{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:65SN535WM2ENU5YRMV4N5RLCVE","short_pith_number":"pith:65SN535W","canonical_record":{"source":{"id":"2411.06349","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2024-11-10T03:49:34Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"768243da802610a15056975cd71edf65c6eb18d4ef399b2375c38f97166096bd","abstract_canon_sha256":"152eda3424aa07535ef21e76fd8cfdefd46051fe21db5a70fdd9cd4d15788e65"},"schema_version":"1.0"},"canonical_sha256":"f764deefb66688da77116578dec562a9214d4ea8d11220335719d5deab94ba8c","source":{"kind":"arxiv","id":"2411.06349","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.06349","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"arxiv_version","alias_value":"2411.06349v2","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.06349","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"pith_short_12","alias_value":"65SN535WM2EN","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"pith_short_16","alias_value":"65SN535WM2ENU5YR","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"pith_short_8","alias_value":"65SN535W","created_at":"2026-07-05T11:45:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:65SN535WM2ENU5YRMV4N5RLCVE","target":"record","payload":{"canonical_record":{"source":{"id":"2411.06349","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2024-11-10T03:49:34Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"768243da802610a15056975cd71edf65c6eb18d4ef399b2375c38f97166096bd","abstract_canon_sha256":"152eda3424aa07535ef21e76fd8cfdefd46051fe21db5a70fdd9cd4d15788e65"},"schema_version":"1.0"},"canonical_sha256":"f764deefb66688da77116578dec562a9214d4ea8d11220335719d5deab94ba8c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:45:29.628578Z","signature_b64":"dRHUrCZOVVVcq+EesH0mDK7+JbD8uPQn50ojfxH7M9Kqf7yoyo+KDPAbiZ3VZfbzhoX482ksKLxrHDuaydF0Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f764deefb66688da77116578dec562a9214d4ea8d11220335719d5deab94ba8c","last_reissued_at":"2026-07-05T11:45:29.628046Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:45:29.628046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.06349","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:45:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AbngGLj+SM9gAFF76fVpp0jbjOvIgStgAOn8agHXQwP0nikmtVIMeq8c/CpPqgiWpfwJyLhI6InUvXjQ1aB7AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T09:59:47.262980Z"},"content_sha256":"fe3917c13d3e3cbdb0cfce7babd3bde3362669e3ca3510ae8fd1374df5281ea8","schema_version":"1.0","event_id":"sha256:fe3917c13d3e3cbdb0cfce7babd3bde3362669e3ca3510ae8fd1374df5281ea8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:65SN535WM2ENU5YRMV4N5RLCVE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lattice QCD calculation of the $\\pi^0$-pole contribution to the hadronic light-by-light scattering in the anomalous magnetic moment of the muon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Christoph Lehner, Chuan Liu, Lu-Chang Jin, Mattia Bruno, Qi-Yuan Luo, Tian LIN, Xu Feng","submitted_at":"2024-11-10T03:49:34Z","abstract_excerpt":"We develop a method to compute the pion transition form factor directly at arbitrary space-like photon momenta and use it to determine the $\\pi^0$-pole contribution to the hadronic light-by-light scattering in the anomalous magnetic moment of the muon. The calculation is performed using eight gauge ensembles generated with 2+1 flavor domain wall fermions, incorporating multiple pion masses, lattice spacings, and volumes. By introducing a pion structure function and performing a Gegenbauer expansion, we demonstrate that about 98\\% of the $\\pi^0$-pole contribution can be extracted in a model-ind"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.06349","kind":"arxiv","version":2},"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/2411.06349/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":"2026-07-05T11:45:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xqIOyjiprp0wagt4heZMJsRc7ECt9AdeiTyyfYgsCJ0kZeos9AQZAO2lqVi8ZwmM8gWGKln/qVk64RXB9i7XAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T09:59:47.263788Z"},"content_sha256":"50a13b0b897bfb2b83c72eeef1567ffe4be40f870456b847559e465458604d8b","schema_version":"1.0","event_id":"sha256:50a13b0b897bfb2b83c72eeef1567ffe4be40f870456b847559e465458604d8b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/65SN535WM2ENU5YRMV4N5RLCVE/bundle.json","state_url":"https://pith.science/pith/65SN535WM2ENU5YRMV4N5RLCVE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/65SN535WM2ENU5YRMV4N5RLCVE/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":"2026-08-11T09:59:47Z","links":{"resolver":"https://pith.science/pith/65SN535WM2ENU5YRMV4N5RLCVE","bundle":"https://pith.science/pith/65SN535WM2ENU5YRMV4N5RLCVE/bundle.json","state":"https://pith.science/pith/65SN535WM2ENU5YRMV4N5RLCVE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/65SN535WM2ENU5YRMV4N5RLCVE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:65SN535WM2ENU5YRMV4N5RLCVE","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":"152eda3424aa07535ef21e76fd8cfdefd46051fe21db5a70fdd9cd4d15788e65","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2024-11-10T03:49:34Z","title_canon_sha256":"768243da802610a15056975cd71edf65c6eb18d4ef399b2375c38f97166096bd"},"schema_version":"1.0","source":{"id":"2411.06349","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.06349","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"arxiv_version","alias_value":"2411.06349v2","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.06349","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"pith_short_12","alias_value":"65SN535WM2EN","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"pith_short_16","alias_value":"65SN535WM2ENU5YR","created_at":"2026-07-05T11:45:29Z"},{"alias_kind":"pith_short_8","alias_value":"65SN535W","created_at":"2026-07-05T11:45:29Z"}],"graph_snapshots":[{"event_id":"sha256:50a13b0b897bfb2b83c72eeef1567ffe4be40f870456b847559e465458604d8b","target":"graph","created_at":"2026-07-05T11:45:29Z","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/2411.06349/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We develop a method to compute the pion transition form factor directly at arbitrary space-like photon momenta and use it to determine the $\\pi^0$-pole contribution to the hadronic light-by-light scattering in the anomalous magnetic moment of the muon. The calculation is performed using eight gauge ensembles generated with 2+1 flavor domain wall fermions, incorporating multiple pion masses, lattice spacings, and volumes. By introducing a pion structure function and performing a Gegenbauer expansion, we demonstrate that about 98\\% of the $\\pi^0$-pole contribution can be extracted in a model-ind","authors_text":"Christoph Lehner, Chuan Liu, Lu-Chang Jin, Mattia Bruno, Qi-Yuan Luo, Tian LIN, Xu Feng","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2024-11-10T03:49:34Z","title":"Lattice QCD calculation of the $\\pi^0$-pole contribution to the hadronic light-by-light scattering in the anomalous magnetic moment of the muon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.06349","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:fe3917c13d3e3cbdb0cfce7babd3bde3362669e3ca3510ae8fd1374df5281ea8","target":"record","created_at":"2026-07-05T11:45:29Z","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":"152eda3424aa07535ef21e76fd8cfdefd46051fe21db5a70fdd9cd4d15788e65","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2024-11-10T03:49:34Z","title_canon_sha256":"768243da802610a15056975cd71edf65c6eb18d4ef399b2375c38f97166096bd"},"schema_version":"1.0","source":{"id":"2411.06349","kind":"arxiv","version":2}},"canonical_sha256":"f764deefb66688da77116578dec562a9214d4ea8d11220335719d5deab94ba8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f764deefb66688da77116578dec562a9214d4ea8d11220335719d5deab94ba8c","first_computed_at":"2026-07-05T11:45:29.628046Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:45:29.628046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dRHUrCZOVVVcq+EesH0mDK7+JbD8uPQn50ojfxH7M9Kqf7yoyo+KDPAbiZ3VZfbzhoX482ksKLxrHDuaydF0Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:45:29.628578Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.06349","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe3917c13d3e3cbdb0cfce7babd3bde3362669e3ca3510ae8fd1374df5281ea8","sha256:50a13b0b897bfb2b83c72eeef1567ffe4be40f870456b847559e465458604d8b"],"state_sha256":"ee4140c8730a53a2e3dadc98ed7f940fcee171031b4bcf3a119eec74957d7a9a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M+VjD3WOOm9f6XfUJLTFGtg+CmSg/Y71/43ct3W4kXO7ze/b3HTFXtRUs2Kej4JsgDxa9BkmvqY473VuULYxAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T09:59:47.273032Z","bundle_sha256":"d7ccc33b6178563d2ab40bebdc942a6756499e0557c8f0050ed238b4f1be8bbf"}}