribution to the hadronic light-by-light scattering is considered using a description of the pi0 - gamma* - gamma* transition form factor based on the large-Nc and short-distance properties of QCD. The resulting two-loop integrals are treated by first performing the angular integration analytically, using the method of Gegenbauer polynomials, followed by a numerical evaluation of the remaining two-dimensional integration over the moduli of the Euclidean loop momenta. The value obtained, a_{mu}(LbyL;pi0) = +5.8 (1.0) x 1","authors_text":"Andreas Nyffeler, Marc Knecht","cross_cats":["hep-ex"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-11-06T17:06:04Z","title":"Hadronic light-by-light corrections to the muon g-2: the pion-pole contribution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0111058","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e0019817ab805b0dcf0e83ec1c09f28115f6e29e31209b4c3eec4246338ebfea","target":"record","created_at":"2026-07-04T15:23:07Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"b13fda9925415d59929a9a3547c95f53c2d70af3d48b9c9c638fa5818e21b0a3","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"2001-11-06T17:06:04Z","title_canon_sha256":"0795d8099c770cd7ba7c442fc242bb1ee1b39e2e499d71a9ccf3fdd9fb9dde9e"},"schema_version":"1.0","source":{"id":"hep-ph/0111058","kind":"arxiv","version":2}},"canonical_sha256":"cd6466b7d3217730f524cc1729a1d469e5be61a87459835bed70b3f5c5d137f6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd6466b7d3217730f524cc1729a1d469e5be61a87459835bed70b3f5c5d137f6","first_computed_at":"2026-07-04T15:23:07.731578Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:23:07.731578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Sf46mh8w7D0hbI+XRvfN4eUpPKSxITiKbAVzvz2pW4mQmhi2HiXNCq4C9wjhoDuoNboqg2esNmMxqfePxZToDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:23:07.732827Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0111058","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e0019817ab805b0dcf0e83ec1c09f28115f6e29e31209b4c3eec4246338ebfea","sha256:f0b9465e85032b8b3974312bce4a2b9d9873fa59369fc7a0fb2416b71d85a60e"],"state_sha256":"789d47c2c47edde0a9e6a73f24aeeeced7f3ca8b1478f4211d040d35ff141522"}