{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:5U4FKD2E2PH2XL7QD66SAGISA4","short_pith_number":"pith:5U4FKD2E","canonical_record":{"source":{"id":"2304.06095","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2023-04-12T18:25:27Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"a781e59d2d2ab4250a9ecdcbd244b3a5f406a39e76fde69d8f86c301cc180cd1","abstract_canon_sha256":"7d3e9ef3bfb5e476b68d4ec2a02a3506bc438e031e1ff885fc6dbe36defdb591"},"schema_version":"1.0"},"canonical_sha256":"ed38550f44d3cfabaff01fbd2019120731c8a4e82b8f1fa9dc9bc95741691a1f","source":{"kind":"arxiv","id":"2304.06095","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.06095","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"arxiv_version","alias_value":"2304.06095v3","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.06095","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"pith_short_12","alias_value":"5U4FKD2E2PH2","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"pith_short_16","alias_value":"5U4FKD2E2PH2XL7Q","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"pith_short_8","alias_value":"5U4FKD2E","created_at":"2026-07-05T06:50:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:5U4FKD2E2PH2XL7QD66SAGISA4","target":"record","payload":{"canonical_record":{"source":{"id":"2304.06095","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2023-04-12T18:25:27Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"a781e59d2d2ab4250a9ecdcbd244b3a5f406a39e76fde69d8f86c301cc180cd1","abstract_canon_sha256":"7d3e9ef3bfb5e476b68d4ec2a02a3506bc438e031e1ff885fc6dbe36defdb591"},"schema_version":"1.0"},"canonical_sha256":"ed38550f44d3cfabaff01fbd2019120731c8a4e82b8f1fa9dc9bc95741691a1f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:50:54.605982Z","signature_b64":"H2CO6NA2wDQO3XnzavP0Tq/Gmr3hepZMLH9gy7lHv/IxCfRmEE6qc9yvzrIqNKU72ysec+GNn68UvG0MeypvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed38550f44d3cfabaff01fbd2019120731c8a4e82b8f1fa9dc9bc95741691a1f","last_reissued_at":"2026-07-05T06:50:54.605480Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:50:54.605480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2304.06095","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:50:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5WAJkjcpZmlphIRKtHP885uwIueftxLuScojwHWJiG+lB4xMM3ElH6qnf/Yt700/45mrWP9pTaWzxfbnfhjrCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:57:52.666149Z"},"content_sha256":"ad6acb8724d13fa3e3550d98e0b7744e55785f65c0430109fcfce330d26d715d","schema_version":"1.0","event_id":"sha256:ad6acb8724d13fa3e3550d98e0b7744e55785f65c0430109fcfce330d26d715d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:5U4FKD2E2PH2XL7QD66SAGISA4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Weak decay constants of the neutral pseudoscalar mesons from lattice QCD+QED","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"G. Schierholz, H. Perlt, H. St\\\"uben, J. M. Zanotti, P. E. L. Rakow, R. D. Young, R. Horsley, W. Kamleh, Y. Nakamura, Z. R. Kordov","submitted_at":"2023-04-12T18:25:27Z","abstract_excerpt":"With increasing requirements for greater precision, it becomes essential to describe the effects of isospin breaking induced by both quark masses and electro-magnetic effects. In this work we perform a lattice analysis of the weak decay constants of the neutral pseudoscalar mesons including such isospin breaking effects, with particular consideration being given to the state mixing of the $\\pi^0$, $\\eta$ and $\\eta^\\prime$. We also detail extensions to the non-perturbative RI$^\\prime$-MOM renormalization scheme for application to non-degenerate flavour-neutral operators which are permitted to m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.06095","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/2304.06095/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:50:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vrT85Zk21wndxYjTyqePr9XIC1hxNHnCF5ehuBG4p27YtLDkPOSwg/WRR94mxyGM/p62UuW/dFeITIufY8+DDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:57:52.666713Z"},"content_sha256":"7836f511450878b622bfac18e5349366a5632c6df4438dc5c1150e54f41a996c","schema_version":"1.0","event_id":"sha256:7836f511450878b622bfac18e5349366a5632c6df4438dc5c1150e54f41a996c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5U4FKD2E2PH2XL7QD66SAGISA4/bundle.json","state_url":"https://pith.science/pith/5U4FKD2E2PH2XL7QD66SAGISA4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5U4FKD2E2PH2XL7QD66SAGISA4/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-05T22:57:52Z","links":{"resolver":"https://pith.science/pith/5U4FKD2E2PH2XL7QD66SAGISA4","bundle":"https://pith.science/pith/5U4FKD2E2PH2XL7QD66SAGISA4/bundle.json","state":"https://pith.science/pith/5U4FKD2E2PH2XL7QD66SAGISA4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5U4FKD2E2PH2XL7QD66SAGISA4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:5U4FKD2E2PH2XL7QD66SAGISA4","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":"7d3e9ef3bfb5e476b68d4ec2a02a3506bc438e031e1ff885fc6dbe36defdb591","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2023-04-12T18:25:27Z","title_canon_sha256":"a781e59d2d2ab4250a9ecdcbd244b3a5f406a39e76fde69d8f86c301cc180cd1"},"schema_version":"1.0","source":{"id":"2304.06095","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.06095","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"arxiv_version","alias_value":"2304.06095v3","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.06095","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"pith_short_12","alias_value":"5U4FKD2E2PH2","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"pith_short_16","alias_value":"5U4FKD2E2PH2XL7Q","created_at":"2026-07-05T06:50:54Z"},{"alias_kind":"pith_short_8","alias_value":"5U4FKD2E","created_at":"2026-07-05T06:50:54Z"}],"graph_snapshots":[{"event_id":"sha256:7836f511450878b622bfac18e5349366a5632c6df4438dc5c1150e54f41a996c","target":"graph","created_at":"2026-07-05T06:50:54Z","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/2304.06095/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With increasing requirements for greater precision, it becomes essential to describe the effects of isospin breaking induced by both quark masses and electro-magnetic effects. In this work we perform a lattice analysis of the weak decay constants of the neutral pseudoscalar mesons including such isospin breaking effects, with particular consideration being given to the state mixing of the $\\pi^0$, $\\eta$ and $\\eta^\\prime$. We also detail extensions to the non-perturbative RI$^\\prime$-MOM renormalization scheme for application to non-degenerate flavour-neutral operators which are permitted to m","authors_text":"G. Schierholz, H. Perlt, H. St\\\"uben, J. M. Zanotti, P. E. L. Rakow, R. D. Young, R. Horsley, W. Kamleh, Y. Nakamura, Z. R. Kordov","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2023-04-12T18:25:27Z","title":"Weak decay constants of the neutral pseudoscalar mesons from lattice QCD+QED"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.06095","kind":"arxiv","version":3},"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:ad6acb8724d13fa3e3550d98e0b7744e55785f65c0430109fcfce330d26d715d","target":"record","created_at":"2026-07-05T06:50:54Z","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":"7d3e9ef3bfb5e476b68d4ec2a02a3506bc438e031e1ff885fc6dbe36defdb591","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2023-04-12T18:25:27Z","title_canon_sha256":"a781e59d2d2ab4250a9ecdcbd244b3a5f406a39e76fde69d8f86c301cc180cd1"},"schema_version":"1.0","source":{"id":"2304.06095","kind":"arxiv","version":3}},"canonical_sha256":"ed38550f44d3cfabaff01fbd2019120731c8a4e82b8f1fa9dc9bc95741691a1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ed38550f44d3cfabaff01fbd2019120731c8a4e82b8f1fa9dc9bc95741691a1f","first_computed_at":"2026-07-05T06:50:54.605480Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:50:54.605480Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H2CO6NA2wDQO3XnzavP0Tq/Gmr3hepZMLH9gy7lHv/IxCfRmEE6qc9yvzrIqNKU72ysec+GNn68UvG0MeypvBA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:50:54.605982Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.06095","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ad6acb8724d13fa3e3550d98e0b7744e55785f65c0430109fcfce330d26d715d","sha256:7836f511450878b622bfac18e5349366a5632c6df4438dc5c1150e54f41a996c"],"state_sha256":"3066e36013b44b852ae74eadd971ba4d6ab7b52ed22d766f1ac78b5ad921bbf0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hFFu7gTFrW1NBSg9Wxg4NpE3426S3Jvh3jZciRmFQT6JJsu+UHF/bCCIp/V+8HGNCpAje1y2PuFv4slSWQ53BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T22:57:52.670944Z","bundle_sha256":"177b544158af8eb4ba22e090e1fd94e5f4bc1c6c6fc058e094536b68c513eb9c"}}