{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:HG6FBX4OPNNQJA6QTBN44T53ZT","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":"4f385545557f0eb52612ee892d012c36fc31721e6337fd9c2f6bab5861e3b3a5","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"1995-03-30T13:17:34Z","title_canon_sha256":"959c6e150f8c6b9580b3722456147511ba4deb62672018a7efbbb3954fc0d6ad"},"schema_version":"1.0","source":{"id":"hep-lat/9503026","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/9503026","created_at":"2026-07-04T15:29:30Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/9503026v1","created_at":"2026-07-04T15:29:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/9503026","created_at":"2026-07-04T15:29:30Z"},{"alias_kind":"pith_short_12","alias_value":"HG6FBX4OPNNQ","created_at":"2026-07-04T15:29:30Z"},{"alias_kind":"pith_short_16","alias_value":"HG6FBX4OPNNQJA6Q","created_at":"2026-07-04T15:29:30Z"},{"alias_kind":"pith_short_8","alias_value":"HG6FBX4O","created_at":"2026-07-04T15:29:30Z"}],"graph_snapshots":[{"event_id":"sha256:1c2d09b94a5caca5bd8ef2ad2a4c9ae8200fd8730d13d95bf682a650fbe6e4f4","target":"graph","created_at":"2026-07-04T15:29:30Z","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-lat/9503026/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate effective Yukawa couplings of mesons to the elementary fermions in noncompact lattice QED. The couplings are extracted from suitable fermion-antifermion-meson three-point functions calculated by Monte Carlo simulations with dynamical staggered fermions. The scaling behaviour is compatible with expectations from perturbation theory, thus indicating triviality of QED. The lines of constant Yukawa coupling are compared to flows of other quantities. Consistency is seen, at most, for weak coupling.","authors_text":"G. Schierholz, M. Goeckeler, P.E.L. Rakow, R. Horsley","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"1995-03-30T13:17:34Z","title":"Effective Yukawa Couplings in Noncompact Lattice QED"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/9503026","kind":"arxiv","version":1},"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:efbfb90a60f69c15a78ca53ebb2f06c5ba534e44cb3a35a155e0eaba95be321b","target":"record","created_at":"2026-07-04T15:29:30Z","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":"4f385545557f0eb52612ee892d012c36fc31721e6337fd9c2f6bab5861e3b3a5","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"1995-03-30T13:17:34Z","title_canon_sha256":"959c6e150f8c6b9580b3722456147511ba4deb62672018a7efbbb3954fc0d6ad"},"schema_version":"1.0","source":{"id":"hep-lat/9503026","kind":"arxiv","version":1}},"canonical_sha256":"39bc50df8e7b5b0483d0985bce4fbbccd89edf1cab4b3ec153da6a695bfe66ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39bc50df8e7b5b0483d0985bce4fbbccd89edf1cab4b3ec153da6a695bfe66ee","first_computed_at":"2026-07-04T15:29:30.066894Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:29:30.066894Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u7fXYyhoYmv25yTR3YDc1IK2ozZtTYIkavAV7Ksgo6PXqhQV0OcOJRvaodanryWOBPlLKMDpTokOoDlfPri9BQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:29:30.067345Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/9503026","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:efbfb90a60f69c15a78ca53ebb2f06c5ba534e44cb3a35a155e0eaba95be321b","sha256:1c2d09b94a5caca5bd8ef2ad2a4c9ae8200fd8730d13d95bf682a650fbe6e4f4"],"state_sha256":"ceb4521604bf28d5a6d3ccc34e86130422085e0f5dc6962809bf2479fcc743e7"}